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Metris Operator's Manual Order no. 6463 7304 13 Part no. 447 584 23 02 Edition 10-15 Metris 4 4 7 5 8 4 2 3 0 2

Metris - assets.mbvans.com · Metris Operator'sManual Orderno.64637 30413 Partno.44758423 02 Edition10-15 Metris 4475842302

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Page 1: Metris - assets.mbvans.com · Metris Operator'sManual Orderno.64637 30413 Partno.44758423 02 Edition10-15 Metris 4475842302

MetrisOperator's Manual

Order no. 6463 7304 13 Part no. 447 584 23 02 Edition 10-15 Metris

4 4 7 5 8 4 2 3 0 2

Page 2: Metris - assets.mbvans.com · Metris Operator'sManual Orderno.64637 30413 Partno.44758423 02 Edition10-15 Metris 4475842302

Publication detailsInternet

Further information about Mercedes-Benz vehi-cles and about Daimler AG can be found on thefollowing websites:http://www.mercedes-benz.comhttp://www.mbusa.com (USA only)http://www.mercedes-benz.ca (Canada only)

Editorial office

You are welcome to forward any queries or sug-gestions youmay have regarding this Operator'sManual to the technical documentation team atthe address on the inside of the front cover.© Mercedes-Benz USA, LLC© Mercedes-Benz Canada, Inc.Mercedes-Benz USA, LLC and Mercedes-BenzCanada Inc. are Daimler companies.Not to be reprinted, translated, or otherwisereproduced, in whole or in part, without writtenpermission.

Vehicle manufacturer

Daimler AGMercedesstraße 13770327 StuttgartGermany

SymbolsG WARNINGWarning notes make you aware of dangerswhich could pose a threat to your health orlife, or to the health and life of others.

H Environmental noteEnvironmental notes provide you with infor-mation on environmentally aware actions ordisposal.

! Notes on material damage alert you to dan-gers that could lead to damage to your vehi-cle.

i These symbols indicate useful instructionsor further information that could be helpful toyou.

X This symbol designates an instruc-tion you must follow.

X Several consecutive symbols indi-cate an instruction with severalsteps.

(Y page) This symbol tells you where you canfind further information on a topic.

YY This symbol indicates a warning or aninstruction that is continued on thenext page.

Display This text indicates a message on thedisplay.

Registered trademarks

ESP® is a registered trademark of Daimler AG.

Vehicle distributor

Mercedes-Benz USA, LLCOne Mercedes DriveMontvale, NJ 07645-0350www.mbusa.comCustomer Assistance Center:1-877-762-8267

Mercedes-Benz Canada, Inc.98 Vanderhoof AvenueToronto, ON M4G 4C9www.mercedes-benz.caCustomer Relations Department:1-800-387-0100

Mercedes-Benz USA, LLC and Mercedes-BenzCanada Inc. are Daimler companies.

As at 03.02.2015

Page 3: Metris - assets.mbvans.com · Metris Operator'sManual Orderno.64637 30413 Partno.44758423 02 Edition10-15 Metris 4475842302

Welcome to the world of Mercedes-BenzBefore you first drive off, read the Operator'sManual carefully and familiarize yourself withyour vehicle. Please adhere to the informationand warning notes in this Operator's Manual foryour own safety and to ensure a longer operat-ing duration of the vehicle. Failure to observethe instructions may lead to damage to the vehi-cle or personal injury.Vehicle damage caused by a failure to observethe instructions is not covered by the New Vehi-cle Limited Warranty.The equipment or model designation of yourvehicle may differ according to:RmodelRorderRcountry specificationRavailabilityThe illustrations in this Operator's Manual showa left-hand-drive vehicle. The location of vehicleparts and controls for right-hand drive vehiclesdiffer accordingly.Mercedes-Benz is constantly updating its vehi-cles to the state of the art.Mercedes-Benz reserves the right to introducechanges in:RdesignRequipmentRtechnologyTherefore, the descriptions provided may occa-sionally differ from your own vehicle.The following are integral parts of the vehicle:ROperator's ManualRMaintenance or Service BookletREquipment-dependent operating instructionsKeep these printed documents in the vehicle atall times. Should you sell the vehicle, alwayspass the documents on to the new owner.

4 4 7 5 8 4 2 3 0 2

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Index ....................................................... 3

Introduction ......................................... 25

At a glance ........................................... 34

Safety ................................................... 43

Opening and closing ........................... 67

Seats, steering wheel and mirrors .... 83

Lights and windshield wipers ............ 92

Climate control ................................. 107

Driving and parking .......................... 119

On-board computer and displays .... 168

Stowing and features ....................... 228

Transporting loads ............................ 232

Maintenance and care ...................... 240

Breakdown assistance ..................... 260

Wheels and tires ............................... 267

Technical data ................................... 294

2 Contents

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1, 2, 3 ...12 V socket ........................................ 231

AABS (anti-lock braking system)

Display message (vehicle withsteering wheel buttons) ................. 203Display message (vehicle withoutsteering wheel buttons) ................. 189Function/notes ................................ 62Important safety notes .................... 62Warning lamp ................................. 221

Accelerationsee Kickdown

AccidentAutomaticmeasures after an acci-dent ................................................. 56

Activating/deactivating coolingwith air dehumidification ................. 111Active Parking Assist

Canceling/stopping active park-ing assistance ................................ 158Detecting parking spaces .............. 155Display message ............................ 213Exiting a parking space .................. 157Function/notes ............................. 154Important safety notes .................. 154Parking .......................................... 156Towing a trailer .............................. 154

Add-on equipment ............................... 30Additional indicators

Replacing bulbs ............................. 100Additional speedometer

On-board computer (vehicle withsteering wheel buttons) ................. 185On-board computer (vehicle with-out steering wheel buttons) ........... 174

AdditivesEngine oil ....................................... 299Gasoline ......................................... 297

Air bagDisplay message (vehicle withsteering wheel buttons) ................. 204Display message (vehicle withoutsteering wheel buttons) ................. 190

Air bagsDeployment ..................................... 54Front air bag (driver, frontpassenger) ....................................... 49Important safety notes .................... 48Introduction ..................................... 47Occupant Classification System(OCS) ............................................... 50PASSENGER AIR BAG OFF indica-tor lamp ........................................... 44Side impact air bag .......................... 49Window curtain air bag .................... 50

Air pressuresee Tire pressure

Air ventsImportant safety notes .................. 116Setting the center air vents ........... 117Setting the rear-compartment airvents .............................................. 117Setting the side air vents ............... 117

Air ventssee Air vents

Air-conditioning systemsee Climate control

Alarm systemsee ATA (Anti-Theft Alarm system)

Alertness assistantsee ATTENTION ASSIST

Ambient lampChanging a bulb (front door) ............ 97Changing a bulb (tailgate) ................ 97Changing a bulb (vanity mirror) ........ 97

Anti-lock Braking Systemsee ABS (Anti-lock Braking System)

Anti-skid chainssee Snow chains

Anti-Theft Alarm systemsee ATA (Anti-Theft Alarm system)

Armrests .............................................. 89Ashtray ............................................... 230ATA (Anti-Theft Alarm system) ........... 66ATTENTION ASSIST

Activating/deactivating (vehiclewith steering wheel buttons) ......... 184Activating/deactivating (vehiclewithout steering wheel buttons) .... 174Display messages (vehicle withsteering wheel buttons) ................. 213

Index 3

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Display messages (vehicle with-out steering wheel buttons) ........... 199Function/notes ............................. 149

Authorized workshopsee Qualified specialist workshop

AUTO lampDisplay messages (vehicle with-out steering wheel buttons) ........... 195

AUTO lightsDisplay messages (vehicle withsteering wheel buttons) ................. 209see Lights

Automatic car wash (care) ............... 254Automatic climate control

see Climate controlAutomatic engine start (ECOstart/stop function) .................................... 123Automatic engine switch-off (ECOstart/stop function) .......................... 123Automatic headlamp mode ................ 93Automatic locking ............................... 72Automatic transmission

Accelerator pedal position ............. 129Changing gear ............................... 127DIRECT SELECT lever ..................... 126Display message ............................ 217Driving tips .................................... 129Emergency running mode .............. 131Engaging drive position .................. 126Engaging neutral ............................ 126Engaging reverse gear ................... 126Engaging the park position ............ 126Gearshift recommendation ............ 130Important safety notes .................. 125Kickdown ....................................... 129Manual shifting .............................. 130Overview ........................................ 125Problem (malfunction) ................... 131Program selector button ................ 129Rocking the vehicle free ................ 130Shift ranges ................................... 128Starting the engine ........................ 121Steering wheel paddle shifters ...... 130Trailer towing ................................. 130Transmission oil change ................ 299Transmission position display(DIRECT SELECT lever) ................... 127

Transmission positions .................. 127Transmission program display ....... 127Transmission programs ................. 128

Automatic transmission emer-gency mode ....................................... 131Axle load, permissible (trailer tow-ing) ...................................................... 305

BBackup lamp

Display messages (vehicle withsteering wheel buttons) ................. 210

Backup lampsDisplay messages (vehicle with-out steering wheel buttons) ........... 196Replacing bulbs ............................. 101

BAS (Brake Assist System)Function/notes ................................ 63

Battery (SmartKey)Checking .......................................... 69Important safety notes .................... 69Replacing ......................................... 69

Battery (vehicle)Care ............................................... 253Charging ........................................ 253Connecting and installing .............. 251Disconnecting and removing ......... 250Display messages (vehicle withsteering wheel buttons) ................. 211Display messages (vehicle with-out steering wheel buttons) ........... 197Important safety notes .................. 248Jump starting ................................. 262Location ......................................... 250

Before driving offImportant safety notes .................. 120

Beltsee Seat belts

Bicycle rack ....................................... 238Blind Spot Assist

Activating ....................................... 147Activating/deactivating (vehiclewith steering wheel buttons) ......... 184Collision warning ........................... 147Display message ............................ 215Important safety notes .................. 145Monitoring range of the sensors .... 146

4 Index

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Notes/function .............................. 145Trailer towing ................................. 147Warning display ............................. 146

Blowersee Climate control

Bluetooth® Audio ............................... 181Brake

Display message (vehicle withoutsteering wheel buttons) ................. 189

Brake Assistsee BAS (Brake Assist System)

Brake assistancesee BAS (Brake Assist System)

Brake fluidChecking the level ......................... 245Display message (vehicle withsteering wheel buttons) ................. 206Display message (vehicle withoutsteering wheel buttons) ................. 192Notes ............................................. 300

Brake force distributionsee EBD (electronic brake forcedistribution)

Brake lampsDisplay messages (vehicle withsteering wheel buttons) ................. 209Display messages (vehicle with-out steering wheel buttons) ........... 195Replacing bulbs ............................. 101Trailer display messages (vehiclewith steering wheel buttons) ......... 209Trailer display messages (vehiclewithout steering wheel buttons) .... 195

Brake pads/liningsNew ............................................... 137

BrakesABS .................................................. 62Adaptive Brake Assist .................... 144Applying the parking brake ............ 133BAS .................................................. 63Brake fluid (notes) ......................... 300Checking brake fluid level .............. 245Display message (vehicle withsteering wheel buttons) ................. 203EBD .................................................. 63Hill start assist ............................... 122Important safety notes .................. 136New brake pads/linings ................ 137

Parking brake (notes) ..................... 137Riding tips ...................................... 136Warning lamp ................................. 220

BreakdownVehicle tool kit ............................... 260see Towing away

ButtonsOn the instrument cluster .............. 170On the steering wheel .................... 175

CCalifornia

Important notice for retail cus-tomers and lessees .......................... 25

Camerasee Rear view camera

Carsee Vehicle

Car washsee Care

CareCar wash ........................................ 254Carpets .......................................... 259Display ........................................... 258Exterior lights ................................ 257Interior ........................................... 258Notes ............................................. 254Paint .............................................. 255Plastic trim .................................... 258Power washer ................................ 255Rear view camera .......................... 257Roof lining ...................................... 259Seat belt ........................................ 259Seat cover ..................................... 259Sensors ......................................... 257Sliding door ................................... 258Steering wheel ............................... 259Trim pieces .................................... 259Washing by hand ........................... 255Washing the engine ....................... 255Wheels ........................................... 256Windows ........................................ 256Wiper blades .................................. 256

Cargo compartmentOptions .......................................... 234Seating ............................................ 85

Index 5

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Cargo compartment lampChanging bulbs ................................ 97

Cargo compartment lightingSwitching on centrally ...................... 96Switching on locally ......................... 96

Cargo tie-down ringsPermissible tensile load ................. 304

Center consoleControls ........................................... 40

Central lockingActivating/deactivating theacoustic locking confirmation (on-board computer) ............................ 187Automatic locking ............................ 72Automatic locking (on-board com-puter) ............................................. 187Emergency unlocking ....................... 68Locking/unlocking (buttons) ........... 72Locking/unlocking (SmartKey) ........ 67

Central locking systemsee Central locking

Changing a bulbAmbient lamp in the front door ........ 97Halogen headlamps ......................... 98Mirror lamp in the headliner ............ 97Signal and ambient light in the tail-gate ................................................. 98Trunk lamp in the side trim panel .... 97

Changing bulbsAdditional turn signals ................... 100Ambient lamp in tailgate .................. 97Backup lamps ................................ 101Brake lamps ................................... 101Cargo compartment lamp ................ 97Daytime running lamps .................. 100High-beam headlamps ................... 100Installing/removing a rear lampcluster ........................................... 101Installing/removing the cover inthe wheel arch ................................. 99Installing/removing the tail lamp ... 101Interior light ..................................... 96Interior lighting ................................ 96Low-beam headlamps ...................... 99Overview of lamp types (frontbulbs) ............................................... 99Overview of lamp types (rearbulbs) ............................................. 100

Parking lamps ................................ 100Rear fog lamp ................................ 101Rear interior light in the headliner ... 97Standing lamps (front) ................... 100Standing lamps (rear) .................... 101Tail lamps ...................................... 101Trunk lamp in the headliner ............. 96Turn signals (front) ......................... 100Turn signals (rear) .......................... 101see Changing light bulbs

Changing bulbssee Replacing bulbs

ChildRestraint system .............................. 58

Child seatForward-facing restraint system ...... 60LATCH-type (ISOFIX) child seatanchors ............................................ 59On the front-passenger seat ............ 60Rearward-facing restraint system .... 60Top Tether ....................................... 59

Child-proof locksImportant safety notes .................... 61Sliding door ..................................... 61

ChildrenSpecial seat belt retractor ............... 57

Cigarette lighter ................................ 230Cleaning

Trailer tow hitch ............................. 258Climate control

Air conditioning in the rear com-partment ........................................ 110Control panel (dual-zone auto-matic climate control) .................... 109Controlling automatically ............... 112Cooling with air dehumidification .. 111Defrosting the windows ................. 115Defrosting the windshield .............. 114Important safety notes .................. 107Information on automatic climatecontrol (dual-zone) ......................... 109Information on TEMPMATIC (air-conditioning system) ..................... 108Overview of systems ...................... 107Problem with the rear windowdefroster ........................................ 115Rear-compartment air condition-ing ................................................. 110

6 Index

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Refrigerant ..................................... 301Refrigerant filling capacity ............. 302Setting the air distribution ............. 113Setting the air vents ...................... 116Setting the airflow ......................... 113Setting the temperature ................ 112Switching air-recirculation modeon/off ............................................ 115Switching on/off ........................... 110Switching residual heat on/off ...... 116Switching the rear windowdefroster on/off ............................ 115Switching the synchronizationfunction on and off ........................ 114TEMPMATIC control panel (airconditioning) .................................. 108

ClockSetting (vehicle without steeringwheel buttons) ............................... 175

CockpitInstrument cluster (vehicle withsteering wheel buttons) ................... 37Instrument cluster (vehicle with-out steering wheel buttons) ............. 35Overview .......................................... 34see Instrument cluster

Coffee cup symbolsee ATTENTION ASSIST

COLLISION PREVENTION ASSISTActivating/deactivating the dis-tance warning function .................. 184Adaptive Brake Assist .................... 144Display message ............................ 213Distance warning function ............. 143Operation/notes ............................ 143

Collision warningsee COLLISION PREVENTION ASSIST

COMAND displayCleaning ......................................... 258

Combination switch ............................ 94Communications equipment

Operation ....................................... 231Type approval/frequency .............. 294

Consumption statisticsFuel (vehicle with steering wheelbuttons) ......................................... 178Fuel (vehicle without steeringwheel buttons) ............................... 171

Control panelAbove the windshield ....................... 41Center console ................................ 40Climate control ................................ 40Driver's door .................................... 41

Convenience closing feature .............. 81Convenience opening

With the SmartKey ......................... 116Convenience opening feature ............ 81Conversions/equipment .................... 30Coolant (engine)

Adding ........................................... 245Checking the level ......................... 244Display messages (vehicle withsteering wheel buttons) ................. 212Display messages (vehicle with-out steering wheel buttons) ........... 197Displaying the temperature (on-board computer) ............................ 172Filling capacity ............................... 301Notes ............................................. 300Temperature display in the instru-ment cluster .................................. 169Warning lamp ................................. 223

Coolingsee Climate control

Crosswind Assist ................................. 65Cruise control

Activating ....................................... 142Activation conditions ..................... 141Cruise control lever ....................... 141Deactivating ................................... 142Display messages (vehicle withsteering wheel buttons) ................. 214Display messages (vehicle with-out steering wheel buttons) ........... 199Displaying the speed ..................... 141Driving system ............................... 140Function/notes ............................. 140Important safety notes .................. 141Problem (malfunction) ................... 143Resuming the stored speed ........... 142Setting a speed .............................. 142Storing and maintaining currentspeed ............................................. 142

Cup holder ......................................... 230Important safety notes .................. 229

Index 7

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Customer Assistance Center(CAC) ..................................................... 30Customer Relations Department ....... 30

DDashboard

see CockpitDashboard lighting

see Instrument cluster lightingData

see Technical dataDate

Setting (vehicle with steeringwheel buttons) ............................... 186Setting (vehicle without steeringwheel buttons) ............................... 175

Daytime running lamp modesee Daytime running lamps

Daytime running lampsChanging bulbs .............................. 100Display messages (vehicle withsteering wheel buttons) ................. 210Display messages (vehicle with-out steering wheel buttons) ........... 196Switching on/off (switch) ................ 93

Dealershipsee Qualified specialist workshop

Declarations of conformity ................. 29Delayed switch-off

Exterior lighting (on-board com-puter) ............................................. 186Interior lighting .............................. 187

Diagnostics connectionOperating safety and vehicleapproval ........................................... 29

Digital speedometerDisplaying (vehicle with steeringwheel buttons) ............................... 178Displaying (vehicle without steer-ing wheel buttons) ......................... 172

DIRECT SELECT leverAutomatic transmission ................. 126

DisplayFunction/notes (vehicle withsteering wheel buttons) ................. 176Function/notes (vehicle withoutsteering wheel buttons) ................. 170

Permanent display (vehicle withsteering wheel buttons) ................. 185Permanent display (vehicle with-out steering wheel buttons) ........... 174see Warning and indicator lamps

Display message (vehicle withsteering wheel buttons)

Safety systems .............................. 203Service interval display .................. 247

Display message (vehicle withoutsteering wheel buttons)

Safety systems .............................. 189Service interval display .................. 247

Display messages (vehicle withsteering wheel buttons)

Calling up ....................................... 202Driving systems ............................. 213Engine ............................................ 211Hiding ............................................ 201Important safety notes .................. 201Introduction ................................... 201Key ................................................ 218Lights ............................................. 208Setting the language ...................... 185Tires ............................................... 216Vehicle ........................................... 217

Displaymessages (vehicle withoutsteering wheel buttons)

Calling up ....................................... 188Driving systems ............................. 198Engine ............................................ 197Hiding ............................................ 188Important safety notes .................. 188Introduction ................................... 188Key ................................................ 201Lamps ............................................ 194Setting the language ...................... 173Tires ............................................... 199Vehicle ........................................... 200

Distance recorderDisplaying (vehicle with steeringwheel buttons) ............................... 177Displaying (vehicle without steer-ing wheel buttons) ......................... 171Setting the display unit (vehiclewithout steering wheel buttons) .... 174

Distance warning (warning lamp) .... 225Distance warning function ............... 143

8 Index

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DoorChanging bulbs (ambient lamp) ....... 97Display messages (vehicle withsteering wheel buttons) ................. 218Display messages (vehicle with-out steering wheel buttons) ........... 201Indicator lamp ................................ 227

DoorsCentral locking/unlocking(SmartKey) ....................................... 67Control panel ................................... 41Emergency locking ........................... 69Emergency unlocking ....................... 69

Drinking and driving ......................... 135Drinks holder

see Bottle holderDriver's door and front-passengerdoor ...................................................... 73Driver's seat

see SeatsDriving abroad

Fuel ................................................ 136Low-beam headlamps .................... 136Mercedes-Benz Service ................. 136

Driving off-roadsee Off-road driving

Driving on flooded roads .................. 138Driving safety systems

ABS (Anti-lock Braking System) ....... 62BAS (Brake Assist System) .............. 63EBD (electronic brake force distri-bution) ............................................. 63ESP® (Electronic Stability Pro-gram) ............................................... 64Important safety information ........... 62Overview .......................................... 62

Driving systemCOLLISION PREVENTION ASSIST .. 143Display messages (vehicle with-out steering wheel buttons) ........... 198

Driving systemsActive Parking Assist ..................... 154ATTENTION ASSIST ........................ 149Blind Spot Assist ............................ 145Cruise control ................................ 140Display messages (vehicle withsteering wheel buttons) ................. 213

Lane Keeping Assist ...................... 147PARKTRONIC ................................. 150Rear view camera .......................... 158

Driving tipsAutomatic transmission ................. 129Brakes ........................................... 136Break-in period .............................. 119Downhill gradient ........................... 136Drinking and driving ....................... 135Driving abroad ............................... 136Driving in mountainous areas ........ 140Driving in winter ............................. 138Driving on flooded roads ................ 138Driving on wet roads ...................... 137Exhaust check ............................... 135Fuel ................................................ 135General .......................................... 134Hydroplaning ................................. 137Icy road surfaces ........................... 138Important safety notes .................. 119Limited braking efficiency on sal-ted roads ....................................... 137New brake disks ............................ 137New brake pads/linings ................ 137Off-road driving .............................. 138Overrun cut-off .............................. 135Snow chains .................................. 270Speed limitation ............................. 135Towing a trailer .............................. 162Wet road surface ........................... 137

EEBD (electronic brake force distri-bution)

Display message (vehicle withsteering wheel buttons) ................. 206Display message (vehicle withoutsteering wheel buttons) ................. 192Function/notes ................................ 63

ECO start/stop functionAutomatic engine start .................. 123Automatic engine switch-off .......... 123Deactivating/activating ................. 124General information ....................... 122Important safety notes .................. 123

Electric sliding doorFunction ........................................... 74

Index 9

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Important safety notes .................... 74Obstacle detection ........................... 74Opening/closing from the inside ..... 75Problem (malfunction) ..................... 77Programming the key button ........... 76Resetting ......................................... 77Reversing feature ............................. 74

Electrical fusessee Fuses

Electrical sliding doorOpening/closing from the out-side .................................................. 75

Electronic brake force distributionsee EBD (electronic brake forcedistribution)

Electronic Stability Programsee ESP® (Electronic Stability Program)

EmergencyAutomaticmeasures after an acci-dent ................................................. 56

Emergency brakingsee BAS (Brake Assist System)

Emergency releaseVehicle ............................................. 69

Emergency Tensioning DevicesActivation ......................................... 54

Emissions controlService and warranty information .... 25

EngineAltitude limit (diesel engine) .......... 140Changing the power output ............. 29Check Engine warning lamp ........... 223Cleaning instructions ..................... 255Display messages (vehicle withsteering wheel buttons) ................. 211Display messages (vehicle with-out steering wheel buttons) ........... 197ECO start/stop function ................ 122Engine number ............................... 295Irregular running ............................ 125Jump-starting ................................. 262Operating safety .............................. 29Starting .......................................... 121Starting problems .......................... 125Switching off .................................. 134Tow-starting (vehicle) ..................... 266

Engine electronicsNotes ............................................. 294

Problem (malfunction) ................... 125Engine jump starting

see Jump starting (engine)Engine oil

Adding ........................................... 243Additives ........................................ 299Checking the oil level using thedipstick .......................................... 242Display messages (vehicle withsteering wheel buttons) ................. 212Display messages (vehicle with-out steering wheel buttons) ........... 198Filling capacity ............................... 298Information about oil consump-tion ................................................ 299Notes about oil grades ................... 298Oil change ...................................... 299Oil level (note) ............................... 242Viscosity ........................................ 299

ESC (Electronic Stability Control)see ESP® (Electronic Stability Program)

ESP® (Electronic Stability Pro-gram)

Activating/deactivating (vehiclewith steering wheel buttons) ......... 183Activating/deactivating (vehiclewithout steering wheel buttons) .... 173Crosswind Assist ............................. 65Deactivating/activating ................... 64Display message (vehicle withsteering wheel buttons) ................. 207Display message (vehicle withoutsteering wheel buttons) ................. 193Function/notes ................................ 64Important safety information ........... 64Trailer stabilization ........................... 65Warning lamp ................................. 221

Exhaust check ................................... 135Exterior lighting

see LightsExterior mirrors

Adjusting ......................................... 91Out of position (troubleshooting) ..... 91

Eyeglasses compartment ................. 228

FFirst-aid kit ......................................... 262

10 Index

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Flat tireChanging a wheel/mounting thespare wheel ................................... 287

Fogged-up windowssee Climate control

FrequenciesMobile phone ................................. 294Two-way radio ................................ 294

Front fog lampsChanging bulbs ................................ 98Display messages (vehicle withsteering wheel buttons) ................. 210Display messages (vehicle with-out steering wheel buttons) ........... 196Switching on/off .............................. 93

Front-passenger seatsee Seats

FuelAdditives (gasoline) ........................ 297Consumption information .............. 297Consumption statistics (vehiclewith steering wheel buttons) ......... 178Consumption statistics (vehiclewithout steering wheel buttons) .... 171Displaying the current consump-tion (vehicle with steering wheelbuttons) ......................................... 177Displaying the current consump-tion (vehicle without steeringwheel buttons) ............................... 172Displaying the range (vehicle withsteering wheel buttons) ................. 177Displaying the range (vehicle with-out steering wheel buttons) ........... 172Driving abroad ............................... 136Driving tips .................................... 135Fuel content display (vehicle with-out steering wheel buttons) ........... 170Fuel gauge (vehicle with steeringwheel buttons) ................................. 37Grade (gasoline) ............................ 296Important safety notes .................. 296Problem (malfunction) ................... 132Refueling ........................................ 131Tank content/reserve fuel ............. 296

Fuel contentDisplay (vehicle without steeringwheel buttons) ............................... 170

Fuel levelGauge (vehicle with steeringwheel buttons) ................................. 37

Fuel tankProblem (malfunction) ................... 132

Fuel tank reserve levelDisplay messages (vehicle withsteering wheel buttons) ................. 212Display messages (vehicle with-out steering wheel buttons) ........... 198

Fuses .................................................. 266

GGasoline ............................................. 296Gearshift recommendation

Display (vehicle with steeringwheel buttons) ............................... 176Display (vehicle without steeringwheel buttons) ............................... 170

Genuine parts ...................................... 31Glove box ........................................... 228GTW (Gross Trailer Weight) (defini-tion) .................................................... 284Guide rail

Maximum tensile strength ............. 304

HHandbrake

see Parking brakeHandling control system

see ESP® (Electronic Stability Program)Hazard warning lamps ........................ 94Head restraints

Adjusting (manually) ........................ 88Important safety notes .................... 88Removing/installing ........................ 88

HeadlampsChanging bulbs (halogen head-lamps) .............................................. 98Fogging up ....................................... 95see Automatic headlamp mode

Heatingsee Climate control

High-beam headlampsDisplay messages (vehicle withsteering wheel buttons) ................. 209

Index 11

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Display messages (vehicle with-out steering wheel buttons) ........... 195Replacing bulbs ............................. 100Switching on/off .............................. 94

Hill start assist .................................. 122Hood

Closing ........................................... 241Display messages (vehicle withsteering wheel buttons) ................. 218Display messages (vehicle with-out steering wheel buttons) ........... 201Important safety notes .................. 240Opening ......................................... 241

Hydroplaning ..................................... 137

IImmobilizer .......................................... 66Indicator lamps

see Warning and indicator lampsIndicators

see Turn signalsInsect protection on the radiator ...... 31Instrument cluster

Buttons (vehicle without steeringwheel buttons) ............................... 170Overview (vehicle with steeringwheel buttons) ................................. 37Overview (vehicle without steer-ing wheel buttons) ........................... 35Warning and indicator lamps(vehicle with steering wheel but-tons) ................................................ 38Warning and indicator lamps(vehicle without steering wheelbuttons) ........................................... 36

Instrument cluster lighting .............. 168Interior lighting

Automatic control ............................ 95Delayed switch-off (on-boardcomputer) ...................................... 187General notes .................................. 95Manual control ................................. 96Notes on changing bulbs ................. 96Overview .......................................... 95Reading lamp ................................... 95Rear interior light in the grab han-dle .................................................... 96

Replacing bulbs ............................... 96Switching the cargo compartmentlighting on/off (cargo compart-ment) ............................................... 96Switching the cargo compartmentlighting on/off (dashboard) .............. 96Switching the rear compartmentlighting on centrally ......................... 96

JJack

Holder in the cargo compartment .. 262Jacking points ................................ 287Scope of tire-changing tools .......... 260Storage location ............................ 260Stowage compartment in the rear .. 260Stowage space in the cargo com-partment ........................................ 261Using ............................................. 287

Jump starting (engine) ...................... 262

KKey

Display messages (vehicle withsteering wheel buttons) ................. 218Display messages (vehicle with-out steering wheel buttons) ........... 201Position in the ignition lock ............ 120

Kickdown ........................................... 129

LLamps

Display messages (vehicle with-out steering wheel buttons) ........... 194see Warning and indicator lamps

Lane detection (automatic)see Lane Keeping Assist

Lane Keeping AssistActivating/deactivating ................. 148Display message ............................ 214Function/information .................... 147Setting sensitivity (on-board com-puter) ............................................. 184Setting the sensitivity .................... 148

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LanguageDisplay (vehicle with steeringwheel buttons) ............................... 185Display (vehicle without steeringwheel buttons) ............................... 173

Lashing points and tie downsPermissible tensile load ................. 304

Lashing strapImportant safety notes .................. 235Tensioning strap .................... 236, 237

LATCH-type (ISOFIX) child seatanchors ................................................ 59License plate lamp

Changing bulbs ................................ 98License plate lamps

Display messages (vehicle withsteering wheel buttons) ................. 209Display messages (vehicle with-out steering wheel buttons) ........... 195

Light sensorDisplay messages (vehicle withsteering wheel buttons) ................. 209Display messages (vehicle with-out steering wheel buttons) ........... 195

Lightingsee Lights

LightsActivating/deactivating the inte-rior lighting delayed switch-off ....... 187Automatic headlamp mode .............. 93Changing bulbs (halogen head-lamps) .............................................. 98Changing bulbs (interior lights) ........ 96Display messages (vehicle withsteering wheel buttons) ................. 208Driving abroad ............................... 136Fog lamps ........................................ 93Hazard warning lamps ..................... 94High beam flasher ............................ 94High-beam headlamps ..................... 94Important safety notes .................... 92Light switch ..................................... 92Low-beam headlamps ...................... 93Parking lamps .................................. 92Rear fog lamp .................................. 93Replacing bulbs (halogen head-lamps) .............................................. 98Standing lamps ................................ 92

Switching the daytime runninglamps on/off (switch) ...................... 93Switching the exterior lightingdelayed switch-off on/off (on-board computer) ............................ 186Switching the surround lightingon/off (on-board computer) .......... 186Turn signals ..................................... 94

Limited Warranty ................................ 25Load distribution ............................... 233Load protection net ........................... 237Loading guidelines ............................ 232Loading rails

Maximum tensile strength ............. 304Loads

Securing ........................................ 234Transporting .................................. 232

Lockingsee Central locking

Locking (doors)Emergency locking ........................... 69

Locking centrallysee Central locking

Low-beam headlampsDisplay messages (vehicle withsteering wheel buttons) ................. 208Display messages (vehicle with-out steering wheel buttons) ........... 194Driving abroad ............................... 136Replacing bulbs ............................... 99Switching on/off .............................. 93

Lumbar support ................................... 84

MM+S tires ............................................ 269Maintenance ...................................... 247Maintenance points under thehood .................................................... 242Maximum speed

Speed limitation ............................. 135Mechanical key

Function/notes ................................ 68Inserting .......................................... 69Locking vehicle ................................ 69Removing ......................................... 68

Media InterfaceConnections ..................................... 40

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Memory card (audio) ......................... 181Mercedes-Benz Service24h .............. 262Message memory

On-board computer (vehicle withsteering wheel buttons) ................. 202On-board computer (vehicle with-out steering wheel buttons) ........... 188

Messagessee Warning and indicator lamps

MirrorsExterior mirrors ................................ 91Important safety notes .................... 90Rear-view mirror .............................. 91see Vanity mirror

Mobile phoneType approval/frequency .............. 294

Model designationsee Vehicle identification plate

Modifying the programming(SmartKey) ........................................... 68Motor oil additives

see AdditivesMounting wheels

Lowering the vehicle ...................... 289Mounting a new wheel ................... 288Preparing the vehicle ..................... 287Raising the vehicle ......................... 287Removing a wheel .......................... 288Removing andmounting the sparewheel ............................................. 292Securing the vehicle against roll-ing away ........................................ 287

MP3Operation ....................................... 181

NNavigation

Menu (on-board computer) ............ 179Notes on breaking-in a new vehi-cle ....................................................... 119

OOccupant Classification System(OCS)

Conditions ....................................... 50Faults ............................................... 54

Operation ......................................... 51System self-test ............................... 52

Occupant safetyAutomaticmeasures after an acci-dent ................................................. 56Children in the vehicle ..................... 56Important safety notes .................... 43Introduction to the restraint sys-tem .................................................. 43Occupant Classification System(OCS) ............................................... 50PASSENGER AIR BAG indicatorlamps ............................................... 44Pets in the vehicle ........................... 62Restraint system warning lamp ........ 43

OCSConditions ....................................... 50Faults ............................................... 54Operation ......................................... 51System self-test ............................... 52

OdometerDisplaying (vehicle with steeringwheel buttons) ............................... 177Displaying (vehicle without steer-ing wheel buttons) ......................... 171Setting the display unit (vehiclewith steering wheel but-tons) .............................................. 185Setting the display unit (vehiclewithout steering wheel buttons) .... 174

Off-road drivingChecklist after driving off-road ...... 140Important safety notes .................. 138Rules for driving off-road ............... 139

Oilsee Engine oil

On-board computer (vehicle withsteering wheel buttons)

Assistance menu ........................... 182Audio menu ................................... 180Date menu ..................................... 186Display messages .......................... 201Factory settings ............................. 187Important safety notes .................. 168Instrument cluster menu ............... 185Lights menu ................................... 186Menu overview .............................. 177Message memory .......................... 202

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Navigation menu ............................ 179Operating ....................................... 175Permanent display ......................... 185Service menu ................................. 184Setting the date ............................. 186Setting the display ......................... 185Setting the display language .......... 185Setting the language ...................... 185Setting the time ............................. 186Settings menu ............................... 185Standard display ............................ 177Telephone menu ............................ 181Time menu ..................................... 186Trip menu ...................................... 177Vehicle menu ................................. 187

On-board computer (vehicle with-out steering wheel buttons)

Coolant temperature displaymenu ............................................. 172Current fuel consumption menu .... 172Date menu ..................................... 175Digital speedometer menu ............. 172Display messages .......................... 188Distance menu ............................... 171Factory settings ............................. 173Important safety notes .................. 168Menu overview .............................. 171Message memory .......................... 188Operating ....................................... 170Permanent display ......................... 174Range menu ................................... 172Setting the date ............................. 175Setting the display ......................... 174Setting the display language .......... 173Setting the language ...................... 173Setting the time ............................. 175Settings menu ............................... 173Standard display menu .................. 171Time menu ..................................... 175Trip computer menu ...................... 171

On-board computer (vehicles withsteering wheel buttons)

Displaying the service message ..... 248On-board computer (vehicles with-out steering wheel buttons)

Displaying the service message ..... 248Operating Instructions

Before the first journey .................... 25

Limited Warranty ............................. 25Operating safety

Limited Warranty ............................. 25Operating safety and vehicleapproval

Attachments and bodies .................. 30Changing the engine power out-put ................................................... 29Correct use ...................................... 27Declaration of conformity ................ 29Equipment and conversions ............. 30Important safety notes .................... 28Information about body/equip-ment mounting directives ................ 30Notes on operating the vehicle ........ 28Qualified specialist workshop .......... 29Registering your vehicle ................... 30

Operating systemOn-board computer (vehicle withsteering wheel buttons) ................. 175On-board computer (vehicle with-out steering wheel buttons) ........... 170

Operator's ManualGeneral notes .................................. 25Vehicle equipment ........................... 25

Outside temperature display ........... 169Overhead control panel ...................... 41Overrevving range ............................. 169Overrun cutoff ................................... 135

PPaint code number ............................ 294Paintwork (cleaning instructions) ... 255Parking ............................................... 132

Important safety notes .................. 132Parking brake ................................ 133Rear view camera .......................... 158see Active Parking Assistsee PARKTRONIC

Parking aidActive Parking Assist ..................... 154see PARKTRONICsee Rear view camera

Parking assistancesee PARKTRONIC

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Parking brakeDisplay message (vehicle withsteering wheel buttons) ................. 207Display message (vehicle withoutsteering wheel buttons) ................. 193Notes/function .............................. 133Warning lamp ................................. 133

Parking lampsChanging bulbs .............................. 100

PARKTRONICDeactivating/activating ................. 152Display messages .......................... 213Driving system ............................... 150Function/notes ............................. 150Important safety notes .................. 150Problem (malfunction) ................... 154Range of the sensors ..................... 151Roll-back warning .......................... 152Trailer towing ................................. 153Warning display ............................. 152

PASSENGER AIR BAG OFFIndicator lamp .................................. 44

Passenger compartment air-condi-tioning system

see Climate controlPassenger compartment heating

see Climate controlPets in the vehicle ............................... 62Plastic trim (cleaning instruc-tions) .................................................. 258Power washers .................................. 255Power windows

see Side windowsPreparing for a journey

Checks in the vehicle ..................... 120Visual check of the vehicle exte-rior ................................................. 120

Program selector button .................. 129Protection against theft

see ATA (Anti-Theft Alarm system)Protection of the environment

General notes .................................. 27Pulling away

Automatic transmission ................. 121Hill start assist ............................... 122

QQR code

Rescue card ..................................... 32Qualified specialist workshop ........... 29

RRadiator cover ..................................... 31Radio

Selecting a station ......................... 180see separate operating instructions

Radio-wave reception/transmis-sion in the vehicle

Declaration of conformity ................ 29Rain sensor

Setting the sensitivity .................... 101Setting the sensitivity (vehiclewith steering wheel buttons) ......... 187Setting the sensitivity (vehiclewithout steering wheel buttons) .... 174

Reading lamp ....................................... 95Rear bench seat

EASY-ENTRY/EXIT feature ............... 86General notes .................................. 85Installation options .......................... 85Removing/installing (standardrear bench seat) ............................... 87Seat anchorage ................................ 85Seat rails .......................................... 85Seating variants ............................... 85

Rear compartmentActivating/deactivating climatecontrol ........................................... 110Seating variants ............................... 85Setting the air vents ...................... 117Setting the temperature ................ 112Switching the interior lighting on/off .................................................... 96

Rear doorDisplay messages (vehicle withsteering wheel buttons) ................. 218Display messages (vehicle with-out steering wheel buttons) ........... 200Important safety notes .................... 78Indicator lamp ................................ 227Opening at an angle of 180° or270° ................................................ 79

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Opening dimensions ...................... 303Opening/closing from inside ........... 79Opening/closing from the out-side .................................................. 78

Rear doors ............................................ 78Rear fog lamp

Display messages (vehicle withsteering wheel buttons) ................. 210Display messages (vehicle with-out steering wheel buttons) ........... 196Replacing bulbs ............................. 101Switching on/off .............................. 93

Rear rackNotes ............................................. 238

Rear racksMaximum payload .......................... 304

Rear view cameraCleaning instructions ..................... 257Coupling up a trailer function ........ 162Function/notes ............................. 158General notes ................................ 158Important safety notes .................. 158Messages in the display ................. 160Reverse parking ............................. 160Switching on/off ........................... 159

Rear window defrosterProblem (malfunction) ................... 115Switching on/off ........................... 115

Rear window wiperReplacing the wiper blade .............. 104Switching on/off ........................... 102

Rear-compartment air-condition-ing system

see Climate controlRear-compartment heating

see Climate controlRear-view mirror

Anti-glare (manual) .......................... 91Recycling

see Protection of the environmentRefrigerant (air-conditioning sys-tem)

Important safety notes .................. 301Refueling

Fuel filler flap ................................. 132Fuel gauge (vehicle with steeringwheel buttons) ................................. 37

Fuel gauge (vehicle without steer-ing wheel buttons) ......................... 170Refueling procedure (fuel) ............. 132see Fuel

Remote controlsee Key

Replacing bulbsImportant safety notes .................... 98

Reporting safety defects .................... 30Rescue card ......................................... 32Reserve (fuel tank)

see FuelReserve fuel

Display messages (vehicle withsteering wheel buttons) ................. 212Display messages (vehicle with-out steering wheel buttons) ........... 198Warning lamp ................................. 223

Residual heat (climate control) ........ 116Restraint system

Display message (vehicle withsteering wheel buttons) ................. 208Display message (vehicle withoutsteering wheel buttons) ................. 194Introduction ..................................... 43Warning lamp ................................. 222Warning lamp (function) ................... 43

Reverse warning feature .................. 122Reversing feature

Electric sliding door ......................... 74Side windows ................................... 80

Roadside Assistance (breakdown) .... 26Roof carrier

Maximum payload .......................... 304Notes ............................................. 238

Roof lining and carpets (cleaningguidelines) ......................................... 259Roof load (roof carrier) ..................... 304

SSafety

Children in the vehicle ..................... 56Operating safety .............................. 28

Safety systemsee Driving safety systems

Seat beltsAdjusting the height ......................... 46

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Cleaning ......................................... 259Correct usage .................................. 45Fastening ......................................... 46Important safety guidelines ............. 45Introduction ..................................... 44Releasing ......................................... 47Warning lamp ................................. 219Warning lamp (function) ................... 47

SeatsAdjusting (manually) ........................ 84Adjusting lumbar support ................ 84Adjusting the head restraint ............ 88Armrest ............................................ 89Cleaning the cover ......................... 259Correct driver's seat position ........... 83Important safety notes .................... 83Seat heating .................................... 89

Selecting gearsee Automatic transmission

Selector leverCleaning ......................................... 259see Automatic transmission

Sensors (cleaning instructions) ....... 257Service center

see Qualified specialist workshopService interval display

Calling up the service due date ...... 248Hiding service messages ............... 248Notes ............................................. 247

Service menu (on-board com-puter) .................................................. 184Service phone number ...................... 262Service products

Brake fluid ..................................... 300Coolant (engine) ............................ 300Engine oil ....................................... 298Fuel ................................................ 296Important safety notes .................. 295Power steering fluid ....................... 300Refrigerant (air-conditioning sys-tem) ............................................... 301Transmission oil ..................... 299, 300Washer fluid ................................... 302

Setting the air distribution ............... 113Setting the airflow ............................ 113

SettingsFactory (vehicle with steeringwheel buttons) ............................... 187Factory (vehicle without steeringwheel buttons) ............................... 173On-board computer (vehicle withsteering wheel buttons) ................. 185On-board computer (vehicle with-out steering wheel buttons) ........... 173

Side impact air bag ............................. 49Side windows

Cleaning ......................................... 256Convenience closing feature ............ 81Convenience opening feature .......... 81Hinged side windows ....................... 80Important safety information ........... 80Opening/closing .............................. 81Overview .......................................... 80Problem (malfunction) ..................... 82Resetting ......................................... 81

Signal and ambient lightChanging a bulb ............................... 98

Sliding doorChild-proof locks .............................. 61Cleaning ......................................... 258Important safety notes .................... 73Indicator lamp ................................ 227Opening/closing from the inside ..... 74Opening/closing from the out-side .................................................. 73see Electric sliding door

SmartKeyChanging the battery ....................... 69Changing the programming ............. 68Checking the battery ....................... 69Convenience closing fea-ture .......................................... 81, 116Convenience opening feature .......... 81Door central locking/unlocking ....... 67Important safety notes .................... 67Loss ................................................. 71Mechanical key ................................ 68Problem (malfunction) ..................... 71

SmartKey positions (ignition lock) .. 120Snow chains ...................................... 270Sockets .............................................. 231Spare wheel

General notes ................................ 291

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Important safety notes .................. 291Removing/mounting ...................... 292

Special seat belt retractor .................. 57Specialist workshop ............................ 29Speed, controlling

see Cruise controlSpeedometer

Activating/deactivating the addi-tional speedometer (vehicle withsteering wheel buttons) ................. 185Activating/deactivating the addi-tional speedometer (vehicle with-out steering wheel buttons) ........... 174Digital (vehicle with steeringwheel buttons) ............................... 178Digital (vehicle without steeringwheel buttons) ............................... 172General notes ................................ 169In the instrument cluster (vehiclewith steering wheel buttons) ............ 37In the instrument cluster (vehiclewithout steering wheel buttons) ...... 35Setting the display unit (vehiclewith steering wheel buttons) ......... 185Setting the display unit (vehiclewithout steering wheel buttons) .... 174

Standing lampDisplay messages (vehicle withsteering wheel buttons) ................. 210

Standing lampsDisplay messages (vehicle with-out steering wheel buttons) ........... 196Replacing bulbs (front) ................... 100Replacing bulbs (rear) .................... 101Switching on/off .............................. 92

Start/stop functionsee ECO start/stop function

Startingsee Starting (engine)

Starting (engine) ................................ 121Status overview (on-board com-puter) .................................................. 183Steering

Display messages (vehicle withsteering wheel buttons) ................. 218Display messages (vehicle with-out steering wheel buttons) ........... 201Warning lamps ............................... 227

Steering wheelAdjusting ......................................... 90Button overview ............................... 39Buttons (on-board computer) ......... 175Cleaning ......................................... 259Paddle shifters ............................... 130

Steering wheel paddle shifters ........ 130Stickers

General safety notes ........................ 27Stowage net ....................................... 229Stowage spaces

see Stowage spaces and stowagecompartments

Stowage spaces and stowage com-partments

Eyeglasses compartment ............... 228Glove box ....................................... 228Important safety notes .................. 228Stowage net ................................... 229

Summer openingsee Convenience opening feature

Summer tires ..................................... 269Sun visor

Changing a bulb (mirror lamp) ......... 97Overview ........................................ 229

Surround lighting (on-board com-puter) .................................................. 186Switching air-recirculation modeon/off ................................................. 115Switching off the alarm (ATA) ............ 66

TTachometer ........................................ 169Tail lamps

Display messages (vehicle with-out steering wheel buttons) ........... 195Replacing bulbs ............................. 101Trailer display messages (vehiclewith steering wheel but-tons) .............................................. 209Trailer display messages (vehiclewithout steering wheel buttons) .... 195

TailgateChanging bulbs (ambient lamp) ....... 97Changing bulbs (signal and ambi-ent light) .......................................... 98

Index 19

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Display messages (vehicle withsteering wheel buttons) ................. 218Display messages (vehicle with-out steering wheel buttons) ........... 200Important safety notes .................... 77Opening dimensions ...................... 303Opening/closing from the out-side .................................................. 77Problem (malfunction) ..................... 77

Tank contentsDisplaying the range (vehicle withsteering wheel buttons) ................. 177Displaying the range (vehicle with-out steering wheel buttons) ........... 172

Technical dataCapacities ...................................... 295Cargo tie-down points .................... 304Guide rail ....................................... 304Loading rails .................................. 304Rear racks ..................................... 304Roof carrier .................................... 304Tires/wheels ................................. 290Trailer tow hitch ............................. 305Vehicle data ................................... 303Vehicle dimensions ........................ 303

TelephoneAccepting a call ............................. 182Display message ............................ 218Introduction ................................... 181Number from the phone book ........ 182Redialing ........................................ 182Rejecting/ending a call ................. 182

TemperatureCoolant (display in the instrumentcluster) .......................................... 169Coolant (display in the on-boardcomputer) ...................................... 172Outside temperature ...................... 169Setting (climate control) ................ 112

Theft deterrent systemsATA (Anti-Theft Alarm system) ......... 66Immobilizer ...................................... 66

TimeSetting (vehicle with steeringwheel buttons) ............................... 186Setting the time (vehicle withsteering wheel buttons) ................. 186

Setting the time (vehicle withoutsteering wheel buttons) ................. 175

Tire pressureCalling up (on-board computer) ..... 274Checking manually ........................ 274Display messages (vehicle withsteering wheel buttons) ................. 216Display messages (vehicle with-out steering wheel buttons) ........... 199Important safety notes .................. 274Maximum ....................................... 274Notes ............................................. 273Recommended ............................... 270Tables ............................................ 278Tire label ........................................ 271

Tire pressure monitorChecking the tire pressure elec-tronically ........................................ 276Function/notes ............................. 274General notes ................................ 274Important safety notes .................. 275Restarting ...................................... 277Warning lamp ................................. 226Warning message .......................... 276

Tire pressure table ............................ 278Tiredness assistant

see ATTENTION ASSISTTires

Aspect ratio (definition) ................. 285Average weight of the vehicleoccupants (definition) .................... 284Bar (definition) ............................... 284Changing a wheel .......................... 286Characteristics .............................. 284Checking ........................................ 268Curb weight (definition) ................. 285Definition of terms ......................... 284Direction of rotation ...................... 286Display messages (vehicle withsteering wheel buttons) ................. 216Display messages (vehicle with-out steering wheel buttons) ........... 199Distribution of the vehicle occu-pants (definition) ............................ 286DOT (Department of Transporta-tion) (definition) ............................. 284DOT, Tire Identification Number(TIN) ............................................... 283

20 Index

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GAWR (Gross Axle Weight Rating)(definition) ..................................... 284GTW (Gross Trailer Weight) (defi-nition) ............................................ 284GVW (Gross Vehicle Weight) (def-inition) ........................................... 285GVWR (Gross Vehicle Weight Rat-ing) (definition) .............................. 285Important safety notes .................. 267Increased vehicle weight due tooptional equipment (definition) ...... 284Information on driving .................... 267Kilopascal (kPa) (definition) ........... 285Labeling (overview) ........................ 281Load bearing index (definition) ...... 286Load index ..................................... 283Load index (definition) ................... 285M+S tires ....................................... 269Maximum load on a tire (defini-tion) ............................................... 285Maximum loaded vehicle weight(definition) ..................................... 285Maximum permissible tire pres-sure (definition) ............................. 285Maximum tire load ......................... 283Maximum tire load (definition) ....... 285Optional equipment weight (defi-nition) ............................................ 285PSI (pounds per square inch) (def-inition) ........................................... 285Replacing ....................................... 286Service life ..................................... 268Sidewall (definition) ....................... 285Snow chains .................................. 270Speed rating (definition) ................ 284Storing ........................................... 286Structure and characteristics(definition) ..................................... 284Summer tires ................................. 269TIN (Tire Identification Number)(definition) ..................................... 286Tire bead (definition) ...................... 285Tire pressure (definition) ................ 285Tire pressures (recommended) ...... 284Tire size (data) ............................... 290Tire size designation, load-bearingcapacity, speed rating .................... 281Tire tread ....................................... 268

Tire tread (definition) ..................... 285Total load limit (definition) ............. 286Traction (definition) ....................... 286TWR (permissible trailer drawbarnoseweight) (definition) ................. 286Uniform Tire Quality GradingStandards (definition) .................... 284Wear indicator (definition) ............. 286Wheel and tire combination ........... 291Wheel rim (definition) .................... 284

Top Tether ............................................ 59Tow-starting

Emergency engine starting ............ 266Important safety notes .................. 264

TowingIf the vehicle is stuck ..................... 266Installing/removing the towingeye ................................................. 265

Towing a trailerActive Parking Assist ..................... 154Axle load, permissible .................... 305Cleaning the trailer tow hitch ......... 258Coupling up a trailer ...................... 165Decoupling a trailer ....................... 166Driving tips .................................... 162Notes on retrofitting ...................... 305Power supply ................................. 167Trailer loads ................................... 305

Towing awayImportant safety guidelines ........... 264With both axles on the ground ....... 266With the rear axle raised ................ 265

Towing eye ......................................... 260Trailer coupling

see Towing a trailerTrailer loads and drawbar nose-weights ............................................... 166Trailer operation

Lights display messages (vehiclewith steering wheel buttons) ......... 208Lights display messages (vehiclewithout steering wheel buttons) .... 194

Trailer towingBlind Spot Assist ............................ 147ESP® ................................................ 65PARKTRONIC ................................. 153

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Permissible trailer loads anddrawbar noseweights ..................... 166

Transmissionsee Automatic transmission

Transmission oil ........................ 299, 300Transmission positions

Automatic transmission ................. 127Display (DIRECT SELECT lever) ...... 127

Transmission programsAutomatic transmission ................. 128Display (DIRECT SELECT lever) ...... 127

TransportLashing straps ............................... 235Loading guidelines ......................... 232Stickers ......................................... 235Vehicle ........................................... 266

Transport by rail ................................ 136Transportation

Rail ................................................ 136Transportation aids

Load protection net ....................... 237Transporting

Cargo compartment variations ...... 234Load distribution ............................ 233Securing a load .............................. 234

Trim pieces (cleaning instruc-tions) .................................................. 259Trip computer

Displaying (vehicle with steeringwheel buttons) ............................... 178Displaying (vehicle without steer-ing wheel buttons) ......................... 171Resetting (vehicle with steeringwheel buttons) ............................... 178Resetting (vehicle without steer-ing wheel buttons) ......................... 171Selecting the display units (vehi-cle with steering wheel buttons) .... 185Selecting the display units (vehi-cle without steering wheel but-tons) .............................................. 174

Trip odometerDisplaying (vehicle with steeringwheel buttons) ............................... 177Displaying (vehicle without steer-ing wheel buttons) ......................... 171Resetting (vehicle with steeringwheel buttons) ............................... 178

Resetting (vehicle without steer-ing wheel buttons) ......................... 171Setting the display unit (vehiclewith steering wheel buttons) ......... 185Setting the display unit (vehiclewithout steering wheel buttons) .... 174

Turn signalChanging bulbs (additional turnsignals) .......................................... 100

Turn signalsDisplay messages (vehicle withsteering wheel buttons) ................. 209Display messages (vehicle with-out steering wheel buttons) ........... 195Replacing bulbs (front) ................... 100Replacing bulbs (rear) .................... 101Switching on/off .............................. 94Trailer display messages (vehiclewith steering wheel buttons) ......... 208Trailer display messages (vehiclewithout steering wheel buttons) .... 194

Two-way radiosType approval/frequency .............. 294

TWR (Tongue Weight Rating) (defi-nition) ................................................. 286Type identification plate

see Vehicle identification plate

UUnlocking

Emergency unlocking ....................... 69From inside the vehicle (centralunlocking button) ............................. 72With emergency key element ........... 68

USB (audio)Playing ........................................... 181

VVanity mirror

Changing a bulb (mirror lamp) ......... 97Sun visor ........................................ 229

VehicleData acquisition ............................... 32Display messages (vehicle withsteering wheel buttons) ................. 217Display messages (vehicle with-out steering wheel buttons) ........... 200

22 Index

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Electronics ..................................... 294Emergency unlocking ....................... 68Equipment ....................................... 25Limited Warranty ............................. 25Loading .......................................... 278Locking (in an emergency) ............... 69Locking (SmartKey) .......................... 67Lowering ........................................ 289Maintenance .................................... 26Operating safety .............................. 28Parking for a long period ................ 134Pulling away ................................... 121Raising ........................................... 287Registration ..................................... 30Reporting problems ......................... 30Securing from rolling away ............ 132Towing away .................................. 264Transporting .................................. 266Unlocking (in an emergency) ........... 69Unlocking (SmartKey) ...................... 67

Vehicle batterysee Battery (vehicle)

Vehicle bodies ..................................... 30Body/equipment mounting direc-tives for trucks ................................. 30

Vehicle checksee Preparing for a journey

Vehicle data ....................................... 303Vehicle dimensions ........................... 303Vehicle emergency locking ................ 69Vehicle identification number

see VINVehicle identification plate .............. 294Vehicle key

see SmartKeyVehicle tool kit

in the seat base ............................. 260Scope ............................................ 260Storage location ............................ 260Stowage compartment in the rear .. 260Stowage space in the cargo com-partment ........................................ 261

Ventilationsee Climate control

VINEngine compartment ..................... 295Type plate ...................................... 294

WWarning

Stickers ........................................... 27Warning and indicator lamps

ABS ................................................ 221Brakes ........................................... 220Check Engine ................................. 223COLLISION PREVENTION ASSIST .. 225Coolant .......................................... 223Distance warning ........................... 225Door ............................................... 227ESP® .............................................. 221ESP® OFF ....................................... 222Fuel tank ........................................ 223General notes ................................ 218Overview (vehicle with steeringwheel buttons) ................................. 38Overview (vehicle without steer-ing wheel buttons) ........................... 36Parking brake ................................ 133PASSENGER AIR BAG OFF ............... 44Rear door ....................................... 227Reserve fuel ................................... 223Restraint system ............................ 222Seat belt ........................................ 219Sliding door ................................... 227Steering ......................................... 227Tire pressure monitor .................... 226

Warranty .............................................. 25Washer fluid

Adding ........................................... 246Capacities ...................................... 302Display messages (vehicle withsteering wheel buttons) ................. 218Display messages (vehicle with-out steering wheel buttons) ........... 201Notes ............................................. 302

Wheel and tire combinationsee Tires

Wheel bolt tightening torque ........... 289Wheels

Changing a wheel .......................... 286Checking ........................................ 268Cleaning ......................................... 256Important safety notes .................. 267Interchanging/changing ................ 286Mounting a new wheel ................... 288

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Mounting a wheel .......................... 287Removing a wheel .......................... 288Removing andmounting the sparewheel ............................................. 292Snow chains .................................. 270Storing ........................................... 286Tightening torque ........................... 289Wheel size/tire size ....................... 290

Window curtain air bagDisplay message (vehicle withsteering wheel buttons) ................. 208Display message (vehicle withoutsteering wheel buttons) ................. 194Operation ......................................... 50

Windowssee Side windows

WindshieldCleaning ......................................... 256Defrosting ...................................... 114

Windshield washer fluidAdding ........................................... 246

Windshield wiperSetting the sensitivity of the rainsensor (vehicle with steeringwheel buttons) ............................... 187Setting the sensitivity of the rainsensor (vehicle without steeringwheel buttons) ............................... 174

Windshield wipersee Windshield

Windshield wipersProblem (malfunction) ................... 106Rear window wiper ........................ 102Replacing the wiper blades ............ 103Switching on/off ........................... 101

Winter drivingSlippery road surfaces ................... 138Snow chains .................................. 270

Winter operationGeneral notes ................................ 269Radiator cover ................................. 31

Winter tiresM+S tires ....................................... 269Setting a limit speed ...................... 135

Wiper bladesCleaning ......................................... 256Important safety notes .................. 103Replacing (rear window) ................ 104

Replacing (windshield) ................... 103Service indicator ............................ 103

Workshopsee Qualified specialist workshop

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Operator's Manual

Before the first journeyThese instructions, the Maintenance or ServiceBooklet and the additional equipment-specificinstructions are integral parts of the vehicle.Keep these documents in the vehicle at alltimes. If you sell the vehicle, always pass on alldocuments to the new owner.Before you first drive off, read these documentscarefully and familiarize yourself with your vehi-cle.For your own safety and a longer vehicle life,follow the instructions and warning notices inthese Operating Instructions. Failure to observethe instructionsmay lead to damage to the vehi-cle or personal injury.Vehicle damage caused by a failure to observethe instructions is not covered by the New Vehi-cle Limited Warranty.

Limited warranty! Follow the instructions in this manual aboutthe proper operation of your vehicle as well asabout possible vehicle damage. Damage toyour vehicle that arises from culpable contra-ventions against these instructions is not cov-ered either by the Mercedes-Benz LimitedWarranty or by the New or Used-Vehicle War-ranty.

Vehicle equipmentThe Operating Instructions describe all modelsand standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety. The equipment in your vehiclemay there-fore differ from that shown in the descriptionsand illustrations.The original purchase contract documentationfor your vehicle contains a list of all of the sys-tems in your vehicle.Questions concerning equipment or operationcan be directed to any Mercedes-Benz Com-mercial Van Center.

Service and vehicle operation

WarrantyThe Limited Warranty for your vehicle is inaccordance with the warranty terms in the Ser-vice and Warranty Information booklet.Your Mercedes-Benz Commercial Van Centerwill replace and repair all factory-installed partsin accordance with the terms of the followingwarranties:RNew Vehicle Limited WarrantyRExhaust System WarrantyREmission Systems WarrantyRCalifornia, Connecticut, Maine, Massachu-setts, New York, Pennsylvania, Rhode Islandand Vermont Emission Control System War-rantyRState Warranty Enforcement Laws ("LemonLaws")

Replacement parts and accessories are coveredby the Mercedes-Benz Parts and AccessoriesWarranties. You can obtain these from anyMercedes-Benz Commercial Van Center.

i Should you lose your Service and WarrantyInformation booklet, contact a Mercedes-Benz Commercial Van Center for a replace-ment. The new Service and Warranty Infor-mation booklet will be posted to you.

Customer information for CaliforniaIn California you are entitled to demand thatyour vehicle be exchanged or that the purchaseor leasing price be refunded if Mercedes-BenzUSA, LLC and/or authorized workshops or ser-vice centers are not able, after several justifiablerepairs, to rectify major damage to or malfunc-tions of the vehicle as covered by the contrac-tual warranty provisions. Customers who pur-chase or lease a vehicle can have the vehiclerepaired within a period of 18 months afterdelivery or after a mileage of up to 29,000 km(equals approx. 18,000 miles), whichevercomes first, if:(1) the same serious defect or damage which

could lead to fatal or serious injuries to theoccupants of the vehicle during driving hasbeen repaired at least twice and Mercedes-

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Benz, LLC has been informed in writing ofthe necessity of such a repair.

(2) the same defect or damage, although lessserious than described in (1), has beenrepaired at least four times and Mercedes-Benz has been informed of the necessity ofsuch a repair in writing.

(3) the vehicle cannot be operated for morethan 30 calendar days due to repairs result-ing from the same or other major defects ordamage.

Please send written notification to:Mercedes-Benz USA, LLCCustomer Assistance CenterOne Mercedes DriveMontreal, N 07645-0350

MaintenanceThe Service and Warranty Information bookletdescribes all the necessary maintenance workwhich should be performed at regular intervals.Always bring the Service and Warranty Informa-tion booklet with you when taking the vehicle toa Mercedes-Benz Commercial Van Center. Yourcustomer service advisor enters each serviceinto the Service andWarranty Information book-let for you.

Breakdown assistanceThe Mercedes-Benz Roadside Assistance Pro-gram provides you with technical assistance inthe case of a breakdown. Your toll-free calls tothe Roadside Assistance Hotline are answeredby our staff around the clock. 365 days a year.1-800-FOR-MERCedes (1-800-367-6372)(USA)1-800-387-0100 (Canada)Further information can be found in theMercedes-Benz Roadside Assistance-Programbrochure (USA) or the "Roadside Assistance"section of the Service and Warranty Informationbooklet (Canada). Both are located in your vehi-cle document wallet.

Change of address or ownerPlease use the " Notice of Change of Address"form in the Service and Warranty Information

booklet to inform us of a change of address, orsimply phone the Mercedes-Benz CustomerAssistance Center (USA) on hotline number1-800-FOR-MERCedes (1-800-367-6372) orCustomer Service (Canada) on1-800-387-0100. This enables us, if necessary,to contact you at any time.If you sell your Mercedes, please leave all theliterature in the vehicle so that it is available forthe next owner.If your vehicle was purchased as a used vehicle,please send us the "Notice of Purchase of UsedCar" from the Service and Warranty Informationbooklet or phone the Mercedes-Benz CustomerAssistance Center (USA) on hotline number1-800-FOR-MERCedes (1-800-367-6372) orCustomer Service (Canada) on1-800-387-0100.

Operating the vehicle outside of theUSA and CanadaWhen traveling abroad with your vehicle,observe the following points:RService facilities or replacement parts maynot be available immediately.RUnleaded fuel for vehicles with a catalyticconverter may not be available. Leaded fuelcan cause damage to the catalytic converter.RThe fuel may have a considerably loweroctane rating. Unsuitable fuel can causeengine damage.

Certain Mercedes-Benz models are available inEurope through our European Delivery Program.Please consult a Mercedes-Benz CommercialVan Center for further information, or write toone of the following addresses:In the USAMercedes-Benz USA, LLCEuropean Delivery DepartmentOne Mercedes DriveMontreal, N 07645-0350In CanadaMercedes-Benz Canada, Inc.European Delivery Department98 Vanderhoof AvenueToronto, Ontario M4G 4C9

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Proper use

Observe the following information when oper-ating your vehicle:Rthe safety notes in these operating instruc-tionsRthe technical data in these Operating Instruc-tionsRtraffic laws and regulationsRmotor vehicle laws and safety standardsThere are various warning stickers affixed to thevehicle. If you remove warning stickers, you andothers may fail to recognize the dangers. Leavethe warning stickers in their original position.

G WARNINGModifications to electronic components, theirsoftware as well as wiring can impair theirfunction and/or the function of other net-worked components. In particular, systemsrelevant to safety could also be affected. As aresult, these may no longer function as inten-ded and/or jeopardize the operating safety ofthe vehicle. There is an increased risk of anaccident and injury.Never tamper with the wiring as well as elec-tronic components or their software. Youshould have all work to electrical and elec-tronic equipment carried out at a qualifiedspecialist workshop.

The general operating permit for your vehiclecould be rendered invalid if you carry out mod-ifications to electronic components, their soft-ware as well as wiring.

G WARNINGGases and fluids from substances that con-stitute a health hazard or react aggressivelycan escape even from securely closed con-tainers. When transporting such substancesin the vehicle interior, your ability to concen-trate or your health could be affected duringthe journey. Malfunctions, short circuits orelectrical component system failures mayalso result. There is a risk of an accident andfire.

Do not store or transport any substances inthe vehicle interior which are hazardous tohealth or react aggressively.

These instructions must also be observed forvehicles where the cargo compartment is notfully separated from the driver's cab.Partition with door/window: always keep thedoor/window in the partition closed duringtransport.Examples of substances that are hazardous tohealth and/or react aggressively:RSolventsRFuelROil and greaseRCleaning agentsRAcids

Protection of the environment

Economic and environmentally awaredriving

H Environmental noteDaimler's declared policy is one of compre-hensive environmental protection.The objectives are for the natural resourcesthat form the basis of our existence on thisplanet to be used sparingly and in a mannerthat takes the requirements of both natureand humanity into account.You too can help to protect the environmentby operating your vehicle in an environmen-tally responsible manner.Fuel consumption and the rate of engine,transmission, brake and tire wear are affectedby these factors:Roperating conditions of your vehicleRyour personal driving styleYou can influence both factors. You shouldbear the following in mind:

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Operating conditions:Ravoid short trips as these increase fuel con-sumption.Ralways make sure that the tire pressuresare correct.Rdo not carry any unnecessary weight.Rremove roof racks once you no longer needthem.Ra regularly serviced vehicle will contributeto environmental protection. You shouldtherefore adhere to the service intervals.Ralways have service work carried out at aqualified specialist workshop.

Personal driving style:Rdo not depress the accelerator pedal whenstarting the engine.Rdo notwarmup the enginewhen the vehicleis stationary.Rdrive carefully and maintain a safe distancefrom the vehicle in front.Ravoid frequent, sudden acceleration andbraking.Rchange gear in good time and use each gearonly up toÔ of its maximum engine speed.Rswitch off the engine in stationary traffic.Rkeep an eye on the vehicle's fuel consump-tion.

Environmental issues and recommen-dationsWhen prompted by this Operator's Manual todispose of materials, please try to regenerateand recycle these materials. Observe all rele-vant environmental guidelines and regulationswhen disposing of materials. This helps to pro-tect the environment.

Operating safety and vehicle approval

Important safety notes

G WARNINGIf you do not have the prescribed service/maintenance work or any required repairscarried out, this can result in malfunctions orsystem failures. There is a risk of an accident.Always have the prescribed service/mainte-nance work as well as any required repairscarried out at a qualified specialist workshop.

Air bags and pyrotechnic Emergency TensioningDevices (ETDs) contain perchlorate material,which may require special handling and regardfor the environment. The guidelines must beobserved during disposal.In California, you can find more information onthe Internet at www.dtsc.ca.gov.

Notes on operating the vehicleThere is a risk of damage to the vehicle if:Rthe vehicle makes contact with the ground,e.g. on a high curb or a loose road surfaceRyou drive too quickly over an obstacle, e.g. acurb or a potholeRa heavy object hits the underbody or chassiscomponent

In these or similar situations, the vehicle body/frame, the underbody, chassis components,wheels or tires could be damaged even if this isnot visible from the outside. Components thathave been damaged in this way can unexpect-edly fail or no longer be able to assimilate theloads occurring in the event of an accident. If theunderbody paneling is damaged, flammablematerial, such as leaves, grass or twigs, couldcollect between the underbody and underbodypaneling. These materials could ignite if theyremain in contact with hot components of theexhaust system for an extended period.

G WARNINGFlammable material such as leaves, grass ortwigsmay ignite if they come into contactwithhot parts of the exhaust system. There is a riskof fire.

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When driving off road or on unpaved roads,check the vehicle's underside regularly. Inparticular, remove parts of plants or otherflammable materials which have becometrapped. In the case of damage, contact aqualified specialist workshop.

Have the vehicle checked and repaired immedi-ately at a qualified specialist workshop. If youbecome awarewhen continuing the journey thatdriving safety has been effected, stop as soon aspossible in accordance with the traffic condi-tions. In such cases, consult a qualified special-ist workshop.

Declaration of conformity

Radio-based vehicle componentsUSA: "The wireless devices of this vehicle com-ply with Part 15 of the FCC Rules. Operation issubject to the following two conditions: 1) Thesedevices may not cause harmful interference. 2.This device must accept any interferencereceived, including interference that may causeundesired operation. Changes or modificationsnot expressly approved by the party responsiblefor compliance could void the user’s authority tooperate the equipment."Canada: "The wireless devices of this vehiclecomply with Industry Canada license-exemptRSS standard(s). Operation is subject to the fol-lowing two conditions: 1) These devicesmay notcause interference, and 2) these devices mustaccept any interference received, includinginterference that may cause undesired opera-tion of the device".

Diagnostics connectionThe diagnostics connection is only intended forthe connection of diagnostic equipment at aqualified specialist workshop.

G WARNINGIf you connect equipment to the diagnosticsconnection in the vehicle, it may affect theoperation of the vehicle systems. As a result,the operating safety of the vehicle could beaffected. There is a risk of an accident.

Do not connect any equipment to a diagnos-tics connection in the vehicle.

Changing the engine power output! Increases in engine power can:Rchange the emission valuesRcause malfunctionsRcause consequential damageThe operating reliability of the engine is notguaranteed in all cases.

Any tampering with the engine managementsystem in order to increase the engine poweroutput will lead to the loss of the New VehicleLimited Warranty and other warranty entitle-ments.If you sell the vehicle, inform the purchaserabout the changes to the engine power output ofthe vehicle. If you do not inform the buyer, thismay constitute a punishable offense undernational legislation.

Qualified specialist workshopsA Mercedes-Benz Commercial Van Center is aqualified specialist workshop.A qualified specialist workshop has the neces-sary specialist knowledge, tools and qualifica-tions to correctly carry out the work required onthe vehicle.This is especially the case for work relevant tosafety. Observe the notes in theMaintenance orService Booklet.The following work should always be carried outat qualified specialist workshop:Rwork relevant to safetyRservice and maintenance workRrepair workRmodifications as well as installations andalterationsRwork on electronic componentsMercedes-Benz recommends that you use aMercedes-Benz Commercial Van Center.

! Only have work carried out on the engineelectronics and its associated parts, such ascontrol units, sensors, actuating componentsand connector leads, at a qualified specialistworkshop. Vehicle components may other-

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wise wear more quickly and the vehicle'soperating permit may be invalidated.

Problems with your vehicleIf you should experience problems with yourvehicle, particularly ones which may affect vehi-cle safety, please contact a Mercedes-BenzCommercial Van Center to have the problemdiagnosed and rectified. If the problem is notdealt with to your satisfaction there, please con-tact a Mercedes-Benz Commercial Van Centeragain or write to one of the following addresses.In the USACustomer Assistance CenterMercedes-Benz USA, LLCOne Mercedes DriveMontreal, N 07645-0350In CanadaCustomer Relations DepartmentMercedes-Benz Canada, Inc.98 Vanderhoof AvenueToronto, Ontario M4G 4C9

Reporting malfunctions relevant tosafetyUSA only:The following text is published as required of allmanufacturers under Title 49, Code of U.S. Fed-eral Regulations, Part 575 pursuant to the"National Traffic andMotor Vehicle Safety Act of1966".If you believe that your vehicle has a defectwhich could cause a crash or could cause injuryor death, you should immediately inform theNational Highway Traffic Safety Administration(NHTSA) in addition to notifying Mercedes-BenzUSA, LL.If NHTSA receives similar complaints, it mayopen an investigation, and if it finds that a safetydefect exists in a group of vehicles, it may ordera recall and remedy campaign. However, NHTSAcannot become involved in individual problemsbetween you, your dealer, or Mercedes-BenzUSA, LL.To contact NHTSA, you may call the VehicleSafety Hotline toll-free at 1-888-327-4236(TTY: 1-800-424-9153); go to http://www.safercar.gov; or write to: Administrator,

NHTSA, 400 Seventh Street, SW., Washington,DC 20590.You can find more information on vehicle safetyat:http://www.safercar.gov

Registering your vehicleMercedes-Benz may instruct its Mercedes-BenzCommercial Van Center to carry out technicalinspections on certain vehicles. This is alwaysthe case if the quality or safety of the vehicle isimproved as a result of the inspection.Mercedes-Benz can only inform you about vehi-cle checks if it has your registration data.Your registration data is not stored if:Ryou did not purchase your vehicle at aMercedes-Benz Commercial Van CenterRyour vehicle was not inspected at aMercedes-Benz Commercial Van Center

It is advisable to register your vehicle with aMercedes-Benz Commercial Van Center. InformMercedes-Benz as soon as possible about anychange of address or vehicle ownership.

Attachments, bodies, equipment andconversions

Information about body/equipmentmounting directives! For safety reasons, have bodies manufac-tured and installed in accordance with thevalid Mercedes-Benz body/equipmentmounting directives. These body/equipmentmounting directives guarantee that the chas-sis and add-on equipment form a cohesivewhole and that the highest possible level ofoperating and driving safety is reached.For safety reasons, Mercedes-Benz recom-mends that:Rno othermodifications bemade to the vehi-cle.Rapproval be obtained from Mercedes-Benzin the event of deviations from approvedbody/equipment mounting directives.

Approval by official testing centers or permis-sion given by authorities do not eliminatesafety risks.

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Please observe the information concerningMercedes-Benz Genuine Parts (Y page 31).You can obtain further information from anyMercedes-Benz Commercial Van Center.

G WARNINGThe function of systems or components canbe affected by conversions or modificationsto the vehicle. They might not function prop-erly anymore and/or jeopardize the opera-tional safety of the vehicle. There is anincreased risk of an accident and injury.Conversions or modifications should alwaysbe carried out at qualified specialist work-shop.

If you intend tomakemodifications to your vehi-cle, we strongly recommend that you contactthe distributor named on the inside of the frontcover. There you will receive all the necessaryinformation and a charge may be levied.You alone accept the responsibility if body man-ufacturers or dealers make modifications thataffect the final certification of the engine, thevehicle or the equipment. This also applies tothe identification and documentation of modifi-cations to the affected vehicle components.You are responsible for certification and confir-mation that:Rall the applicable standards and regulationsthat are affected by the vehicle modificationare metRthe modified vehicle fulfills the vehicle safetystandards and emissions laws and regula-tionsRthe modifications or installation of accesso-ries does not affect the safety of the vehicle

We are not responsible for the final certification,product liability or warranty claims which resultfrom the modifications. This applies to:Rthe modified components, assemblies or sys-temsRany resulting noncompliance with any of theemissions laws and regulations or the motorvehicle safety standardsRany consequences arising from the changesthatmake the vehicle less safe or even renderit defective

We do not assume responsibility as the final-stage manufacturer or for the consequentialproduct liability.

Notes on the radiatorEven seemingly small changes to the vehicle,such as attaching a radiator trim for winter driv-ing, is not permitted. Do not cover up the radi-ator. Do not use thermal mats, insect protectioncovers or anything similar.Otherwise, the values of the diagnostic systemmay be affected. Some of these values arelegally prescribed and must always be correct.

Genuine Mercedes-Benz parts

! Air bags and Emergency Tensioning Devi-ces, as well as control units and sensors forthese restraint systems, may be installed inthe following areas of your vehicle:RdoorsRdoor pillarsRdoor sillsRseatsRcockpitRinstrument clusterRcenter consoleDo not install accessories such as audio sys-tems in these areas. Do not carry out repairsor welding. You could impair the operatingefficiency of the restraint systems.Have aftermarket accessories installed at aqualified specialist workshop.

H Environmental noteWe supply reconditioned assemblies andparts which are of the same quality as newparts. The same New Vehicle Limited War-ranty applies as for new parts.

The operating safety of the vehicle could bejeopardized if you use parts, tires and wheels aswell as accessories relevant to safety whichhave not been approved byMercedes-Benz. Thiscould lead to malfunctions in safety-relevantsystems, e.g. the brake system. Only use genu-ine Mercedes-Benz parts or parts of equal qual-ity. Only use tires, wheels and accessories thathave been specifically approved for your vehi-cle.

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Mercedes-Benz tests genuine Mercedes-Benzparts, conversion parts and accessories thathave been specifically approved for the type ofvehicle for:RreliabilityRsafetyRsuitabilityDespite ongoing market research, Mercedes-Benz is unable to assess other parts. Even if anindependent or official approval has been pro-vided in exceptional cases, Mercedes-Benzaccepts no responsibility for the use of suchparts in Mercedes-Benz vehicles.In some countries, certain parts are only offi-cially approved for installation or modification ifthey comply with legal requirements. All genu-ine Mercedes-Benz parts satisfy these require-ments. Make sure that all parts are suitable foryour vehicle.Always specify the vehicle identification number(VIN) (Y page 294) and engine number whenordering genuine Mercedes-Benz parts(Y page 295).

QR code for rescue card

The QR Code stickers are affixed to the B-pillaron the driver's and front-passenger side.In the event of an accident the rescue servicesuse the QR Code to quickly find the rescue cardfor your vehicle. The current rescue card con-tains the most important information on yourvehicle, e.g. the electric cable routes, in a com-pact form.Further information can be found under http://portal.aftersales.i.daimler.com.

Data stored in the vehicle

Data RecordingA wide range of electronic components in yourvehicle contain data memories.These data memories temporarily or perma-nently store technical information about:Rthe vehicle's operating stateReventsRfaults

In general, this technical information docu-ments the state of a component, a module, asystem or the surroundings.These include, for example:Roperating conditions of system components,e.g. fluid levelsRthe vehicle's statusmessages and those of itsindividual components, e.g. number of wheelrevolutions/speed, deceleration in move-ment, lateral acceleration, accelerator pedalpositionRmalfunctions and defects in important systemcomponents, e.g. lights, brakesRvehicle reactions and operating conditions inspecial driving situations, e.g. airbag deploy-ment, intervention of stability control sys-temsRambient conditions, e.g. outside temperatureThis data is of an exclusively technical natureand can be used to:Rassist in detecting and rectifying faults anddefectsRanalyze vehicle functions, e.g. after an acci-dentRoptimize vehicle functionsThe data cannot be used to trace the vehicle'smovements.When your vehicle is serviced, technical infor-mation can be read from the event datamemoryand fault data memory.Services include, for example:Rrepair servicesRservice processesRwarranty eventsRquality assuranceThe vehicle is read out by employees of the ser-vice network (including the manufacturer) usingspecial diagnostic testers. You can obtain moreinformation there, if required.After a fault has been rectified, the informationis deleted from the fault memory or is continu-ally overwritten.When operating the vehicle, situations are con-ceivable in which this technical data, in connec-tion with other information (if necessary, afterconsultation with an authorized expert), couldbe traced to a person.

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Examples include:Raccident reportsRdamage to the vehicleRwitness statementsFurther additional functions that have been con-tractually agreed upon with the customer allowcertain vehicle data to be conveyed by the vehi-cle as well. The additional functions include, forexample, vehicle location in case of an emer-gency.

Event Data RecordersThis vehicle is equipped with an event datarecorder (EDR). The main purpose of an EDR isto record, in certain crash or near crash-like sit-uations, such as an air bag deployment or hittinga road obstacle, data that will assist in under-standing how a vehicle’s systems performed.The EDR is designed to record data related tovehicle dynamics and safety systems for a shortperiod of time, typically 30 seconds or less.The EDR in this vehicle is designed to recordsuch data as:RHow various systems in your vehicle wereoperating;RWhether or not the driver and passengersafety belts were buckled/fastened;RHow far (if at all) the driver was depressing theaccelerator and/or brake pedal; and,RHow fast the vehicle was traveling.These data can help provide a better under-standing of the circumstances in which crashesand injuries occur. NOTE: EDRdata are recordedby your vehicle only if a non-trivial crash situa-tion occurs; no data are recorded by the EDRunder normal driving conditions and no personaldata (e.g., name, gender, age, and crash loca-tion) are recorded. However, other parties, suchas law enforcement could combine the EDRdatawith the type of personally identifying data rou-tinely acquired during a crash investigation.Access to the vehicle and/or the EDR is neededto read data that is recorded by an EDR, andspecial equipment is required. In addition to thevehicle manufacturer, other parties that havethe special equipment, such as law enforce-ment, can read the information by accessing thevehicle or the EDR.EDR data may be used in civil and criminal mat-ters as a tool in accident reconstruction, acci-

dent claims, and vehicle safety. Since the CrashData Retrieval CDR tool that is used to extractdata from the EDR is commercially available,Mercedes-Benz USA, LLC ("MBUSA") expresslydisclaims any and all liability arising from theextraction of this information by unauthorizedMercedes-Benz personnel.MBUSA will not share EDR data with otherswithout the consent of the vehicle owners or, ifthe vehicle is leased, without the consent of thelessee. Exceptions to this representationinclude responses to subpoenas by law enforce-ment; by federal, state or local government; inconnectionwith or arising out of litigation involv-ing MBUSA or its subsidiaries and affiliates; or,as required by law.Warning: The EDR is a component of theRestraint SystemModule. Tamperingwith, alter-ing, modifying or removing the EDR componentmay result in a malfunction of the Restraint Sys-tem Module and other systems.State laws or regulations regarding EDRs thatconflict with federal regulation are pre-empted.Thismeans that in the event of such conflict, thefederal regulation governs. As of February 2013,13 states have enacted laws relating to EDRs.

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Cockpit

Function Page

: Steering wheel paddle shift-ers 130

; • Cup holder 229• Ashtray 230

= Combination switch 94

? PARKTRONIC warning indi-cators 150

A Horn

B • Instrument cluster (vehiclewithout steering wheel but-tons) 35• Instrument cluster (vehiclewith steering wheel buttons) 37

C DIRECT SELECT lever 126

D Center console control panel 40

E Rear-view mirror 90

F • Overhead control panel 41• Interior lamp 95

G Glove box 228

H Cup holder 229

Function Page

I • 12 V socket 231• Cigarette lighter 230

J Ignition lock 120

K Adjusts the steering wheel 90

L Diagnostics connection 29Opens the hood 241

M Applies the parking brake 133

N Door control panel 41

O Releases the parking brake 133

P Light switch 92

Q • Coin/card holder• Driving system controlpanelÇ Deactivates/activatesLane Keeping Assist 147c Deactivates/activatesPARKTRONIC 150

R Cruise control lever 141

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Instrument cluster (vehicles without steering wheel buttons)

Displays and controls

Function Page

: Speedometer 169

; Display 170

= Tachometer 169

? f,gAdjusts the instrument clus-ter lighting 168Changes values or settings orscrolls in lists 170

Function Page

A 3Selects a submenu or resetvalues 170

B ÈSelects the menu or display 170

i You can find information about displayingthe outside temperature or the coolant tem-perature in the display under:R"Outside temperature display"(Y page 169)R"Coolant temperature gauge"(Y page 169)

Instrument cluster (vehicles without steering wheel buttons) 35

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Indicator and warning lamps

Function Page

: å ESP® OFF 222

; K High-beam headlamps 94

= ÷ ESP® 221

? #! Turn signal 94

A Parking brake 133F (USA only)! (Canada only)

B Brakes 220$ (USA only)J (Canada only)

C Ð Power steering 227

D ò ABS 221

E # Battery 197

F 1 Doors 227

Function Page

G 6 Restraint system 43

H ü Seat belt 219

I ; Check Engine 223

J ? Coolant 223

K R Rear fog lamp 93

L O Front fog lamps 93

M h Tire pressure monitor 226

N À ATTENTION ASSIST 149

O æ Reserve fuel 223

P L Low-beam headlamps 93

Q T Parking lamps andlicense plate lamp 92

i Corresponding messages may also beshown in the display (Y page 188).

36 Instrument cluster (vehicles without steering wheel buttons)At

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Instrument cluster (vehicles with steering wheel buttons)

Displays and controls

Function Page

: Speedometer 169

; Display 176

= Tachometer 169

? Coolant temperature gauge 169

Function Page

A Fuel levelFuel filler flap location indi-catort: the fuel filler capis on the left-hand side

B Adjusts the instrument clus-ter lighting 168

i Information on the outside temperature dis-play can be found under "Outside tempera-ture display" (Y page 169).

Instrument cluster (vehicles with steering wheel buttons) 37

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Indicator and warning lamps

Function Page

: å ESP® OFF 222

; K High-beam headlamps 94

= #! Turn signal 94

? Brakes 220$ (USA only)J (Canada only)

A Parking brake 133F (USA only)! (Canada only)

B 1 Doors 227

C ò ABS 221

D ü Seat belt 219

E ; Check Engine 223

Function Page

F ? Coolant 223

G R Rear fog lamp 93

H O Front fog lamps 93

I h Tire pressure monitor 226

J 6 Restraint system 43

K ÷ ESP® 221

L · Distance warning sig-nal 225

M æ Reserve fuel 223

N L Low-beam headlamps 93

O T Parking lamps andlicense plate lamp 92

i Corresponding messages may also beshown in the display (Y page 201).

38 Instrument cluster (vehicles with steering wheel buttons)At

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Steering wheel buttons

Function Page

: Display 176

; ~

Rejects or ends a call 181Exits the telephone book/redial memory6

Makes or accepts a call 181Switches to the redial mem-oryWX

Adjusts the volume8

Mutesó

Vehicles with a navigationsystem: switches on voice-operated control of the navi-

Function Pagegation system; see the sepa-rate operating instructions

= =;

Calls up the menu bar in thedisplay and selects menus 1759:

Selects a submenu or func-tion or scrolls through lists 175a

Confirms your selection 175Hides display messages 201%

Back 175Vehicles with a navigationsystem: switches off voice-operated control of the navi-gation system; see the sepa-rate operating instructions

i The audio devices, telephone and voice-operated control using the steering wheelbuttons in the right control panel only func-tion with a Mercedes-Benz audio or naviga-tion system. If you are using an audio or nav-igation system from another manufacturer,the described functions may be restricted ornot available at all.

Steering wheel buttons 39

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Center console

Control panel

Function Page

: Audio system (see separateoperating instructions)

; Æ Opens and closes theelectric sliding door on theright side of the vehicle 75

= è Activates and deacti-vates the ECO start/stopfunction 122

? £ Switches hazard warn-ing lamps on and off 94

A å Deactivates and acti-vates ESP® 64

Function Page

B É Selects the transmis-sion program 128

C Å Opens and closes theelectric sliding door on theleft side of the vehicle 75

D PASSENGER AIR BAG OFFindicator lamp 44

E Air-conditioning controlpanel 107

F Media Interface with AUXjack and USB port

The number and arrangement of the buttons isequipment-dependent.

40 Center consoleAt

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Overhead control panel

Example: luxury overhead control panelFunction Page

: p Switches the left-handreading lamp on/off 95

; |Switches the automaticinterior lighting controlon/off 95

= c Switches the front inte-rior lighting on/off 96

? w Switches the rear inte-rior lighting/cargo compart-ment lighting on/off 96

Function Page

A p Switches the right-hand reading lamp on/off 95

B ATA indicator lamp 66

C Eyeglasses compartment 228

The number and arrangement of the buttons isequipment-dependent.

Door control panel

Function Page

: Opens the door 73

Door control panel 41

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Function Page

; Í Seat heating 89

= %& Unlocks/locksthe vehicle 72

? 7Z\ Adjusts theexterior mirrors electrically 91

A WOpens/closes the frontside windows 80

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Occupant safety

Restraint system introductionThe restraint system can reduce the risk of vehi-cle occupants coming into contact with parts ofthe vehicle's interior in the event of an accident.Furthermore, the restraint system may alsoreduce the forces exerted on the vehicle occu-pants when an accident occurs.The restraint system includes:RSeat belt systemRAir bagsRChild restraint systemRChild seat securing systemThe components of the restraint system work inconjunction with each other. They can only offerthe intended level of protection if all vehicleoccupants:Rare correctly wearing their seat belts.(Y page 45)Radjust their seat and head restraint properly(Y page 83).

The driver is also responsible for ensuring thatthe steering wheel has been correctly posi-tioned. Observe the information relating to thecorrect driver's seat position (Y page 83).Always ensure the air bag can inflate properly ifdeployed (Y page 48).An air bag supplements a correctly fastenedseat belt. As an additional safety device, the airbag increases the level of protection for vehicleoccupants in the event of an accident. For exam-ple, if the protection already provided by a cor-rectly fastened seat belt will suffice, the air bagsare not deployed. Furthermore, only the air bagsthat would increase the degree of protectionafforded to the vehicle occupants in the event of

an accident are deployed. Seat belts and airbags generally do not protect against objectspenetrating the vehicle from the outside.Information on restraint system operation canbe found under "Triggering of Emergency Ten-sioning Devices and air bags" (Y page 54).See “Children in the vehicle” for information onchildren traveling with you as well as vehiclerestraint systems (Y page 56).

Important safety notes

G WARNINGIf the restraint system is modified, it may nolonger work as intended. The restraint systemmay then not perform its intended protectivefunction by failing in an accident or triggeringunexpectedly, for example. There is anincreased risk of injury, possibly even fatal.Nevermodify parts of the restraint system.Donot attempt to modify the wiring as well aselectronic components or their software.If it is necessary tomodify an air bag system toaccommodate a person with disabilities, con-tact a Mercedes-Benz Commercial Van Cen-ter for details. USA only: contact ourMercedes-Benz Customer Assistance Centerat 1-877-762-8267 for details.

Restraint system warning lampThe restraint systems functions are checkedafter the ignition is switched on and at regularintervals when the engine is running. This allowsmalfunctions to be detected in good time.The 6 restraint system warning lamp in theinstrument cluster lights up when the ignition isswitched on. It goes out no later than a few sec-onds after the vehicle is started. The compo-nents of the restraint system are on standby.Amalfunction has occurred if the 6 restraintsystem warning lamp:Rdoes not light up after the ignition is switchedon.Rdoes not go out after a few seconds when theengine is running.Rlights up again when the engine is running.

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G WARNINGIf restraint system is malfunctioning, restraintsystem components may be triggered unin-tentionally or might not be triggered at all inthe event of an accident with a high rate ofvehicle deceleration. This can affect the Emer-gency Tensioning Device or air bag, for exam-ple. This poses an increased risk of injury oreven fatal injury.Have the restraint system checked andrepaired in a qualified specialist workshop assoon as possible.

PASSENGER AIR BAG OFF indicatorlamp

PASSENGER AIR BAG OFF indicator lamp: ispart of the Occupant Classification System(OCS).The PASSENGER AIR BAG OFF indicator lampshows you the status of the front-passengerfront air bag.If the PASSENGER AIR BAG OFF indicatorlamp:Rlights up, the front-passenger air bag is deac-tivated. It will not be deployed in the event ofan accident.Rdoes not light up, the front-passenger airbag is activated. If, in the case of an accident,all deployment criteria are met, the front-passenger front air bag is deployed.

Depending on the person in the front-passengerseat, the front-passenger front air bag musteither be deactivated or activated; see the fol-lowing points. You must make sure of this bothbefore and during a journey.RChild in the child restraint system:whether the front-passenger air bag is acti-vated or deactivated depends on the childrestraint system installed, as well as the ageand size of the child. It is thus essential tocomply with the instructions on the “Occu-pant Classification System (OCS)”(Y page 50) and “Children in the vehicle”(Y page 56). Information is also includedhere on rearward or forward-facing childrestraint systems on the front-passengerseat.RAll other persons: depending on the personclassified as occupying the front-passengerseat, the front-passenger air bag must beactivated or deactivated (Y page 50). Besure to observe the notes on "Seat belts"(Y page 44) and "Air bags" (Y page 47).Information is also included here on the cor-rect seating position.

Seat belts

IntroductionA correctly fastened seat belt is the most effec-tive means of restraining the movement of vehi-cle occupants in the event of an accident or thevehicle rolling over. This reduces the risk ofvehicle occupants coming into contact withparts of the vehicle interior or being thrown fromthe vehicle. Furthermore, the seat belt helps tokeep the vehicle occupants in the best positionin relation to the air bag.The seat belt system consists of:RSeat beltsREmergency Tensioning Devices for the frontseat beltsIf the vehicle is equipped with a front air bag,the seat belt system also includes a seat beltforce limiter for the corresponding seat.

If the seat belt is pulled quickly or suddenly fromthe belt outlet, the inertia reel locks. The beltstrap cannot be pulled out further.Emergency Tensioning Devices tighten the seatbelts in an accident, pulling them close against

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the occupant's body. They do not, however, pullvehicle occupants back towards the backrest.Emergency Tensioning Devices do not correctan incorrect seat position or incorrectly wornseat belts.When triggered, the seat belt force limiterreduces the force exerted by the seat belt on thevehicle occupant.The seat belt force limiters for the front seats aresynchronized with the front air bags, whichabsorb part of the deceleration force. Thismakes it possible to reduce the forces to whichvehicle occupants are subjected during an acci-dent.

! If the front-passenger seat is unoccupied,do not insert the belt tongue into the buckle ofthe front-passenger seat. This may otherwiselead to the triggering of the Emergency Ten-sioning Device in the event of an accident,which will then need to be replaced.

Important safety notes

G WARNINGIf the seat belt is incorrectly fastened, it can-not protect as intended. Furthermore, anincorrectly fastened seat belt can cause addi-tional injury, for example, in an accident, dur-ing braking or when abruptly changing direc-tion. This poses an increased risk of injury oreven fatal injury.Make sure that all vehicle occupants areseated properly with a correctly fastened seatbelt.

G WARNINGThe seat belt does not offer the intended levelof protection if you have not moved the back-rest to an almost vertical position. When brak-ing or in the event of an accident, you couldslide underneath the seat belt and sustainabdomen or neck injuries, for example. Thisposes an increased risk of injury or even fatalinjury.Adjust the seat properly before beginningyour journey. Always ensure that the backrestis in an almost vertical position and that theshoulder section of your seat belt is routedacross the center of your shoulder.

If a child younger than twelve years old andunder 5 ft (1.50 m) in height is traveling in thevehicle:Ralways secure the child in a child restraintsystem suitable for this Mercedes-Benz vehi-cle. The child restraint systemmust be appro-priate to the age, weight and size of the childRalways observe the instructions and safetynotes in the "Children in the vehicle" sectionof this Operator's Manual (Y page 56) inaddition to the child restraint system manu-facturer's installation instructionsRbe sure to observe the instructions and safetynotes on the "Occupant classification system(OCS)" (Y page 50)

G WARNINGThe seat belts may not perform their intendedprotective function if:Rthey are damaged, modified, extremelydirty, bleach or dyedRthe seat belt buckle is damaged orextremely dirtyRthe Emergency Tensioning Devices, beltanchorages or inertia reels have beenmodi-fied

Seat belts may sustain non-visible damage inan accident, e.g. due to glass splinters. Modi-fied or damaged seat belts may tear or fail,e.g. in an accident. Modified Emergency Ten-sioning Devices could accidentally trigger orfail to deploy when necessary. This poses anincreased risk of injury or even fatal injury.Never modify the seat belts, Emergency Ten-sioning Devices, belt anchorages or inertiareels. Make sure that the seat belts areundamaged, not worn out and clean. Follow-ing an accident, have the seat belts checkedimmediately at a qualified specialist work-shop.

Only use seat belts that have been approved foryour vehicle by Mercedes-Benz.

Proper use of the seat beltsPay attention to the safety notes about the seatbelt (Y page 45).

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All vehicle occupants must fasten the seat beltcorrectly before setting off. Make sure that alloccupants are wearing their seat belts correctlyfor the entire journey.When fastening the seat belt, make sure that:RThe seat belt tongue is inserted into the beltbuckle that belongs to the seat.RThe seat belt is tightened across your body.Avoid wearing bulky clothing, e.g. a wintercoat.RThe seat belt is not twisted.Only then can the forces produced in theevent of an accident be evenly distributedacross the belt.RThe shoulder section of the belt must alwaysbe routed across the center of the shoulder.The shoulder section of the belt should notcome into contact with your neck and mustnot be routed under the arm. Where possible,adjust the seat belt to the appropriate height.RThe lap belt must be taut and as low as pos-sible over your lap.The lap belt must always pass across your hipjoints and never across your stomach orabdomen. Pregnant women must take partic-ular care. If necessary, the lap belt can bepushed down across the hip joints and pulledtight using the shoulder section.RThe seat belt is not routed over sharp, pointedor fragile objects.If these items are on or in your clothing, e.g.eyeglasses, pens, keys, etc., stow these itemsin a more suitable location.ROnly one person should use each seat belt atany one time.On no account should babies or childrentravel sitting on the lap of another vehicleoccupant. During an accident, they could becrushed between the occupant and seat belt.RObjects are not secured with a seat belt if theseat belt is being used by one of the vehicle’soccupants.Also make sure that there are no objects, e.g.cushions, between the occupant and the seat.

Seat belts are solely intended for the protectionand restraint of the vehicle occupants. Tosecure objects, luggage or loads, alwaysobserve the "Loading guidelines" (Y page 232).

Fastening and adjusting seat beltsObserve the safety notes on the seat belt(Y page 45) and the notes on correct use of seatbelts (Y page 45).

Basic illustrationX Adjust the seat (Y page 83).The seat backrest must be in an almost ver-tical position.

X Pull the seat belt smoothly from belt outlet=and engage belt tongue; into beltbuckle:.The shoulder section of the seat belt mustalways be routed across the center of theshoulder. Adjust the belt outlet if necessary.

X If necessary, pull upwards on the shouldersection of the seat belt to tighten the beltacross your body.

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The shoulder section of the seat belt mustalways be routed across the center of the shoul-der. Adjust the belt outlet if necessary.X To raise: slide belt outlet= upwards.The belt outlet will engage in various posi-tions.

X To lower: hold belt outlet release? and slidethe belt outlet= downwards.

X Let go of belt outlet release? in the desiredposition and make sure that the belt outletengages.

All seat belts except the driver's seat belt areequipped with a special seat belt retractor tosecurely fasten child restraint systems in thevehicle. Further information can be found under"Special seat belt retractor" (Y page 57).

Releasing seat belts! Make sure that the seat belt is fully rolled up.Otherwise, the seat belt or belt tongue will betrapped in the door or in the seat mechanism.This could damage the door, the door trimpanel and the seat belt. Damaged seat beltscan no longer fulfill their protective functionand must be replaced. Visit a qualified spe-cialist workshop.

Basic illustrationX Press release button:, hold belt tongue;firmly and guide it back towards belt outlet=.

Belt warning for drivers and front pas-sengersThe 7 seat belt warning lamp in the instru-ment cluster is a reminder that all vehicle occu-pants must wear their seat belts. It may light upcontinuously or flash. In addition, there may bea warning tone.Regardless of whether the driver's seat belt hasalready been fastened, the 7 seat belt warn-ing lamp lights up for six seconds each time theengine is started If the front doors are closedand the driver or front-passenger seat belt hasnot been fastened, the 7 seat belt warninglamp lights up again after the six seconds. Assoon as the driver's and front-passenger seatbelts are fastened or a front door is openedagain, the7 seat belt warning lamp goes out.If the driver's seat belt is not fastened after theengine is started, an additional warning tone willsound. Thiswarning tone stops after amaximumof six seconds or once the driver's seat belt isfastened.If the vehicle speed exceeds 15 mph (25 km/h)and the driver's or front-passenger seat belt isnot fastened, a warning tone sounds again. Thewarning tone sounds with increasing intensityfor a maximum of 60 seconds or until the driveror front passenger have fastened their seatbelts.If the driver or front passenger unfasten theirseat belt while the vehicle is in motion, the beltwarning automatically reactivates.

i For more information on the 7 seat beltwarning lamp, see "Warning and indicatorlamps in the instrument cluster, seat belts"(Y page 219).

Air bags

IntroductionThe air bag installation point is identified by thelabel AIR BAG.An air bag supplements a correctly fastenedseat belt. However, it is not intended as a sub-stitute for the seat belt. Air bags provide addi-tional protection in the event of an accident.Not all air bags are deployed in an accident. Thevarious air bag systems work independently ofeach other (Y page 54).

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There is, however, no system available todaythat can completely rule out injury or death.It is also not possible to rule out a risk of injurycaused by an air bag due to the high speed atwhich the air bag must be deployed.

Important safety notes

G WARNINGIf you do not sit in the correct seat position,the air bag cannot protect as intended andcould even cause additional injury whendeployed. This poses an increased risk ofinjury or even fatal injury.To avoid hazardous situations, always makesure that all of the vehicle's occupants:Rhave fastened their seat belts correctly,including pregnant womenRare sitting correctly andmaintain the great-est possible distance to the air bagsRfollow the following instructionsAlways make sure that there are no objectsbetween the air bag and the vehicle's occu-pants.

RCorrectly adjust the seats before driving off.Always make sure the seat backrests arepositioned as close to the vertical as possible.The center of the head restraints should sup-port the back of the head at about eye level.RMove the driver's and front-passenger seat asfar back as possible. The driver's seat positionmust be such that the vehicle can be drivensafely.RKeep hands on the outside of the steeringwheel rim. This allows the air bag to deployfully.RAlways sit with your back against the seatbackrest when driving. Do not lean forward,on the door or against the side window. Oth-erwise, you are in the air bag deploymentarea.RAlways keep your feet in the footwell in frontof the seat. Do not, for example, place yourfeet on the dashboard. Otherwise, your feetare in the air bag deployment area.RSuitable restraint systems must always beused for persons under 5 ft (1.50m) in height.The seat belt cannot be worn correctly bypersons who do not reach this height.

If children are also traveling in the vehicle,please take note of the following points.RChild restraint systems should preferably beinstalled on the rear seats.ROnly secure a child on the front-passengerseat in a rearward-facing child restraint sys-tem if the front-passenger front air bag isdeactivated. If the PASSENGER AIR BAG OFFindicator lamp is permanently lit, the front-passenger front air bag is deactivated(Y page 44).RMake sure you observe the instructions andsafety notes on "Occupant Classification Sys-tem (OCS)" (Y page 50) and "Children in thevehicle" (Y page 56), as well as the childrestraint system manufacturer's installationinstructions.

Objects in the passenger compartmentcould prevent an air bag from functioningproperly. To prevent risks due to the requiredair bag speed after deployment, ensure the fol-lowing before starting the journey:Rthere are no persons, animals or objectsbetween the vehicle occupants and an airbag.Rthere are no objects between the seat, doorand B-pillar.Rno hard objects, e.g. coat hangers, hang onthe grab handles or coat hooks.Rno accessories, such as cup holders, areattached to the vehicle within the deploymentarea of an air bag, e.g. to doors or side win-dows.Rthere are no heavy, sharp or fragile objects inthe pockets of items of clothing. Such itemsshould be suitably stowed elsewhere.

G WARNINGIf you modify the air bag cover or affix objectssuch as stickers to it, the air bag can no longerfunction correctly. There is an increased riskof injury.Never modify an air bag cover or affix objectsto it.

Vehicleswithwindowcurtain air bags for allrows of seats:

G WARNINGSensors to control the air bags are located inthe doors. Modifications or work not per-

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formed correctly to the doors or door panel-ing, as well as damaged doors, can lead to thefunction of the sensors being impaired. The airbags might therefore not function properlyanymore. Consequently, the air bags cannotprotect vehicle occupants as they aredesigned to do. There is an increased risk ofinjury.Never modify the doors or parts of the doors.Always have work on the doors or door pan-eling carried out at a qualified specialist work-shop.

Front air bags

Driver's air bag: deploys in front of the steer-ingwheel. Front-passenger air bag; deploys infront of and above the glove box and the centerconsole.When deployed, the front air bags offer addi-tional head and thorax protection on the frontseats.The PASSENGER AIR BAG OFF indicator lampshows you the status of the front-passengerfront air bag (Y page 44).The front-passenger air bag will only deploy if:Rthe Occupant Classification System (OCS)has detected that the front-passenger seat isoccupied (Y page 50). The PASSENGER AIRBAG OFF indicator lamp is not lit(Y page 51)Rthe restraint system control unit predicts ahigh accident severity

Side impact air bags

G WARNINGUnsuitable seat covers could restrict or evenprevent the deployment of the air bags inte-grated into the seats. Consequently, the airbags cannot protect vehicle occupants asthey are designed to do. In addition, the func-tion of the Occupant Classification System(OCS) could be restricted. This poses anincreased risk of injury or even fatal injury.You should only use seat covers that havebeen approved for the respective seat byMercedes-Benz.

Side impact air bags: deploy next to the outercushions of the seat backrest.When deployed, the side impact air bag offersadditional thorax and pelvis protection. How-ever, it does not protect the:RheadRneckRarmsIn the event of a side impact, the side impact airbag is deployed on the side on which the impactoccurs.The side impact air bag on the front-passengerside deploys under the following conditions:Rthe OCS system detects that the front-passenger seat is occupied orRthe belt tongue has engaged in the belt buckleof the front-passenger seat.

If the belt tongue has engaged in the belt buckle,the side impact air bag on the front-passengerside deploys if the corresponding accident sit-uation occurs. This is regardless of whether thefront-passenger seat is occupied or not.

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Window curtain air bags

Example: window curtain air bag above front door

Example: window curtain air bag for all rows ofseatsWindow curtain air bags: or; are integratedinto the side of the roof frame. Window curtainair bags for all rows of seats; deploy in thearea extending from the front door (A-pillar) tothe rear side window (D-pillar).When deployed, the window curtain air bagoffers additional head protection. However, itdoes not protect the chest or arms.In the event of a side impact, the window curtainair bag is deployed on the side on which theimpact occurs.If the system determines that it can offer addi-tional protection to that provided by the seatbelt, a window curtain air bag may be deployedin other accident situations (Y page 54).

Occupant Classification System(OCS)

IntroductionThe Occupant Classification System (OCS) cat-egorizes the person in the front-passenger seat.Depending on that result, the front-passengerfront air bag is either enabled or deactivated.The system does not disable:Rthe side impact air bagRthe window curtain air bagRthe Emergency Tensioning Devices

ConditionsTo be classified correctly, the front passengermust sit:Rwith the seat belt fastened correctlyRin an almost upright position with their backagainst the seat backrestRwith their feet resting on the floor, if possibleIf the front passenger does not observe theseconditions, OCS may produce a false classifica-tion, e.g. because the front passenger:Rtransfers their weight by supporting them-selves on a vehicle armrestRsits in such a way that their weight is raisedfrom the seat cushion

If it is absolutely necessary to install a childrestraint system on the front-passenger seat, besure to observe the correct positioning of thechild restraint system. Never place objectsunder or behind the child restraint system, e.g.cushions. The entire base of the child restraintsystem must always rest on the seat cushion ofthe front-passenger seat. The backrest of theforward-facing child restraint systemmust lie asflat as possible against the backrest of the front-passenger seat.The child restraint system must not touch theroof or be subjected to a load by the headrestraint. Adjust the angle of the seat backrestand the head restraint position accordingly.Only then can OCS be guaranteed to functioncorrectly. Always observe the child restraint sys-tem manufacturer's installation instructions.

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Occupant Classification System (OCS)operation

PASSENGER AIR BAG OFF indicator lamp:shows youwhether the front-passenger front airbag is deactivated .X Turn the key to position 1 or 2 in the ignitionlock.The system will carry out a self-test.

The PASSENGER AIR BAG OFF indicator lampmust light up for approximately six seconds.The PASSENGER AIR BAG OFF indicator lampthen shows the status of the front-passengerfront air bag. If the status of the front-passengerfront air bag changes while the vehicle is inmotion, an air bag display message may appearin the instrument cluster:Ron vehicles without steering wheel buttons(Y page 190)Ron vehicles with steering wheel buttons(Y page 204)

When the front-passenger seat is occupied,always pay attention to the PASSENGER AIRBAG OFF indicator lamp. Make sure the correctstatus is displayed for the front-passenger airbag before and during the journey.If the PASSENGER AIR BAG OFF indicatorlamp:Rlights up, the front-passenger air bag is deac-tivated. It will not be deployed in the event ofan accident.Rdoes not light up, the front-passenger airbag is activated. If, in the case of an accident,all deployment criteria are met, the front-passenger front air bag is deployed.

G WARNINGIf the PASSENGER AIR BAG OFF indicatorlamp is lit, the front-passenger front air bag is

disabled. It will not be deployed in the event ofan accident and cannot perform its intendedprotective function. A person in the front-passenger seat could then, for example, comeinto contact with the vehicle's interior, espe-cially if the person is sitting too close to thedashboard. This poses an increased risk ofinjury or even fatal injury.When the front-passenger seat is occupied,always ensure that:Rthe classification of the person in the front-passenger seat is correct and the front-passenger front air bag is enabled or disa-bled in accordance with the person in thefront-passenger seatRthe front-passenger seat has been movedback as far back as possible.Rthe person is seated correctly.Make sure, both before and during the jour-ney, that the status of the front-passengerfront air bag is correct.

G WARNINGIf you secure a child in a child restraint systemon the front-passenger seat and thePASSENGER AIR BAG OFF indicator lamp isoff, the front-passenger front air bag candeploy in the event of an accident. The childcould be struck by the air bag. This poses anincreased risk of injury or even fatal injury.Make sure that the front-passenger front airbag has been disabled. The PASSENGER AIRBAG OFF indicator lamp must be lit.

G WARNINGIf you secure a child in a forward-facing childrestraint system on the front-passenger seatand you position the front-passenger seat tooclose to the dashboard, the child could, in theevent of an accident:Rcome into contact with the vehicle's inte-rior if the PASSENGER AIR BAG OFF indi-cator lamp is lit, for exampleRbe struck by the air bag if the PASSENGERAIR BAG OFF indicator lamp is off

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This poses an increased risk of injury or evenfatal injury.Move the front-passenger seat as far back aspossible. Always make sure that the shoulderbelt strap is correctly routed from the vehiclebelt sash guide to the shoulder belt guide onthe child restraint system. The shoulder beltstrap must be routed forwards and down-wards from the vehicle belt sash guide. If nec-essary, adjust the vehicle belt sash guide andthe front-passenger seat accordingly. Alwaysobserve the child restraint system manufac-turer's installation instructions.

If OCS determines that:Rthe front-passenger seat is unoccupied, thePASSENGER AIR BAG OFF indicator lamplights up after the system self-test andremains lit. This indicates that the front-passenger air bag has been deactivated.Rthe front-passenger seat is occupied by achild of up to 12 months old in a standardchild restraint system, the PASSENGER AIRBAG OFF indicator lamp lights up after thesystem self-test and remains lit. This indi-cates that the front-passenger air bag hasbeen deactivated.But even in the case of a 12-month-old child ina standard child restraint system, thePASSENGER AIR BAG OFF indicator lamp cango out after the system self-test. This indi-cates that the front-passenger air bag hasbeen activated. The classification depends,among other things, on the child restraint sys-tem and the size and weight of the child. Inthis case, install the child restraint system ona suitable rear seat.Rthe front-passenger seat is occupied by a per-son of smaller stature (e.g. a teenager orsmall adult), the PASSENGER AIR BAG OFFindicator lamp lights up and remains lit afterthe system self-test depending on the resultof the classification or, alternatively, goes out.- If the PASSENGER AIR BAG OFF indicatorlamp is not lit, move the front-passengerseat as far back as possible. Alternatively, a

person of smaller stature can sit on a rearseat.

- If the PASSENGER AIR BAG OFF indicatorlamp is lit, a person of smaller statureshould not use the front-passenger seat.

Rthe front-passenger seat is occupied by anadult or a person of a stature correspondingto that of an adult, the PASSENGER AIR BAGOFF indicator lamp goes out after the systemself-test. This indicates that the front-passenger air bag has been activated.

If children are also traveling in the vehicle,please observe the instructions about “Childrenin the vehicle” (Y page 56).If OCS is malfunctioning, the red 6 restraintsystem warning lamp in the instrument clusterand the PASSENGER AIR BAG OFF indicatorlamp light up simultaneously. This signals thatthe front-passenger air bag has been deactiva-ted and will not be deployed in the event of anaccident. Have the system checked by a quali-fied technician as soon as possible. Consult aMercedes-Benz Commercial Van Center. Thefront-passenger seat should only be repaired ata Mercedes-Benz Commercial Van Center.If the front-passenger seat, the seat cover or theupholstery is damaged, have the necessaryrepair work carried out at a Mercedes-BenzCommercial Van Center.For safety reasons, Mercedes-Benz recom-mends that you only use seating accessoriesthat have been specially approved forMercedes-Benz vehicles.If the driver's air bag deploys, this does notmean the front-passenger air bag must alsodeploy. The Occupant Classification System(OCS) classifies occupants on the front-passenger seat. Depending on the outcome, thefront-passenger air bag is either activated ordeactivated.

System self-test

G DANGERIf the PASSENGER AIR BAG OFF indicatorlamp does not light up during the system self-test, then the system is malfunctioning. Thefront-passenger front air bag might be trig-gered unintentionally or might not be trig-gered at all in the event of an accident withhigh deceleration. This poses an increasedrisk of injury or even fatal injury.

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In this case the front-passenger seat may notbe used. Do not install a child restraint systemon the front-passenger seat. Have the Occu-pant Classification System (OCS) checkedand repaired immediately at a qualified spe-cialist workshop.

G DANGERIf the PASSENGER AIR BAG OFF indicatorlamp remains lit after the system self-test, thefront-passenger front air bag is disabled. It willnot be deployed in the event of an accident. Inthis case, the front-passenger front air bagcannot perform its intended protective func-tion, e.g. when a person is seated in the front-passenger seat.That person could, for example, come intocontact with the vehicle's interior, especiallyif the person is sitting too close to the dash-board. This poses an increased risk of injury oreven fatal injury.When the front-passenger seat is occupied,always ensure that:Rthe classification of the person in the front-passenger seat is correct and the front-passenger front air bag is enabled or disa-bled in accordance with the person in thefront-passenger seatRthe person is seated properly with a cor-rectly fastened seatbeltRthe front-passenger seat has been movedback as far back as possible

If the PASSENGER AIR BAG OFF indicatorlamp remains lit when it should not, the front-passenger seat may not be used. Do notinstall a child restraint system on the front-passenger seat. Have the Occupant Classifi-cation System (OCS) checked and repairedimmediately at a qualified specialist work-shop.

G WARNINGObjects between the seat surface and thechild restraint system could affect OCS oper-ation. This could result in the front-passengerair bag not functioning as intended during an

accident. This poses an increased risk ofinjury or even fatal injury.Do not place any objects between the seatsurface and the child restraint system. Theentire base of the child restraint system mustalways rest on the seat cushion of the front-passenger seat. The backrest of the forward-facing child restraint system must, as far aspossible, be resting on the backrest of thefront-passenger seat. Always comply with thechild restraint system manufacturer's instal-lation instructions.

After the system self-test, the PASSENGER AIRBAG OFF indicator lamp then shows the statusof the front-passenger front air bag (Y page 51).For more information about the OCS, see "Prob-lems with the Occupant Classification System"(Y page 54).

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Problems with the Occupant Classification System (OCS)Be sure to observe the notes on "System self-test" (Y page 52).

Problem Possible causes/consequences andM Solutions

The PASSENGER AIRBAG OFF indicator lamplights up and remains lit,even though the front-passenger seat is occu-pied by an adult or a per-son of a stature corre-sponding to that of anadult.

The classification of the person on the front-passenger seat is incor-rect.X Make sure the conditions for a correct classification of the personon the front-passenger seat are met (Y page 50).

X If the PASSENGERAIR BAGOFF indicator lamp remains lit, the front-passenger seat may not be used.

X Have OCS checked as soon as possible at a Mercedes-Benz Com-mercial Van Center.

The PASSENGER AIRBAG OFF indicator lampdoes not light up and/ordoes not stay on.The front-passenger seatis:RunoccupiedRoccupied with theweight of a child up totwelve months old in achild restraint system

OCS is malfunctioning.X Make sure there is nothing between the seat cushion and the childseat.

X Make sure that the entire base of the child restraint system rests onthe seat cushion of the front-passenger seat. The backrest of theforward-facing child restraint system must lie as flat as possibleagainst the backrest of the front-passenger seat. If necessary,adjust the position of the front-passenger seat.

X When installing the child restraint system, make sure that the seatbelt is tight. Do not pull the seat belt tight using the front-passengerseat adjustment. This could result in the seat belt and the childrestraint system being pulled too tightly.

X Check for correct installation of the child restraint system.Make sure that the head restraint does not apply a load to the childrestraint system. If necessary, adjust the head restraint accord-ingly.

X Make sure that no objects are applying additional weight onto theseat.

X If the PASSENGER AIR BAG OFF indicator lamp remains off, do notinstall a child restraint system on the front-passenger seat. It isrecommended that you install the child restraint system on a suit-able rear seat.

X Have OCS checked as soon as possible at a Mercedes-Benz Com-mercial Van Center.

Deployment of Emergency TensioningDevices and air bags

Important safety notes

G WARNINGThe air bag parts are hot after an air bag hasbeen deployed. There is a risk of injury.

Do not touch the air bag parts. Have adeployed air bag replaced at a qualified spe-cialist workshop as soon as possible.

G WARNINGA deployed air bag no longer offers any pro-tection and cannot provide the intended pro-tection in an accident. There is an increasedrisk of injury.

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Have the vehicle towed to a qualified special-ist workshop in order to have a deployed airbag replaced.

It is important for your safety and that of anypassengers to have deployed air bags replacedand to have any malfunctioning air bagsrepaired. This will help to make sure the air bagscontinue to perform their protective function forthe vehicle occupants in the event of a crash.

G WARNINGPyrotechnic Emergency Tensioning Devicesthat have been deployed are no longer opera-tional and are unable to perform their inten-ded protective function. This poses anincreased risk of injury or even fatal injury.Therefore, have pyrotechnic Emergency Ten-sioning Devices which have been triggeredimmediately replaced at a qualified specialistworkshop.

If the Emergency Tensioning Devices or air bagsare deployed, you will hear a bang and a smallamount of powder may also be released. The6 restraint systemwarning lampwill light up.Only in rare cases will the bang affect your hear-ing. The powder released is generally not haz-ardous to health, it could however cause short-termbreathing difficulties in peoplewith asthmaor other respiratory problems. If it is safe to doso, you should leave the vehicle immediately oropen a window in order to prevent breathingdifficulties.Air bags and pyrotechnic Emergency TensioningDevices (ETDs) contain perchlorate material,which may require special handling and regardfor the environment. Check with your local gov-ernment’s disposal guidelines. California resi-dents, see www.dtsc.ca.gov/HazardousWaste/Perchlorate/index.cfm.

Method of operationDuring the first stage of a collision, the restraintsystem control unit evaluates important physi-cal data relating to vehicle deceleration or accel-eration, such as:RDurationRDirectionRIntensity

Based on the evaluation of this data, therestraint system control unit triggers the Emer-gency Tensioning Devices in the event of a fron-tal or rear-end collision.An Emergency Tensioning Device can only betriggered if:Rthe ignition is switched onRthe components of the restraint system areoperational. You can find further informationunder "Restraint system warning lamp"(Y page 43)Rthe belt tongue is inserted into the buckle onthe respective front seat

If the restraint systemcontrol unit detects a highaccident severity, additional components of therestraint system are deployed independently ofone another in certain frontal collision situa-tions:RFront air bagsRWindow curtain air bag, if the system deter-mines that it can offer additional protection tothat provided by the seat belt

Depending on the person occupying the front-passenger seat, the front-passenger air bag isactivated or deactivated. The front-passengerfront air bag can only be deployed in an accidentif the PASSENGER AIR BAG OFF indicator lampis off. Observe the information on thePASSENGER AIR BAG OFF indicator lamp(Y page 44).Your vehicle has dual-stage front air bags. Dur-ing the first deployment stage, the front air bagfills with propellant gaswhich reduces the risk ofinjury. The second stage is then triggered withinmilliseconds, filling the front air bag with themaximum amount of propellant gas.The deployment thresholds for the EmergencyTensioning Devices and air bags are calculatedon the basis of the vehicle deceleration or accel-eration occurring at various points in the vehi-cle. This process is pre-emptive in nature. Theair bag must be deployed on time, at the start ofthe collision.The rate of vehicle deceleration or accelerationand the direction of the force are essentiallydetermined by:Rdistribution of the force during the impactRcollision angleRdeformation characteristics of the vehicleRcharacteristics of the object with which thevehicle has collided

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Factors which can only be seen and measuredafter the collision has occurred do not play adecisive role in the deployment of an air bag, nordo they provide an indication of air bag deploy-ment.The vehiclemay be considerably deformedwith-out an air bag being deployed. This is the case ifonly relatively easily deformable parts havebeen hit and a high rate of deceleration has notbeen reached. Conversely, an air bag may bedeployed even though the vehicle suffers onlyminor deformation. This is the case if, for exam-ple, very rigid vehicle parts such as the longitu-dinal body members are hit in an accident andthe rate of deceleration is sufficient.If the restraint systemcontrol unit detects a sideimpact or that the vehicle is rolling over, the rel-evant restraint system components aredeployed independently of one another depend-ing on the anticipated type of accident.RSide impact air bag and pelvis air bag on theside on which an impact occurs, independ-ently of the Emergency TensioningDevice andseat belt usageThe side impact air bag on the front-passenger side deploys under the followingconditions:- the OCS system detects that the front-passenger seat is occupied or

- the belt tongue has engaged in the beltbuckle of the front-passenger seat.

RWindow curtain air bag on the side of the col-lision, regardless of seat belt use andwhetherfront-passenger seat is occupiedREmergency Tensioning Devices, if the systemdetermines that they can offer additional pro-tection for the vehicle occupants in this sit-uationRWindow curtain air bags on the driver's andfront-passenger sides in certain rollover sit-uations if the system determines that theycan offer additional protection to that provi-ded by the seat belt

i Not all air bags are deployed in an accident.The various air bag systems work independ-ently of each other.

How the air bag system works is determinedby the severity of the accident detected,especially the vehicle deceleration or accel-eration, and the apparent type of accident:Rfrontal collisionRside impactRrollover

Automatic measures after an acci-dentImmediately after an accident, the followingmeasures are implemented, depending on thetype and severity of the impact:Rthe hazard warning lamps are activatedRthe emergency lighting is activatedRthe vehicle doors are unlockedRthe front side windows are loweredRthe engine is switched off and the fuel supplyis cut off

Children in the vehicle

Important safety notesAccident statistics show that children securedin the rear seats are safer than children securedin the front seats. For this reason, Mercedes-Benz strongly advises that you install a childrestraint system on a rear seat. Children aregenerally better protected there.If a child younger than twelve years and under5 ft (1.50 m) in height is traveling in the vehicle:Ralways secure this child in a restraint systemapproved for Mercedes-Benz vehicles. Thechild restraint system must be appropriate tothe age, weight and size of the child.Rbe sure to observe the instructions and safetynotes in this section in addition to the childrestraint system manufacturer's installationinstructions.Ralways observe the instructions and safetynotes on the "Occupant Classification System(OCS)" (Y page 50).

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G WARNINGIf you leave children unsupervised in the vehi-cle, they could set it inmotion by, for example:Rrelease the parking brake.Rshift the automatic transmission out of theparking position P.Rstart the engine.In addition, they may operate vehicle equip-ment and become trapped. There is a risk ofan accident and injury.When leaving the vehicle, always take theSmartKeywith you and lock the vehicle. Neverleave children unsupervised in the vehicle.

G WARNINGIf persons, particularly children are subjectedto prolonged exposure to extreme heat orcold, there is a risk of injury, possibly evenfatal. Never leave children unattended in thevehicle.

G WARNINGIf the child restraint system is subjected todirect sunlight, parts may get very hot. Chil-dren may burn themselves on these parts,particularly on the metal parts of the childrestraint system. There is a risk of injury.If you leave the vehicle, taking the child withyou, always ensure that the child restraintsystem is not exposed to direct sunlight. Pro-tect it with a blanket, for example. If the childrestraint system has been exposed to directsunlight, let it cool down before securing thechild in it. Never leave children unattended inthe vehicle.

Always make sure that all vehicle occupants arepositioned properly in their seats and have cor-rectly fastened their seat belts. Take particularcare with children.Please take note of the safety notes on seatbelts (Y page 45) and the notes on their correctuse (Y page 45).A booster seat may be necessary to achieveproper seat belt positioning for children over41 lbs (18 kg) until they reach a height where a

lap/shoulder belt can be installed properly with-out a booster seat.

Special seat belt retractor

G WARNINGIf the seat belt is released while driving, thechild restraint system will no longer besecured properly. The special seat belt retrac-tor is disabled and the inertia real draws in aportion of the seat belt. The seat belt cannotbe immediately refastened. There is anincreased risk of injury, possibly even fatal.Stop the vehicle immediately, paying atten-tion to road and traffic conditions. Reactivatethe special seat belt retractor and secure thechild restraint system properly.

All seat belts in the vehicle, except the driver'sseat belt, are equipped with a special seat beltretractor. When activated, the special seat beltretractor ensures that the seat belt cannotslacken once the child seat is secured.Installing a child restraint system:X Make sure you observe the child restraintsystem manufacturer's installation instruc-tions.

X Pull the seat belt smoothly from the belt out-let.

X Engage seat belt tongue in belt buckle.Activating the special seat belt retractor:X Pull the seat belt out fully and let the inertiareel retract it again.While the seat belt is retracting, you shouldhear a ratcheting sound. The special seat beltretractor is enabled.

X Push the child restraint system down so thatthe seat belt is tight and does not loosen.

Removing the child restraint system and deac-tivating the special seat belt retractor:X Make sure you observe the child restraintsystem manufacturer's installation instruc-tions.

X Press the release button of the seat beltbuckle and guide the seat belt tongue backtowards the belt sash guide.The special seat belt retractor is deactivated.

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Child restraint systemThe use of seat belts and infant and childrestraint systems is required by law in:Rall 50 statesRthe U.S. territoriesRthe District of ColumbiaRall Canadian provincesYou can obtain further information about thecorrect child restraint system from anyMercedes-Benz Commercial Van Center.

G WARNINGIf the child restraint system is installed incor-rectly on a suitable seat, it cannot protect asintended. The child cannot then be restrainedin the event of an accident, heavy braking orsudden changes of direction. There is anincreased risk of injury, possibly even fatal.Make sure that you observe the child restraintsystem manufacturer's installation instruc-tions and the notes on use. Please ensure,that the base of the child restraint system isalways resting completely on the seat cush-ion. Never place objects, e.g. cushions, underor behind the child restraint system. Only usechild restraint systems with the original coverdesigned for them. Only replace damagedcovers with genuine covers.

G WARNINGIf a rearward facing child restraint system isinstalled in the direction of travel by mistake,it cannot protect as intended. This is the caseif, for instance, you install a rearward-facingchild restraint system on a rear seat oppositeto the direction of travel. In the event of anaccident, a child might not be restrained cor-rectly. This poses an increased risk of injury oreven fatal injury.Always install the rear seat in the direction oftravel before you install the rearward facingchild restraint system.

G WARNINGIf the child restraint system is installed incor-rectly or is not secured, it can come loose inthe event of an accident, heavy braking or a

sudden change in direction. The childrestraint system could be thrown about, strik-ing vehicle occupants. There is an increasedrisk of injury, possibly even fatal.Always install child restraint systems prop-erly, even if they are not being used. Makesure that you observe the child restraint sys-tem manufacturer's installation instructions.

You will find further information on stowingobjects, luggage and loads securely under"Loading guidelines" (Y page 232).

G WARNINGChild restraint systems or their securing sys-tems which have been damaged or subjectedto a load in an accident can no longer protectas intended. The child cannot then berestrained in the event of an accident, heavybraking or sudden changes of direction. Thereis an increased risk of injury, possibly evenfatal.Replace child restraint systems which havebeen damaged or subjected to a load in anaccident as soon as possible. Have the secur-ing systems on the child restraint systemchecked at a qualified specialist workshop,before you install a child restraint systemagain.

Securing systems for child restraint systemsinclude:Rthe seat belt systemRthe LATCH-type (ISOFIX) securing ringsRTop Tether anchorage pointsIf it is absolutely necessary to carry a child onthe front-passenger seat, be sure to observe theinstructions on “Occupant Classification Sys-tem (OCS)” (Y page 50). This includes informa-tion on deactivating the front-passenger air bag.All child restraint systems must meet the fol-lowing standards:RU.S. Federal Motor Vehicle Safety Standards213 and 225RCanadian Motor Vehicle Safety Standards213 and 210.2

A statement by the child restraint manufacturerof compliance with these standards can befound on the instruction label on the child

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restraint system. You will also find the state-ment in the instructionmanual providedwith thechild restraint system.Observe the warning labels in the vehicle inte-rior and on the child restraint system.

LATCH-type (ISOFIX) child seat secur-ing system

G WARNINGLATCH-type (ISOFIX) child restraint systemsdo not offer sufficient protective effect forchildren whose weight is greater than 48 lbs(22 kg) who are secured using the safety beltintegrated in the child restraint system. In theevent of an accident, a child might not berestrained correctly. This poses an increasedrisk of injury or even fatal injury.If the child weighs more than 48 lbs (22 kg),only use LATCH-type (ISOFIX) child restraintsystems with which the child is also securedwith the vehicle seat belt. Also secure thechild restraint system with the Top Tetherbelt, if available.

Make sure you observe the manufacturer'sinstallation and operating instructions of thechild restraint system used.Before each journey, make sure that the LATCH-type (ISOFIX) child restraint system is properlyengaged in both LATCH-type (ISOFIX) securingrings.

! When fitting the child restraint system invehicles with a rear bench seat, make surethat the seat belt for the center seat does notget trapped. Otherwise, the seat belt could bedamaged.

: LATCH-type (ISOFIX) securing rings (basicillustration)

X Install the LATCH-type (ISOFIX) child restraintsystemon both LATCH-type (ISOFIX) securingrings:.

LATCH-type (ISOFIX) is a standardized securingsystem for special child restraint systems andspecific rear seats. LATCH-type (ISOFIX) secur-ing rings: for a LATCH-type (ISOFIX) childrestraint system are installed between the seatcushion and the seat backrest.Secure child restraint systemswithout a LATCH-type (ISOFIX) child seat securing system usingthe seat belts in the vehicle. Always comply withthe manufacturer's installation and operatinginstructions for the child restraint system.

Top Tether

IntroductionTop Tether provides an additional connectionbetween the LATCH-type (ISOFIX) child restraintsystem and the vehicle. This helps reduce therisk of injury even further. If the child restraintsystem has a Top Tether belt, this should beused at all times.

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Top Tether anchorage points

Example: rear bench seatTop Tether anchorage point; is on the bottomof the rear side of the rear seat on the crossbrace between the seat/bench seat legs.X Move head restraint: upwards.X Install the LATCH-type (ISOFIX) child restraintsystem with Top Tether. Make sure youobserve the child restraint system manufac-turer's installation instructions.

X Route Top Tether belt? under headrestraint: between the two head restraintbars.

X Hook Top Tether hook= of Top Tetherbelt? into Top Tether anchorage;.Make sure that Top Tether belt? is not twis-ted.

X Tension Top Tether belt?. Make sure youobserve the child restraint system manufac-turer's installation instructions.

X If necessary, push head restraint: backdown slightly (Y page 88). Make sure thatyou do not interferewith the correct routing ofTop Tether belt?.

Child restraint system on the front-passenger seat

General notesAccident statistics show that children securedin the rear seats are safer than children securedin the front-passenger seat. For this reason,Mercedes-Benz strongly advises that you installthe child restraint system on a rear seat.If it is absolutely necessary to install a childrestraint system on the front-passenger seat,always observe the instructions and safetynotes on the "Occupant Classification System(OCS)" (Y page 50).You can thus avoid the risks that could arise asa result of:Ran incorrectly categorized person in the front-passenger seatRthe unintentional deactivation of the front-passenger front air bagRthe unsuitable positioning of the childrestraint system, e.g. too close to the dash-board

Rearward-facing child restraint systemIf it is absolutely necessary to install a rearward-facing child restraint system on the front-passenger seat, always make sure that thefront-passenger front air bag is deactivated.Only if the PASSENGER AIR BAG OFF indicatorlamp is permanently lit (Y page 44) is the front-passenger front air bag deactivated.Always observe the child restraint system man-ufacturer's installation and operating instruc-tions.

Forward-facing child restraint systemIf it is absolutely necessary to install a forward-facing child restraint system on the front-passenger seat, always move the front-passenger seat as far back as possible. Theentire base of the child restraint system mustalways rest on the seat cushion of the front-passenger seat. The backrest of the childrestraint system must lie as flat as possibleagainst the backrest of the front-passengerseat. The child restraint system must not touchthe roof or be subjected to a load by the headrestraint. Adjust the angle of the seat backrestand the head restraint position accordingly.Always make sure that the shoulder belt strap is

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correctly routed from the vehicle belt outlet tothe shoulder belt guide on the child restraintsystem. The shoulder belt strap must be routedforwards and downwards from the vehicle beltoutlet. If necessary, adjust the vehicle belt out-let and the front-passenger seat accordingly.Always observe the child restraint system man-ufacturer's installation and operating instruc-tions.

Override features/Child-proof locks

Important safety notes

G WARNINGIf children are traveling in the vehicle, theycould:Ropen doors, thus endangering other peopleor road usersRexit the vehicle and be caught by oncomingtrafficRoperate vehicle equipment and becometrapped

There is a risk of an accident and injury.Always activate the child-proof locks andoverride feature if children are traveling in thevehicle. When leaving the vehicle, always takethe key with you and lock the vehicle. Neverleave children unattended in the vehicle.

Child-proof lock/override feature for:RSliding doors (Y page 61)

G WARNINGIf you leave children unsupervised in the vehi-cle, they could set it inmotion by, for example:Rrelease the parking brake.Rshift the automatic transmission out of theparking position P.Rstart the engine.In addition, they may operate vehicle equip-ment and become trapped. There is a risk ofan accident and injury.When leaving the vehicle, always take theSmartKeywith you and lock the vehicle. Neverleave children unsupervised in the vehicle.

G WARNINGIf persons, particularly children are subjectedto prolonged exposure to extreme heat orcold, there is a risk of injury, possibly evenfatal. Never leave children unattended in thevehicle.

G WARNINGIf the child restraint system is subjected todirect sunlight, parts may get very hot. Chil-dren may burn themselves on these parts,particularly on the metal parts of the childrestraint system. There is a risk of injury.If you leave the vehicle, taking the child withyou, always ensure that the child restraintsystem is not exposed to direct sunlight. Pro-tect it with a blanket, for example. If the childrestraint system has been exposed to directsunlight, let it cool down before securing thechild in it. Never leave children unattended inthe vehicle.

Child-proof lock for sliding door

Sliding door (example: left side of the vehicle): Child safety bolt2 Sliding door released3 Sliding door secured – then make sure that

the child-proof locks are working properly.You can secure each sliding door individuallywith the child-proof locks on the sliding doors.A secured sliding door cannot be opened frominside the vehicle. When the vehicle is unlocked,the sliding door can be opened from the outside.If the electric sliding door is secured, only thesliding door rear controls are deactivated. If theelectric sliding door is unlocked, you can open

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the electric sliding door using the correspondingÅ orÆ sliding door button in the centerconsole (Y page 75).

Pets in the vehicle

G WARNINGIf you leave animals unattended or unsecuredin the vehicle, they could press buttons orswitches, for example.As a result, they could:Ractivate vehicle equipment and becometrapped, for exampleRactivate or deactivate systems, therebyendangering other road users

Unsecured animals could also be flung aroundthe vehicle in the event of an accident or sud-den steering or braking, thereby injuring vehi-cle occupants. There is a risk of an accidentand injury.Never leave animals unattended in the vehi-cle. Always secure animals properly duringthe journey, e.g. use a suitable animal trans-port box.

Driving safety systems

OverviewIn this section, you will find information aboutthe following driving safety systems:REBD (Electronic Brake Force Distribution)RABS (Anti-lock Braking System)RBAS (Brake Assist System)RESP® (Electronic Stability Program)

Important safety notesIf you fail to adapt your driving style or if you areinattentive, the driving safety systems can nei-ther reduce the risk of accident nor override thelaws of physics. Driving safety systems aremerely aids designed to assist driving. You areresponsible for the distance to the vehicle infront, for vehicle speed, braking in good timeand for staying in your lane. Always adapt your

driving style to the prevailing road and weatherconditions and maintain a sufficient, safe dis-tance from other road users. Drive carefully.Please note that the driving safety systemsdescribed only work optimally when:Rthere is adequate contact between the tiresand the road surfaceRyou use winter tires (M+S tires), with snowchains if necessary, when the road conditionsare wintryRthe speed information determined by thevehicle is within the legally prescribed displayaccuracy

Pay particular attention to the informationregarding tires, coding of the wheel size groups,tire tread and winter operation under "Wheelsand tires" (Y page 267).

ABS (Anti-lock Braking System)

General notesABS regulates brake pressure in such a way thatthe wheels do not lock when you brake. Thisallows you to continue steering the vehiclewhenbraking.Theòwarning lamp in the instrument clusterlights up when the ignition is switched on. Thelamp goes out when the engine starts running.

Important safety notesObserve the important safety guidelines for thedriving safety system (Y page 62).ABS works from a speed of about 5 mph(8 km/h), regardless of road-surface conditions.ABS works on slippery surfaces, even when youonly brake gently.

G WARNINGIf ABS is faulty, the wheels could lock whenbraking. The steerability and braking charac-teristics may be severely impaired. Addition-ally, further driving safety systems are deac-tivated. There is an increased danger of skid-ding and accidents.Drive on carefully. Have ABS checked imme-diately at a qualified specialist workshop.

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If ABS is malfunctioning, the ò warning lamp(Y page 221) lights up while the engine is run-ning and the display shows a message:Ron vehicles without steering wheel buttons(Y page 189)Ron vehicles with steering wheel buttons(Y page 203)

BAS, Hill Start Assist and ESP ® and its drivingsafety systems and other driving systems alsofail. Observe the notes on the ò warninglamp and the display messages.

BrakingIf ABS intervenes when braking, you will feel apulsating in the brake pedal.The pulsating brake pedal can be an indicationof hazardous road conditions and functions as areminder to take extra care while driving.X If ABS intervenes: continue to depress thebrake pedal with force until the braking sit-uation is over.

X To make a full brake application: depressthe brake pedal with full force.

BAS (Brake Assist System)

General notesBAS operates in emergency braking situations.If you depress the brake pedal quickly, BASautomatically boosts the braking force, thusshortening the stopping distance.

Important safety notesObserve the important safety guidelines for thedriving safety system (Y page 62).

G WARNINGIf BAS is malfunctioning, the braking distancein an emergency braking situation isincreased. There is a risk of an accident.In an emergency braking situation, depressthe brake pedal with full force. ABS preventsthe wheels from locking.

If BAS is malfunctioning, the ÷ warning lamplights up while the engine is running(Y page 221) and the display shows a message:

Ron vehicles without steering wheel buttons(Y page 193)Ron vehicles with steering wheel buttons(Y page 207)

BrakingX Keep the brake pedal firmly depressed untilthe emergency braking situation is over.ABS prevents the wheels from locking.

The brakes will function as usual once yourelease the brake pedal. BAS is deactivated.

EBD (electronic brake force distribu-tion)

General notesEBD monitors and controls the brake pressureto the rear wheels. This enables EBD to improvehandling during braking.

Important safety notesObserve the important safety guidelines for thedriving safety system (Y page 62).

G WARNINGIf EBD is malfunctioning, the rear wheels canlock, e.g. under full braking. This increases therisk of skidding and an accident.You should therefore adapt your driving styleto the different handling characteristics. Havethe brake system checked at a qualified spe-cialist workshop.

If EBD is malfunctioning, the$warning lamp(Y page 220) lights up while the engine is run-ning and the display shows a message.Ron vehicles without steering wheel buttons(Y page 192)Ron vehicles with steering wheel buttons(Y page 206)

Other driving systems and driving safety sys-tems then also fail.

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ESP® (Electronic Stability Program)

General notesESP® monitors driving stability and detects atendency of the vehicle to understeer or over-steer (skidding) in good time. If ESP® detectsthat the vehicle is deviating from the directiondesired by the driver, one or more wheels arebraked to stabilize the vehicle. The engine out-put is also modified to keep the vehicle on thedesired course within physical limits. ESP® canalso stabilize the vehicle during braking.ESP® also monitors traction, i.e. power trans-mission between the tires and the road surface.The integrated traction control supports youwhen pulling away or accelerating on wet, slip-pery or slick roads. Should the drivewheels spin,traction control brakes them individually. Inaddition, greater drive torque is transmitted tothe wheel or wheels with traction. If traction onthe road surface is not sufficient, even ESP® willnot allow you to pull away without difficulty. Thetype of tires and total weight of the vehicle aswell as the gradient of the road also play a cru-cial role. Traction control remains active if youdeactivate ESP®.If thehwarning lamp in the instrument clus-ter goes out before beginning the journey, ESP®is automatically active.Thehwarning lamp in the instrument clusterflashes when ESP® intervenes:X Do not deactivate ESP® under any circum-stances.

X when driving off, apply as little throttle aspossible.

X adapt your speed and driving style to the pre-vailing road conditions.

Important safety notesObserve the important safety guidelines for thedriving safety system (Y page 62).

G WARNINGIf ESP® is malfunctioning it will not provideany vehicle stabilization. There is an increasedrisk of skidding or of an accident.Exercise caution when continuing to drive.Have ESP® checked at a qualified specialistworkshop.

! Do not run the vehicle on a roller dynamom-eter (e.g. for performance tests). If you mustoperate the vehicle on a roller dynamometer,please consult a qualified specialist workshopin advance. You could otherwise damage thedrive train or the brake system.

If ESP® is malfunctioning, theh warninglamp (Y page 221) lights up continuously whilethe engine is running and the display shows amessage.Ron vehicles without steering wheel buttons(Y page 193)Ron vehicles with steering wheel buttons(Y page 207)

ESP® is deactivated if the å warning lamp inthe instrument cluster is lit when the engine isrunning.Only use wheels with the recommended tiresizes. Only then will ESP® function properly.

Deactivating/activating ESP®

G WARNINGIf you deactivate ESP®, ESP® no longer sta-bilizes the vehicle. There is an increased riskof skidding and an accident.Only deactivate ESP® in the situations descri-bed in the following.

It may be best to deactivate ESP® in the follow-ing situations:Rwhen using snow chainsRin deep snowRon sand or gravelActivate ESP® as soon as the situations descri-bed above no longer apply. Otherwise, ESP®assistance for stabilizing the vehicle will remainsignificantly reduced, even if the vehicle startsto skid.If you deactivate ESP®:Rtheåwarning lamp in the instrument clus-ter lights up.Rthe÷warning lamp in the instrument clus-ter flashes if the wheels are spinning.RESP® assistance for stabilizing the vehicle inthe lower speed range up to approximately37 mph (60 km/h) is significantly reduced.Rengine torque is no longer limited and thedrive wheels are able to spin

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The spinning of the wheels results in a cuttingaction for better traction on loose surfaces.RTraction control is still activatedRESP® still provides support when you brake.Depending on the equipment in the vehicle, youcan activate or deactivate ESP® when theengine is running by using the å button or byusing the on-board computer:Ron vehicles without steering wheel buttons(Y page 173)Ron vehicles with steering wheel buttons(Y page 183)

å button (equipment-dependent)X To activate/deactivate: when the engine isrunning, press the å button.The å warning lamp in the instrumentcluster lights up when ESP® is deactivated.

Trailer stabilizationObserve the important safety guidelines for thedriving safety system (Y page 62).

G WARNINGIf road and weather conditions are poor,trailer stabilization will not be able to preventthe vehicle/trailer combination from swerv-ing. Trailers with a high center of gravity cantip over before ESP® can detect this. There isa risk of an accident.Always adapt your driving style to the prevail-ing road and weather conditions.

ESP® trailer stabilization counteracts criticaldriving situations in good time and thereby pro-vides considerable assistance when driving witha trailer. Trailer stabilization is part of ESP®.

If the sensor system and evaluation logic detecttrailer swinging movements, ESP® trailer stabi-lization firstly brakes individual vehiclewheels ina targetedmanner. It thus counteracts swingingmovements. If the swinging movements do notstop, the vehicle is braked until the vehicle/trailer combination is stabilized. If necessary,the vehicle's engine output is limited.If your vehicle with trailer (vehicle/trailer com-bination) starts to swerve, you will be able tostabilize the vehicle/trailer combination only bybraking. ESP® trailer stabilization helps you tostabilize the vehicle/trailer combination in thissituation.ESP® trailer stabilization is activated abovespeeds of about 40 mph (65 km/h).If ESP® is switched off or deactivated because ofa malfunction, the trailer stabilization systemwill not function.

Crosswind AssistObserve the important safety guidelines for thedriving safety system (Y page 62).Strong crosswind gusts can impair the road-holding of your vehicle when driving straightahead. The Crosswind Assist function integra-ted in ESP® reduces these impairments.Depending on the direction and intensity of theside wind, Crosswind Assist intervenes auto-matically. ESP® intervenes with stabilizing brak-ing to assist you in keeping the vehicle in thelane. When Crosswind Assist intervenes, thedisplay shows the traffic sign for strong sidewinds and the message Crosswind Assist.Crosswind Assist is activated automaticallyabove a vehicle speed of approx. 50 mph(80 km/h) when the vehicle is driving straightahead or cornering gently.Crosswind Assist does not react:Rin the event of severe jolts and vibrations, e.g.when driving over uneven surfaces or pot-holesRwhen grip is reduced, e.g. on snow or ice orwhen hydroplaning

Crosswind Assist does not work if ESP® is deac-tivated or disabled because of a malfunction.

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Theft deterrent locking system

ImmobilizerX To activate: remove the key from the ignitionlock.

X To deactivate: turn the key to position 2 inthe ignition lock.

The immobilizer prevents your vehicle frombeing started without the correct key.Always take the key with you and lock the vehi-cle when leaving the vehicle. If you leave the keyin the vehicle, anyone can start the engine.

i The immobilizer is always deactivated whenyou start the engine.

ATA (Anti-Theft Alarm system)

X To arm: lock the vehicle with the key.Indicator lamp: in the overhead controlpanel flashes.

X To disarm: unlock the vehicle with the key.orX Insert the key into the ignition lock.If the alarm system is armed, a visual and audi-ble alarm is triggered when the following areopened:Ra doorRthe vehicle with the mechanical keyRthe tailgate/rear doorRthe hoodX To stop the alarm: press the% or&button on the key.

orX Insert the key into the ignition lock.The alarm stops.

The alarm is not switched off, even if you closethe open door that triggered it, for example.

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Key

Important safety notes

G WARNINGIf children are left unsupervised in the vehicle,they could:Ropen the doors, thus endangering otherpeople or road users.Rget out and disrupt traffic.Roperate the vehicle's equipment.Additionally, children could set the vehicle inmotion if, for example, they:Rrelease the parking brake.Rshifting the automatic transmission out ofpark position PRStart the engine.There is a risk of an accident and injury.When leaving the vehicle, always take theSmartKeywith you and lock the vehicle. Neverleave children or animals unattended in thevehicle. Always keep the SmartKey out ofreach of children.

G WARNINGIf you attach heavy or large objects to theSmartKey, the SmartKey could be uninten-tionally turned in the ignition lock. This couldcause the engine to be switched off. There is arisk of an accident.Do not attach any heavy or large objects to theSmartKey. Remove any bulky key rings beforeinserting the SmartKey into the ignition lock.

! Keep the SmartKey away from strong mag-netic fields. Otherwise, the remote controlfunction could be affected.Strong magnetic fields can occur in the vicin-ity of powerful electrical installations.

Do not keep the key:Rwith electronic devices, e.g. a mobile phoneor another keyRwith metallic objects, e.g. coins or metal foilRin metallic objects, e.g. metal casesThis can affect the key's functionality.

Key functions

: Battery check lamp; & To lock the vehicle centrally= 5 To unlock the sliding doors and the

tailgate or rear door or to unlock and open orclose the electric sliding door

? Mechanical keyA % To unlock the vehicle centrally or

unlock the front door(s) onlyThe vehicle’s equipment includes 2 keys. Thereis an mechanical key in each key.The key can be used to unlock the vehicle fromsome distance. To prevent theft, only use thekey in the immediate vicinity of the vehicle.Change the batteries immediately if batterycheck lamp: does not light up briefly withevery press of a button (Y page 69).X To unlock centrally: press the% button.The turn signals flash once.

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X To unlock the sliding doors and the tail-gate or rear door only: press the5 but-ton.The turn signals flash once.i If you do not open the vehicle within approx-imately 40 seconds of unlocking:Rthe vehicle is locked again.Rthe anti-theft protection is armed again.

X To lock centrally: press the& button.The indicator lamps flash three times if:Rthe anti-theft protection is armed.Rall the doors and the tailgate or rear doorare closed.

X Check the locking knobs on all the doors.The locking knobs must all be in the loweredposition.

The key's factory setting enables you to cen-trally lock and unlock the following:Rthe driver's and the front-passenger doorRthe sliding doorsRthe tailgate or rear doorIn an emergency, the driver's door can also beunlocked manually using the mechanical key(Y page 68).You can also set an audible signal to confirmthat the vehicle has been locked. The audiblelocking-verification signal can be switched on/off:Rusing the on-board computer on vehicles withsteering wheel buttons (Y page 187)Rat a specialist qualified workshop for vehicleswithout steering wheel buttons

After unlocking using the remote control, thesurround lighting also goes on in the dark. Forvehicles with steering wheel buttons, the sur-round lighting can be activated and deactivatedin the on-board computer (Y page 186).

Changing the settings of the lockingsystemIf you travel alone a lot, you may wish to changethe settings of the locking system. Pressthe% button to unlock:Rthe driver's and front-passenger door (CargoVan)

orRthe driver's door (Passenger Van)

X To change the setting: press and hold downthe% and& buttons simultaneouslyuntil the battery check lamp flashes twice.(Y page 67).

If the setting of the locking system is changedwithin the signal range of the vehicle, press the& or% button to:Rlock orRunlock the vehicleThe key now functions as follows:X To unlock the driver's door or front doors:press the% button once.

X To unlock centrally: briefly press the%button twice.

X To lock centrally: press the& button.X To restore factory settings: press and holddown the% and& buttons simultane-ously until the battery check lamp flashestwice (Y page 67).The key unlocks the vehicle centrally again.

Mechanical key

General notesIf the vehicle can no longer be locked orunlocked with the key, use the mechanical key.The anti-theft alarm system (ATA) is triggeredwhen you unlock and open the vehicle using themechanical key (Y page 66).The alarm can be disabled in the following twoways:X Press the% or& button on the key.orX Insert the key into the ignition lock.

Removing the mechanical key

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X Slide release catch: in the direction of thearrow and, at the same time, removemechan-ical key; from the key completely.

Inserting the mechanical keyX Push mechanical key; completely into thekey until it engages and release catch: isback in its basic position.

Unlocking/locking the vehicle usingthe mechanical keyThe door lock for unlocking in an emergency ison the driver’s door.X To unlock the driver's door: insert themechanical key fully into the driver's doorlock and turn it counter-clockwise.The driver’s door is unlocked.

X To lock the vehicle: lock all doors except thedriver's door from the inside. To do this, pressdown the door locking buttons.

X Insert the mechanical key fully into the driv-er's door lock and turn it clockwise.The driver's door is locked.

Battery of the key

Important safety notes

G WARNINGBatteries contain toxic and corrosive substan-ces. If batteries are swallowed, it can result insevere health problems. There is a risk of fatalinjury.Keep batteries out of the reach of children. Ifa battery is swallowed, seekmedical attentionimmediately.

H Environmental noteBatteries contain dangeroussubstances. It is against thelaw to dispose of them withthe household rubbish. Theymust be collected separately

and recycled to protect theenvironment.Dispose of batteries in anenvironmentally friendlymanner. Take dischargedbatteries to a qualified spe-cialist workshop or a specialcollection point for used bat-teries.

Mercedes-Benz recommends that you have thebattery changed at a qualified specialist work-shop.

Checking the battery

X Press the& or% button.If battery check lamp: lights up briefly, thebattery is sufficiently charged.If battery check lamp: does not light upbriefly, the battery is empty.

X Change the battery (Y page 69).If the key battery is checked within the signalrange of the vehicle, pressing the& or%button results in:Rlock orRunlock the vehicle

i The batterymay be obtained at any qualifiedspecialist workshop.

Changing the batteryYou need a type CR 2025 3 V cell battery.X Pull out the mechanical key from the key(Y page 68).

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X Push mechanical key; into the opening inthe key in the direction of the arrow until bat-tery compartment cover: opens. Whendoing so, do not hold battery compartmentcover: shut.

X Remove battery compartment cover:.

X Tap the key against the palm of your hand sothat battery= falls out of the battery com-partment.

X Insert the new battery into the battery traywith the positive pole facing upwards. Use alint-free cloth to do so.

X Install battery compartment cover: to thekey casing with the front lugs first and pushclosed.

X Slide mechanical key; back into the key(Y page 69).

X Check the function of all key buttons on thevehicle.

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Problems with the key

Problem Possible causes/consequences andM Solutions

It is no longer possible tolock the vehicle usingthe key.The turn signals do notflash when the vehicle islocked.

The doors are not closed properly.X Close the doors properly and lock the vehicle again.

The central locking system has malfunctioned.X Lock the vehicle using the mechanical key (Y page 69) or pressdown the locking knob and then close the doors.

X Have the central locking system checked as soon as possible at aqualified specialist workshop.

It is no longer possible tolock or unlock the vehi-cle using the key.

The key battery is weak or discharged.X Point the tip of the key at the driver's door handle from very closerange and press the% or& button.

If this does not work:X Replace the key battery (Y page 69).orX Lock or unlock the vehicle using the mechanical key (Y page 69).

The key is faulty.X Lock the vehicle with the mechanical key (Y page 69).X Have the key checked at a qualified specialist workshop.

The engine cannot bestarted using the key.

The on-board voltage is too low.X Switch off all non-essential consumers, such as interior lighting, andtry to start the engine again.

If this does not work:X Check the starter battery and charge it if necessary (Y page 253).orX Jump-start the vehicle (Y page 262).orX Consult a qualified specialist workshop.

You have lost a key. X Have the key deactivated at a qualified specialist workshop.X Report the loss immediately to the vehicle insurers.X If necessary, have the mechanical locks replaced.

You have lost themechanical key.

X Report the loss immediately to the vehicle insurers.X If necessary, have the mechanical locks replaced.

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Central locking

Important safety notes

G WARNINGIf children are left unsupervised in the vehicle,they could:Ropen the doors, thus endangering otherpeople or road users.Rget out and disrupt traffic.Roperate the vehicle's equipment.Additionally, children could set the vehicle inmotion if, for example, they:Rrelease the parking brake.Rshifting the automatic transmission out ofpark position PRStart the engine.There is a risk of an accident and injury.When leaving the vehicle, always take theSmartKeywith you and lock the vehicle. Neverleave children or animals unattended in thevehicle. Always keep the SmartKey out ofreach of children.

G WARNINGIf persons, particularly children are subjectedto prolonged exposure to extreme heat orcold, there is a risk of injury, possibly evenfatal. Never leave children unattended in thevehicle.

You can open a locked door from the inside atany time. For the sliding doors, the child-prooflocks must be deactivated.

Centrally locking and unlocking thevehicle from the insideYou can centrally lock and unlock the wholevehicle from the inside using the central lockingbuttons on the driver's door.

X To unlock: press the% button.X To lock: press the& button.If the driver's or front-passenger door is open,the open door is not locked.All other doors and the tailgate/rear doorsare locked.If a sliding door or the tailgate/rear door isopen, only the driver's and front-passengerdoors are locked.

You cannot unlock the vehicle centrally from theinside if the vehicle has been locked with thekey.If the vehicle has been locked using the lockingbutton for the central locking and a door isopened from the inside, only the door that hasbeen opened is unlocked.If the vehicle has previously been locked withthe key, opening a door from the inside will trig-ger the anti-theft alarm system. Switch off thealarm (Y page 66).

Automatic locking

X To switchon: press and hold the% buttonuntil an acoustic tone sounds.

X To switch on : press and hold the& but-ton until an acoustic tone sounds.

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When the ignition is switched on, the vehicle willlock automatically from a speed of approx-imately 9 mph (15 km/h).You could therefore be locked out if:Rthe vehicle is being pushed.Rthe vehicle is being towed.Rthe vehicle is being tested on a dynamometer.If the vehicle has been automatically locked anda front door is opened from the interior while thevehicle is stationary, the vehicle unlocks cen-trally.

Driver's door and front-passengerdoor

Door handle (example driver's door)You can open the driver's or front-passengerdoor from the inside at any time, even if it islocked.X Pull door handle;.If a front door is locked, locking knob: popsup. The door is unlocked and opens.

Sliding door

Important safety notes

G WARNINGWhen you open the sliding door, the slidingdoor could hit other people as it moves back-wards. There is a risk of injury.Only open the sliding door when traffic con-ditions permit.

G WARNINGIf the open sliding door is not engaged, it couldmove on its own if the vehicle is on a slope.This could trap you or other persons. There isa risk of injury.Alwaysmake sure that the open sliding door isengaged.

! Do not use the lower sliding door guide (car-riage) as a step. Otherwise, you could damagethe paneling and/or the sliding door mecha-nism.

! When you open the sliding door, first makesure that:Rthe rear door is not opened to an angle of270°.Rthe rear door is not clipped into the doorretainer.

The sliding door could otherwise collide withthe opened rear door and the doors could bedamaged.

Information on opening and closing the reardoors can be found under "Rear doors"(Y page 78).

Opening/closing from the outside

The sliding door is equipped with an activeretainer, which engages the door at the end stopwhen opened.X To open: pull door handle: in the directionof the arrow.The sliding door opens.

X Push back the sliding door using door han-dle: until it engages.

X Check the sliding door detent.

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X To close: pull door handle: in the directionof the arrow.The sliding door is released from its lock.

X Push the sliding door forwards using doorhandle: and close.

Opening/closing from the inside

The sliding door is equipped with an activeretainer, which engages the door at the end stopwhen opened.X To open: pull back rocker switch:.If the door is locked, locking knob= pops up.The sliding door unlocks and opens.

X Push back the sliding door using door han-dle; until it engages

X Check the sliding door detent.X To close: press rocker switch: forwards.The sliding door is released from its lock.

X Push the sliding door forwards using doorhandle; and close.

Electric sliding door

Important safety notes

G WARNINGWhen you open the sliding door, the slidingdoor could hit other people as it moves back-wards. There is a risk of injury.Only open the sliding door when traffic con-ditions permit.

! Do not use the lower sliding door guide (car-riage) as a step. Otherwise, you could damagethe paneling and/or the sliding door mecha-nism.

You must reset the electric sliding door if therehas been a malfunction or an interruption in thevoltage supply (Y page 77).

i Please note, if the child-proof locks havebeen activated, you cannot open the slidingdoor from the inside. You can only open asliding door from the inside if the child-prooflocks have not been activated. Further infor-mation can be found under "Child-proof locksfor the sliding door" (Y page 61) and "Open-ing/closing from the inside" (Y page 75).

Obstacle detection with reversingfeatureThe sliding door is equipped with automaticobstacle detection with reversing feature. If asolid object blocks or restricts the sliding doorduring the automatic closing process, the slid-ing door opens again automatically. If the slidingdoor is obstructed during the opening proce-dure, it moves back a few centimeters in theopposite direction and stops.Automatic obstacle detection with reversingfeature is only an aid. It is not a substitute foryour attentiveness when closing the electricalsliding door.If an obstacle is detected, the display shows, forexample, the Elektrische Schiebetürlinks Hindernis erkannt (Left-handelectric sliding door Obstructiondetected) message and five warning tonessound.

G WARNINGThe reversing feature does not react:Rto soft, light and thin objects, e.g. small fin-gersRover the last 8mmof the closingmovementThis means that the reversing feature cannotprevent someone being trapped in these sit-uations. There is a risk of injury.When closing, make sure that no-one has anyparts of the body within the closing area.If someone is trapped:Rpress the5 button on the key, orRpull the exterior door handle, or

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Rpress the corresponding sliding door but-ton in the center console, orRpress the button on the door frame, orRpull the rocker switch on door handle

Opening/closing from the outside

The sliding door is equipped with an activeretainer, which engages the door at the end stopwhen opened.If the vehicle is equipped with two electric slid-ing doors; the5 button on the key can onlybe used to open or close one of the two slidingdoors (Y page 76).X To open: pull door handle: in the directionof the arrow.

orX Press the5 button on the key for longerthan 0.5 seconds.The sliding door unlocks, automatic operationis started and the sliding door opens. In addi-tion, you will hear two warning signals.

X To close: pull door handle: in the directionof the arrow.

orX Press the5 button on the key for longerthan 0.5 seconds.The sliding door is released from its lock andautomatic operation is started. The slidingdoor closes.If you press the5 button on the key, youwill hear two warning signals while the doorsclose.

X To interrupt automatic operation: pull doorhandle: again.

orX Press the5 button on the key again.

i In unfavorable operating conditions, e.g.frost, ice or heavy soiling, you can press andhold the relevant sliding door button. Theelectric sliding door moves with increasedforce. Observe that, in such circumstances,the obstacle detection is less sensitive. Tostop the movement, release the sliding doorbutton.

Opening/closing from the insideIf the sliding door is unlocked, you can open andclose the sliding door from the inside with thesecontrols:RtheÅ orÆ sliding door button in thefront on the lower center consoleRthe sliding door button on the B-pillar next tothe door sillRthe rocker switch on the door handle

: Sliding door button for the sliding door onthe left-hand side

; Sliding door button for the sliding door onthe right-hand side

= Rocker switch? Locking knobA Sliding door button in the door frame

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You can only open a sliding door from the insideif the child-proof locks have not been activated.If the sliding door is locked, the sliding doormust first be unlocked.The sliding door is equipped with an activeretainer, which engages the door at the end stopwhen opened.X To open: briefly press the respectiveÅ orÆ sliding door button in the center con-sole.

orX Briefly press sliding door button in the doorframeA.

orX Briefly pull back rocker switch=.If the sliding door is unlocked, automaticoperation is started and the sliding dooropens.If you use theÅ orÆ sliding door but-ton in the center console you will hear twowarning signals during the opening proce-dure.The indicator lamp in theÅ orÆ slidingdoor button in the center console flashes forthe duration of automatic operation.The indicator lamp in theÅ orÆ slidingdoor button in the center console is lit when-ever the respective sliding door is open.Depending on the vehicle equipment, the dis-play can also show the Sliding door openmessage.

X To close: briefly press the respectiveÅ orÆ sliding door button in the center con-sole.

orX Briefly press sliding door button in the doorframeA.

orX Briefly press rocker switch= forwards.The sliding door is released from its lock andautomatic operation is started. The slidingdoor closes.If you use theÅ orÆ sliding door but-ton in the center console you will hear twowarning signals during the opening proce-dure.The indicator lamp in the respectiveÅ orÆ sliding door button in the center consolegoes out whenever the sliding door is closed.

X To interrupt automatic operation: pressthe respectiveÅ orÆ sliding door but-ton in the center console again.

orX Press sliding door button in the door frameA.

orX Briefly pull back rocker switch=.

i In unfavorable operating conditions, e.g.frost, ice or heavy soiling, you can press andhold the relevant sliding door button. Theelectric sliding door moves with increasedforce. Observe that, in such circumstances,the obstacle detection is less sensitive. Tostop the movement, release the sliding doorbutton.

Programming the key button for thesliding doorIf the vehicle is fitted with two electric slidingdoors, the5 sliding door button on the keycan only be programmed for one of the two slid-ing doors. You can then open or close the selec-ted sliding door with the5 button on the key.

: Sliding door button for sliding door on theleft-hand side

; Sliding door button for sliding door on theright-hand side

X Make sure that the sliding door to be pro-grammed is open.

X Turn the key to position 2 in the ignition lock.X Press and hold theÅ orÆ sliding doorbutton in the center console for the appropri-ate sliding door until the sliding door is closedand four acoustic tones have sounded.The display shows the Left-hand Elec‐tric Sliding Door Key Programmed/Right-hand Electric Sliding Door

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Key Programmed or Lt. Slid. Door Pro‐grammed/Rt. Slid. Door Programmedmessage.

Resetting the sliding doorYoumust reset the sliding door if there has beena malfunction or an interruption in the voltagesupply.X If the sliding door is open: close it by hand.X Using theÅ orÆ sliding door button onthe center console, open the sliding door atleast 15.8 in (40 cm) and then close the slid-ing door completely.

X When the sliding door is closed, open the slid-ing door fully using theÅ orÆ slidingdoor button on the center console.The sliding door is reset and operational.

X Close the sliding door if required.

Problems with the sliding doorThe electric sliding door is locked in place.Unfavorable operating conditions, e.g. frost, iceor heavy soiling, may obstruct the sliding door.X Press and hold the sliding door button untilthe sliding door has opened or closed.The sliding door moves with increased force.Observe that, in such circumstances, theobstacle detection is less sensitive. To stopthe movement, release the sliding door but-ton.

X Remove the cause of the blockage at the ear-liest opportunity.

Tailgate

Important safety notes

G WARNINGCombustion engines emit poisonous exhaustgases such as carbonmonoxide. If the tailgateis open when the engine is running, particu-larly if the vehicle is moving, exhaust fumescould enter the passenger compartment.There is a risk of poisoning.

Turn off the engine before opening the tail-gate. Never drive with the tailgate open.

! The tailgate swings upwards and to the rearwhen opened. Therefore, make sure thatthere is sufficient clearance above and behindthe tailgate.

You will find details of the tailgate openingdimensions under "Technical data"(Y page 303).

Opening/closing

X To open: press button: on the handle.X Raise the tailgate.

X To close: pull the tailgate firmly downwardsby strap; and close it from outside.

For service purposes the tailgate can also beopened from the inside (Y page 77).

Problems with the tailgateThe tailgate cannot be opened.The voltage supply has been interrupted or thebattery charge is insufficient.

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Consult a qualified specialist workshop whichhas the necessary specialist knowledge andtools to carry out the work required.In an emergency, you can open the tailgateusing the release catch for service purposes.X Pry off the cover on the lower part of the tail-gate with a suitable tool, e.g. the screwdriverfrom the vehicle tool kit.

X Insert the screwdriver into the opening andmove the release lever until the tailgateunlocks and opens.

X Swing the tailgate upwards.

Rear doors

Important safety notes

G WARNINGCombustion engines emit poisonous exhaustgases such as carbon monoxide. If the reardoor is open when the engine is running, par-ticularly if the vehicle is moving, exhaustfumes could enter the passenger compart-ment. There is a risk of poisoning.Turn off the engine before opening the reardoor. Never drive with the rear door open.

G WARNINGIf you open a rear door, you could:Rendanger other people or road usersRbe caught by oncoming trafficThis is particularly the case if you open therear door more than 90°. There is a risk of anaccident and injury.Only open the rear doors when traffic condi-tions permit. Always make sure that the reardoors are properly locked.

G WARNINGIf you open the rear doors 90°, the rear lightsare no longer visible. The vehicle will then bedifficult for other road users to see or will notbe seen by them at all, particularly if it is darkor visibility is poor. There is a risk of an acci-dent.

You should therefore ensure in this and simi-lar situations that the vehicle is visible fromthe rear in accordance with the relevantnational regulations, by using the warning tri-angle, for instance.

! Make sure that there is sufficient clearancewhen opening the rear doors. You could oth-erwise damage the vehicle and objects inclose range of the rear doors.

You can lock the rear doors at an angle ofapprox. 90° and, if necessary, 180° or 270°.Always make sure that the open rear door iscorrectly engaged in the detent.

Opening/closing from the outside

Opening the right-hand rear door

X Pull handle:.X Swing the rear door to the side until itengages.

The rear door can also be opened beyond 90degrees (Y page 79).

Opening the left-hand rear door

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X Make sure that the right-hand rear door isopen and engaged.

X Pull release handle: in the direction of thearrow.

X Swing the rear door to the side until itengages.

The rear door can also be opened beyond 90degrees (Y page 79).

Closing the rear doors from the outsideX If necessary, pull the rear door away from themagnetic door retainer (Y page 79).

X Close the left-hand rear door firmly from theoutside.

X Close the right-hand rear door firmly from theoutside.

Opening/closing from the inside

Release the lever on the inside of the right rear doorA white section on latch; indicates that therear door is unlocked.i You can only open the locked rear doorsfrom the inside if the child-proof locks havenot been activated.

X To unlock: slide latch; to the left.You will see a white marking.

X To open: pull opening lever: up and openthe rear door.

X Swing the rear door to the side until itengages.i If you open a locked rear door from inside,you only unlock the rear door. The other doorsremain locked.The rear door can also be opened beyond 90degrees (Y page 79).

X To close: make sure that the left-hand reardoor is closed.

X Pull the rear door firmly by the door handle toclose it.

X To lock: slide latch; to the right.The white section is no longer visible.

Opening at an angle of 180° or 270°Depending on the vehicle equipment, you canopen the rear doors up to an angle of 180° or270° (side wall).

! When you open the sliding door, first makesure that:Rthe rear door is not opened to an angle of270°.Rthe rear door is not clipped into the doorretainer.

The sliding door could otherwise collide withthe opened rear door and the doors could bedamaged.

Door retainer (example: right rear door)X Open the rear door to about 45°.X Pull and hold door retainer: in the directionof the arrow.

X Open the rear doormore than 90°, so that thedoor retainer cannot engage.

X Release the door retainer and open the doorto an angle of 180° or 270°.

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Magnetic door retainerX With the rear door opened to an angle of 270°push it against the magnetic door retainer=on the side wall.When themagnet on rear door; is in contactwith magnetic door retainer=, the rear dooris held in this position.

Side windows

Important safety notes

G WARNINGWhile opening the side windows, body partscould become trapped between the side win-dow and the door frame as the side windowmoves. There is a risk of injury.Make sure that nobody touches the side win-dow during the opening procedure. If some-body becomes trapped, release the switch orpull the switch to close the sidewindow again.

G WARNINGWhile closing the side windows, body parts inthe closing area could become trapped. Thereis a risk of injury.When closing make sure that no parts of thebody are in the closing area. If somebodybecomes trapped, release the switch or pressthe switch to open the side window again.

G WARNINGIf children operate the side windows theycould become trapped, particularly if they areleft unsupervised. There is a risk of injury.

Activate the override feature for the rear sidewindows. When leaving the vehicle, alwaystake the SmartKey with you and lock the vehi-cle. Never leave children unsupervised in thevehicle.

G WARNINGIf persons, particularly children are subjectedto prolonged exposure to extreme heat orcold, there is a risk of injury, possibly evenfatal. Never leave children unattended in thevehicle.

Side window reversing featureThe front side windows are equipped with anautomatic reversing feature. If a solid objectblocks or restricts a side window from movingupwards during the automatic closing process,the sidewindowopens again automatically. Dur-ing themanual closing process, the side windowonly opens again automatically after the corre-sponding switch is released. The automaticreversing feature is only an aid and is no substi-tute for your attention when closing a side win-dow.

G WARNINGThe reversing feature does not react:Rto soft, light and thin objects, e.g. small fin-gersRwhile resettingThis means that the reversing feature cannotprevent someone being trapped in these sit-uations. There is a risk of injury.Make sure that no body parts are in closeproximity during the closing procedure. Ifsomeone becomes trapped, press the switchto open the side window again.

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Opens/closes the side window

: Power window, left; Power window, rightThe switches on the driver's door take prece-dence.X To open manually: press and hold the cor-responding switch.

X To open fully: press the switch beyond thepoint of resistance and release it.Automatic operation is started.

X To close manually: pull the correspondingswitch and hold it.

X To close fully: pull the corresponding switchbeyond the point of resistance and release it.Automatic operation is started.

X To interrupt automatic operation: press/pull the corresponding switch again.

You can continue to operate the side windowsafter switching off the engine or removing thekey. This function remains active for about5 minutes or until you open a front door.

Convenience opening featureYou can ventilate the vehicle before you startdriving. To do this, the key is used to carry outthe following functions simultaneously:Rto unlock the vehicleRto open the side windowsThe convenience opening feature can only beoperated using the key. The keymust be close tothe driver's door handle.

X Convenience opening: point the tip of thekey at the driver's door handle.

X Press and hold the% button until the sidewindows are in the desired position.

X To interrupt convenience opening: releasethe% button.

Convenience closing feature

G WARNINGWhen using the convenience closing feature,parts of the body could be trapped in the clos-ing area when a side window is being closed.There is a risk of injury.Observe the complete closing procedurewhen the convenience closing feature is oper-ating. Make sure that no body parts are inclose proximity during the closing procedure.

When you lock the vehicle, you can close theside windows at the same time.The key must be close to the driver's door han-dle.Observe the notes on the automatic reversingfeature for the side windows (Y page 80).X Convenience closing feature: point the tipof the key at the driver's door handle.

X Keep the& button pressed until all sidewindows are fully closed.

X Make sure that all side windows are closed.X To interrupt convenience closing feature:release the& button.

Resetting the side windowsYou must reset the side windows if there hasbeen amalfunction or an interruption in the volt-age supply.X Turn the key to position 2 in the ignition lock.X Pull the two power window switches and holdfor approximately 1 second after closing theside window.

X If the side windows remain closed after thebutton has been released, they have beenreset correctly. If this is not the case, repeatthe steps above for the open window.

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Problems with the side windows

G WARNINGIf you close a side window again immediatelyafter it has been blocked or reset, the sidewindow closes with increased or maximumforce. The reversing feature is then not active.Parts of the body could be trapped in the clos-ing area in the process. This poses anincreased risk of injury or even fatal injury.Make sure that no parts of the body are in theclosing area. To stop the closing process,release the switch or push the switch again toreopen the side window.

If you cannot completely open or close a sidewindow:If there are no objects or leaves in the windowguide that prevent the sliding sunroof from clos-ing, there has been a malfunction or the on-board voltage has been interrupted.X Reset the side window (Y page 81).

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Seats

Driver's and front-passenger seat

Important safety notes

G WARNINGChildren could become trapped if they adjustthe seats, particularly when unattended.There is a risk of injury.When leaving the vehicle, always take theSmartKeywith you and lock the vehicle. Neverleave children unsupervised in the vehicle.

G WARNINGYou could lose control of your vehicle if you dothe following while driving:Radjust the driver's seat, head restraint,steering wheel or mirrorsRfasten the seat beltThere is a risk of an accident.Adjust the driver's seat, head restraint, steer-ing wheel andmirror and fasten your seat beltbefore starting the engine.

G WARNINGWhen you adjust a seat, you or other vehicleoccupants could become trapped, e.g. on theseat guide rail. There is a risk of injury.Make sure when adjusting a seat that no onehas any body parts in the sweep of the seat.

G WARNINGIf the driver's seat is not engaged, it couldmove unexpectedly while the vehicle is inmotion. This could cause you to lose control ofthe vehicle. There is a risk of an accident.Always make sure that the driver's seat isengaged before starting the vehicle.

G WARNINGThe front-air bags for could also injure thevehicle occupants in the front If the frontseats are positioned too close to the dash-board or steering wheel. This poses anincreased risk of injury or even fatal injury.Always adjust the front seats so that they areas far from the front air bags as possible. Alsoobserve the notes on the correct adjustmentof the seats.

G WARNINGThe seat belt does not offer the intended levelof protection if you have not moved the back-rest to an almost vertical position. When brak-ing or in the event of an accident, you couldslide underneath the seat belt and sustainabdomen or neck injuries, for example. Thisposes an increased risk of injury or even fatalinjury.Adjust the seat properly before beginningyour journey. Always ensure that the backrestis in an almost vertical position and that theshoulder section of your seat belt is routedacross the center of your shoulder.

G WARNINGIf the head restraints are not installed or notadjusted correctly, they cannot provide pro-tection as intended. There is an increased riskof injury in the head and neck area, e.g. in theevent of an accident or when braking.Always drive with the head restraints instal-led. Before driving off, make sure for everyvehicle occupant that the center of the headrestraint supports the back of the head atabout eye level.

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! To avoid damage to the seats and the seatheating, observe the following information:Rkeep liquids from spilling on the seats. Ifliquid is spilled on the seats, dry them assoon as possible.Rif the seat covers are damp or wet, do notswitch on the seat heating. The seat heat-ing should also not be used to dry the seats.Rclean the seat covers as recommended;see the "Interior care" section.Rdo not transport heavy loads on the seats.Do not place sharp objects on the seatcushions, e.g. knives, nails or tools. Theseats should only be occupied by passen-gers, if possible.Rwhen the seat heating is in operation, donot cover the seats with insulating materi-als, e.g. blankets, coats, bags, seat covers,child seats or booster seats.

Your seat must be adjusted in such a way thatyou can wear the seat belt correctly.Observe the following points:RPosition the backrest in an almost verticalposition so that you are sitting virtuallyupright. Do not drive with the backrestreclined too far back.RYour arms should be slightly bent when youare holding the steering wheel.RAvoid seat positions that prevent the seat beltfrom being correctly routed. The shouldersection of the belt must be routed over themiddle of your shoulder and be pulled tightagainst your upper body. The lap belt mustalways pass across your lap as low down aspossible, i.e. over your hip joints.RAdjust the head restraint so that it supportsthe back of the head at eye level.RThe distance from the pedals should be suchthat you can depress them fully.

Please also observe the important safety noteson "Air bags" (Y page 48), "Seat belts"(Y page 45) and "Child restraint systems"(Y page 58).

Adjusting the seat manually

: Seat fore-and-aft adjustment; Seat cushion angle adjustment= Seat height adjustment? Seat backrest adjustmentX To adjust the seat fore-and-aft position:pull lever: up.

X Slide the seat forwards or back until you candepress the pedals.

X Release lever:.X Slide the seat forwards or back until you hearit engage.

X To adjust the seat height: press or pull lever= repeatedly until you have reached thedesired seat height.

X To adjust the backrest: turn handwheel?towards the front.The seat backrest moves to a vertical posi-tion.

X Turn handwheel? towards the rear.The seat backrest tilts towards the rear.

X To adjust the seat angle: turn handwheel;towards the front.The front of the seat cushion tilts down.

X Turn handwheel; towards the rear.The front of the seat cushion tilts up.

Adjusting lumbar supportTo support the lumbar region, you can set thebackrest contour of each front seat (4-way lum-bar support) electrically.

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Electrically adjustable lumbar support: To raise the backrest contour; To soften the backrest contour= To lower the backrest contour? To harden the backrest contour

Rear bench seats

General notesFor a variable configuration of the vehicle inte-rior in the rear, you can:Rear bench seat:Rremove the rear bench seat by releasing thequick-locking mechanism (Y page 87)

Bench seat anchorage

G WARNINGIf the rear bench seat is not fully engaged, itmay be thrown about while the vehicle is mov-ing. There is a risk of an accident and injury.Always make sure that the rear bench seat isfully engaged as described.

Example: seat rail systemwith quick-lockingmech-anism

Guide rails: of the seat rail system allow youto:Rsecure rear bench seats in up to two rear seatrows

The only way to ensure that the rear bench seatswill engage securely is to always keep the seatanchorages clean and free of foreign objects.

Seating variants

G WARNINGIf the rear bench seats are not installed asdescribed, the safety precautions integratedinto the rear bench seats cannot protect asintended. There is an increased risk of injury.Only install the rear bench seats as described.Only use rear bench seats approved for thevehicle.

You can install rear bench seats with two orthree seats.The seating variants shown are only permitted ifthe conditions named below for safe rear seat-ing are met. Other seating variants are not per-mitted and can endanger the occupants.

Seating variants facing forwardsEE EASY-ENTRY/EXIT featureIf a rear bench seat is marked with EE in theillustrations, a rear bench seat must be fittedwith the EASY-ENTRY/EXIT feature in the posi-tion indicated.If a rear bench seat is not marked, a rear benchseat must be fitted without an EASY-ENTRY/EXIT section in the position indicated .

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Please observe the following conditions for saferear seating:ROnly use rear bench seats approved for thevehicle.RA rear bench seat with three seatswithout anEASY-ENTRY/EXIT section may only be fittedin there is no other row of rear seats behind it.RPassengers may only use the seats if the rearbench seat has engaged correctly(Y page 87).

EASY-ENTRY/EXIT feature

G WARNINGIf the rear bench seat is not fully engaged, itmay be thrown about while the vehicle is mov-ing. There is a risk of an accident and injury.Always make sure that the rear bench seat isfully engaged as described.

G WARNINGWhen you adjust a seat, you or other vehicleoccupants could become trapped, e.g. on theseat guide rail. There is a risk of injury.Make sure when adjusting a seat that no onehas any body parts in the sweep of the seat.

G WARNINGThe rear bench seat will not engage when fol-ded forward. The rear bench seat may inad-vertently fold backward while accelerating,braking, changing direction suddenly or in theevent of an accident, for example. Peoplewithin the sweep of the rear bench seat maybecome trapped. There is a risk of injury.Before driving off, always fold back the rearbench seat if it is folded forward. Make surethat the rear bench seat is fully engaged.

The only way to ensure that the rear bench seatwill engage securely is to always keep the seatanchorages clean and free of foreign objects.The rear seat anchorage is only engaged whenthe red indicator tab is no longer visible and isfully retracted into the seat anchorage.

Rear bench seat with EASY-ENTRY: Handle; EASY-ENTRY release handle= Indicator tab for seat anchorage locking

mechanism? Release handle for front seat anchoragesIf you fold the EASY-ENTRY section of the rearbench seat forwards, it is simpler and easier toget into or out of the second row of seats.X To fold the EASY-ENTRY section forwards:pull EASY-ENTRY release handle; upwards.

X Fold the easy-entry section forwards with theaid of release handle;.

X To fold the EASY-ENTRY section back: foldthe EASY-ENTRY section back until it engagesin the seat anchorages.Indicator tab= is no longer visible.The EASY-ENTRY section has engaged cor-rectly if:Rthe seat anchorage engages audiblyRindicator tab= is no longer visible and islocked in place in the seat anchorage

X To remove the EASY-ENTRY section: pullEASY-ENTRY release handle; upwards.

X Fold the EASY-ENTRY section forwards.X Pull the release handle for front seat ancho-rages? upwards.

X Fold the EASY-ENTRY section further for-wards.

X Lift the easy-entry section up and out of theanchorage.

X To install the EASY-ENTRY section: placefront seat leg of the EASY-ENTRY section onthe seat anchorages and engage.

X Fold the EASY-ENTRY section back.The rear seat leg of the EASY-ENTRY sectionengages audibly. Indicator tab= on the seatanchorage is no longer visible.

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The EASY-ENTRY section has engaged cor-rectly if:Rthe seat anchorage engages audiblyRindicator tab= is no longer visible and isfully retracted into the seat anchorage

If the EASY-ENTRY section has not engaged cor-rectly:X Fold the EASY-ENTRY section forwards.X Fold the EASY-ENTRY section backwardsagain and check the locking mechanism.

Removing/installing the rear benchseat

Standard rear bench seat:G WARNINGIf the rear bench seat is not fully engaged, itmay be thrown about while the vehicle is mov-ing. There is a risk of an accident and injury.Always make sure that the rear bench seat isfully engaged as described.

G WARNINGIf the rear bench seat is not installed as descri-bed or an unsuitable rear bench seat is instal-led, the seat belts may not provide protectionas intended. There is an increased risk ofinjury.Install the rear bench seat as described. Onlyuse rear bench seats that are approved foryour vehicle by the distributor named on theinside cover page.

The only way to ensure that the rear bench seatwill engage securely is to always keep the seatanchorages clean and free of foreign objects.Always observe the notes about the seating var-iants (Y page 85).

: Release handle for rear seat anchorage; Release handle for front seat anchorages= Seat anchoragesX To remove: fold release handle for rear seatanchorage: up.

X Tilt the rear bench seat forward by the upperedge of the seat backrest.

X Pull release handle for front seat ancho-rages; up.

X Hold the rear bench seat by the lower edge ofthe seat cushion.

X Fold the rear bench seat forwards and pull itout of seat anchorages=.

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X To install: hold the rear bench seat by thelower edge of the seat cushion.

X Guide the rear bench seat from the frontdownwards into front seat anchorages= andallow it to engage.

X Make sure that release handles; are foldedunderneath in the direction of the floor of thevehicle.

X Fold the rear bench seat back into the uprightposition.

The rear seat anchorages of the rear bench seathave engaged correctly if:Rthe seat anchorages engage audiblyRindicator tabs? on the seat anchorages areno longer visible and have retracted fully intothe seat anchorages

If the rear seat anchorages of the rear benchseat have not engaged correctly:X Press release lever for rear seat legs:downwards until indicator tabs? have fullyretracted into the rear seat legs.

If the rear seat anchorages of the rear benchseat have not engaged correctly again:X Fold the rear bench seat back againwith forceso that the seat anchorages engage correctly.

Head restraints

Important safety notes

G WARNINGYou could lose control of your vehicle if you dothe following while driving:Radjust the driver's seat, head restraint,steering wheel or mirrorsRfasten the seat belt

There is a risk of an accident.Adjust the driver's seat, head restraint, steer-ing wheel and mirror and fasten your seat beltbefore starting the engine.

G WARNINGIf the head restraints are not installed or notadjusted correctly, they cannot provide pro-tection as intended. There is an increased riskof injury in the head and neck area, e.g. in theevent of an accident or when braking.Always drive with the head restraints instal-led. Before driving off, make sure for everyvehicle occupant that the center of the headrestraint supports the back of the head atabout eye level.

Adjust the head restraint so that:Rthe center of the head restraint supports theback of the head at eye level and the headrestraint is engagedRwhen your head is relaxed the back of yourhead rests as close as possible to the headrestraint

Use the head restraint pad to adjust the headrestraint so that it is as close as possible to theback of your head.

Adjusting the head restraints

X To raise: pull the head restraint up to thedesired position.

X To lower: press release button: and slidehead restraint down to the desired position.

X To move forwards: pull the head restraintforwards until it engages in the required posi-tion.

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X To move backwards: press and hold downrelease button; (luxury head restraintsonly) and slide the head restraint back to thedesired position.

X Let go of release button; (luxury headrestraints only).

X Ensure that the head restraint has engagedproperly.

The head restraints for the front seats or for astandard rear bench seat can only be installed orremoved as described below.X To remove: pull the head restraint for thefront seat or standard rear bench seat up asfar as it will go.

X Press release button: and pull out the headrestraint.

X To install: insert the head restraints for thefront seat or standard rear bench seat suchthat the rod with the detents is on the leftwhen viewed in the direction of travel.

X Push the head restraint down until it engages.

Armrests

X To adjust the armrest angle: fold the arm-rest upwards by more than 45° to position2.The armrest is released.

X Fold armrest3 forwards to the stop.X Slowly fold the armrest upwards to thedesired position.

X To fold the armrest up: if necessary, fold thearmrest upwards by more than 90° to posi-tion1.

Seat heating

G WARNINGRepeatedly switching on the seat heating cancause the seat cushion and backrest pads tobecome very hot. The health of persons withlimited temperature sensitivity or a limitedability to react to excessively high tempera-tures may be affected or they may even sufferburn-like injuries. There is a risk of injury.Therefore, do not switch the seat heating onrepeatedly.

! When you leave your seat, do not place any-thing on the seat and switch off the seat heat-ing. Do not switch the seat heating on whenthe seat is not occupied, e.g. when drivingwithout a front passenger. The seat heatingmay otherwise overheat, causing damage tothe seat.

The three red indicator lamps in theÍ buttonshow the activated heating level 1 to 3.The seat heating automatically switches downfrom level 3 to level 2 after approximately sevenminutes.The system automatically switches down fromlevel 2 to level 1 after approximately tenminutes.At level 1 the seat heating switches off auto-matically after approximately 20 minutes.X Make sure that the key is in position 1 or 2 inthe ignition lock.

X To switch on: press theÍ button repeat-edly until the desired heating level has beenset.

X To switch off: press theÍ button repeat-edly until all indicator lamps go out.

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If the on-board voltage is too low, the seat heat-ing will either switch itself off prematurely or notcome on at all. In this case, too many electricalconsumers are switched on or the batterycharge is not sufficient. The seat heating willautomatically switch back to the current heatinglevel when enough on-board voltage is availableagain.

Steering wheel

G WARNINGYou could lose control of your vehicle if you dothe following while driving:Radjust the driver's seat, head restraint,steering wheel or mirrorsRfasten the seat beltThere is a risk of an accident.Adjust the driver's seat, head restraint, steer-ing wheel and mirror and fasten your seat beltbefore starting the engine.

G WARNINGIf the steering wheel is unlocked while thevehicle is in motion, it could change positionunexpectedly. This could cause you to losecontrol of the vehicle. There is a risk of anaccident.Before starting off, make sure the steeringwheel is locked. Never unlock the steeringwheel while the vehicle is in motion.

G WARNINGChildren could injure themselves if theyadjust the steering wheel. There is a risk ofinjury.When leaving the vehicle, always take theSmartKeywith you and lock the vehicle. Neverleave children unsupervised in the vehicle.

The steering wheel can still be adjusted if thekey has been removed.

Adjusting the steering wheel: Steering column height; LeverX To adjust the steering wheel: pull lever;up and hold it.The steering wheel is unlocked.

X Move the steering wheel to the desired posi-tion.

X Let go of lever;.The steering wheel engages and is lockedagain.

Mirrors

Important safety notes

G WARNINGYou could lose control of your vehicle if you dothe following while driving:Radjust the driver's seat, head restraint,steering wheel or mirrorsRfasten the seat beltThere is a risk of an accident.Adjust the driver's seat, head restraint, steer-ing wheel and mirror and fasten your seat beltbefore starting the engine.

G WARNINGThe exterior mirror on the front-passengerside reduces the size of the image. Visibleobjects are actually closer than they appear.This means that you could misjudge the dis-tance from road users traveling behind, e.g.when changing lane. There is a risk of an acci-dent.

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For this reason, always make sure of theactual distance from the road users travelingbehind by glancing over your shoulder.

Rear-view mirror

X Anti-glare mode: push anti-glare lever:forwards or back.

Exterior mirrors

Adjusting manuallyX Before starting off, manually adjust the exte-rior mirrors in such a way that you can get agood overview of road and traffic conditions.

Adjusting electrically

X Before pulling away, turn the key to position 1or 2 in the ignition lock.

X Press theZ button for the left exteriormirror or the\ button for the right exteriormirror.The indicator lamp for the button switches onand the selected exterior mirror can be adjus-ted.The indicator lamp goes out again after sometime.

X If the indicator lamp for buttonZ or\lights up, press adjustment button7 up ordown, to the right or left.Adjust the exterior mirrors in such a way thatyou have a good overview of traffic condi-tions.

After the engine has been started, the exteriormirrors are automatically heated if the rear win-dow defroster is switched on and the outsidetemperature is low.

Disengaged exterior mirrorsIf an exterior mirror has been pushed out ofposition, proceed as follows:X Move the exterior mirror into the correct posi-tion manually.The mirror housing engages again and theexterior mirrors can be adjusted again asusual.

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Exterior lighting

Important safety notesFor reasons of safety, Mercedes-Benz recom-mends that you drive with the lights switched oneven during the daytime. There may be differ-ences in operation due to legal requirementsand voluntary recommendations in some coun-tries.

Light switch

Operation

1 W Left-hand standing lamps2 X Right-hand standing lamps3 T Parking lamps, license plate and

instrument cluster lighting4 $ Lights off and daytime running lamps

Ãwith light sensor: automatic headlampmode, controlled by the light sensor

5 L Low-beam or high-beam headlampsB N Front fog lampC R Rear fog lampIf you hear a warning tone when you leave thevehicle, the lights may still be switched on.X Turn the light switch to$ orÃ.The exterior lighting (except the parking lampsand standing lamps) switches off automaticallyif you:Rremove the key from the ignition lockRopen the driver's door with the key in position0 in the ignition lock

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Low-beam headlampsWhen the ignition is switched on and the lightswitch is in theL position, the parking lampsand low-beam headlamps are switched on evenif the light sensor does not sense dark ambientlight. This is particularly useful when there is fogor rain.X To switch on: turn the key to position 2 in theignition lock or start the engine.

X Turn the light switch to position L.The L indicator lamp in the instrumentcluster lights up.

Daytime running lampsX To switch on: turn the light switch to the$ orà position.

Automatic headlamp mode

G WARNINGWhen the light switch is set toÃ, the low-beam headlamps may not be switched onautomatically if there is fog, snow or othercauses of poor visibility due to the weatherconditions such as spray. There is a risk of anaccident.In such situations, turn the light switch toL.

Automatic headlamp mode is only a driving aid.You are responsible for the vehicle lighting at alltimes.When the parking lamps and low-beam head-lamps are switched on, the green T (parkinglamps) and L (low-beam headlamps) indica-tor lamps in the instrument cluster light up.Ã is the preferred light switch setting. Thelight setting is automatically selected accordingto the brightness of the ambient light (excep-tion: poor visibility due to weather conditions,such as fog, snow or spray):RKey in position 1 in the ignition lock: the park-ing lamps are switched on/off automaticallydepending on the brightness of the ambientlight.RWhen the engine is on: depending on theambient light, the daytime running lamps orthe parking lamps and low-beam headlampsare switched on/off automatically.

X To switch on automatic headlamp mode:turn the light switch toÃ.

Fog lamps/rear fog lampYou can only switch the fog lamps on or offmanually in vehicles which have fog lampsinstalled.Front fog lamps help you to see and be seen inconditions of poor visibility due to fog or pre-cipitation. They can only be operated togetherwith the parking lamps or with the low-beamheadlamps.The rear fog lamp improves visibility of yourvehicle for the traffic behind in the event ofheavy fog. Observe the legal requirements of thecountry you are currently in when using the rearfog lamp.X Turn the light switch to L orÃ.X Turn the key to position 2 in the ignition lockor start the engine.

X To switch the front fog lampson/off: pressthe N button.When the green N indicator lamp in theinstrument cluster goes on, the fog lamps areswitched on.

X To switch the rear fog lamps on/off: pressthe R button.When the yellow R indicator lamp in theinstrument cluster goes on, the rear fog lampis switched on.

Standing lamp! If the battery charge is very low, the stand-ing lamps will switch off automatically to ena-ble the next engine start. Always park yourvehicle in accordance with legal regulations,in a secure and adequately lit location. Avoidleaving the T parking lamps on for severalhours. If possible, switch on the right X orleft W standing lamp.

Switching on the standing lamps ensures thatthe corresponding side of the vehicle is illumi-nated.

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Switching on the standing lamps:X Turn the key to position 0 (Y page 120) in theignition lock or remove the key.

X Right-hand standing lamp: turn the lightswitch to position X.

X Left-hand standing lamp: turn the lightswitch to position W.

Combination switch

Turn signal lamps

: To indicate a right turn; To indicate a left turnX To indicate: press the combination switch indesired direction: or; until it engages.The combination switch automatically returnsto its original position after large steeringmovements.

X To indicate briefly: press the combinationswitch briefly in desired direction: or;.The corresponding turn signal flashes threetimes.

High-beam headlamps and high-beamflasher

: High-beam headlamps; High-beam flasherX To switch on the high-beam headlamps:turn the light switch to L orÃ.

X Press combination switch: forwards.The K indicator lamp in the instrumentcluster lights up.i In theà position, the high-beam head-lamps are only switched onwhen it is dark andthe engine is running.

X To switch off the high-beam headlamps:move the combination switch back to its nor-mal position.The K indicator lamp in the instrumentcluster goes out.

X To operate the high-beam flasher: turn thekey to position 1 or 2 in the ignition lock.

X Pull the combination switch briefly in direc-tion of arrow;.

Hazard warning lamps

G WARNINGIf you open the rear doors 90°, the rear lightsare no longer visible. The vehicle will then bedifficult for other road users to see or will notbe seen by them at all, particularly if it is darkor visibility is poor. There is a risk of an acci-dent.You should therefore ensure in this and simi-lar situations that the vehicle is visible fromthe rear in accordance with the relevantnational regulations, by using the warning tri-angle, for instance.

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Hazard warning lamp switchX To switch on/off: press the £ hazardwarning lamp switch.

If you have indicated a turn while the hazardwarning lamps are switched on, only the turnsignal lamps on the side of the vehicle selectedwill light up.The hazard warning lamps automatically switchon if:Ran air bag is deployed.Ryou brake sharply and bring the vehicle to ahalt from a speed of more than 45 mph(70 km/h).

The hazard warning lamps switch off automati-cally if the vehicle reaches a speed of over 6mph(10 km/h) again after a full brake application.

i The hazard warning lamps still operate evenif the ignition is switched off.

Headlamps fogged up on the insideThe headlamps may fog up on the inside if thereis high atmospheric humidity.

X Switch on the low-beam headlamps and driveoff.The level of moisture diminishes, dependingon the length of the journey and the weatherconditions (humidity and temperature).

If the level of moisture does not diminish:

X Have the headlamps checked at a qualifiedspecialist workshop.

Interior lighting

Overview

Interior lighting buttons (example: comfort over-head control panel): p Switches the front left-hand reading

lamp on/off; | Switches the automatic interior light-

ing control on and off= c Switches the front interior lighting on

and off? w Switches the rear or cargo compart-

ment lighting on/offA p Switches the front right-hand reading

lamp on and offThe number and arrangement of the buttons isequipment-dependent.

General notesIn order to prevent the vehicle's battery fromdischarging, the interior lighting functions areautomatically deactivated after some time,unless the key is in position2 in the ignition lock.

Automatic interior lighting controlThe interior lighting is activated for about20 seconds when the key is removed from theignition lock. For a vehicle with steering wheelbuttons, the light delay function for the interiorlighting can be switched on and off using the on-board computer (Y page 187).

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X To switch on or off: press the | button.When the automatic interior lighting control isactivated, the button is flush with the over-head control panel.

The interior lighting switches on automatically ifyou:Runlock the vehicleRopen a doorRremove the key from the ignition lockThe cargo compartment lamp switches on auto-matically if you:Runlock the vehicleRopen the tailgate or rear doorRopen a sliding doorThe trunk lamp always switches on automati-cally when the tailgate is opened.

Manual interior lighting controlX To switch the front interior lighting on/off: press the c button.

X To switch the rear or cargo compartmentlighting on/off: press the w button.

X To switch the front reading lamps on/off:press the p button.

Rear interior light with reading lampin the handles

: Rear interior light and reading lamp; Switching the reading light on and off

Cargo compartment lampwith button

Cargo compartment lamp with button: c Switches the cargo compartment

lighting on/offIf your vehicle is installed with a cargo compart-ment lamp with a button, you can switch all thecargo compartment lamps on/off using thec button in this cargo compartment lamp.Regardless of the position of the switch, thecargo compartment lighting can be switchedon/off centrally using the w button in theoverhead control panel (Y page 95).

Replacing bulbs: interior lighting andambient lamps

General notesIt is essential that the important safety notes onchanging light bulbs are observed(Y page 98).Have the bulbs of the following interior lightsreplaced at a qualified specialist workshop only:Rlights for the footwell lightingRlights for the overhead control panel in thedashboardRlamps in the rear compartment grab handlesRthe trunk lamp in the headliner in a PassengerVanRLED light strip in the cargo compartment in aCargo Van

Otherwise, the lamps, their brackets or the sidepaneling and headliner may be damaged.If you require help when changing bulbs of otherinterior lights, please visit a qualified specialistworkshop.

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Rear compartment and cargo com-partment lampsYou cannot change the following bulbs yourself:Rin a Passenger Van, the bulbs in the trunklamp and those of the rear interior lights in thegrab handlesRin a Cargo Van with an LED light strip in thecargo compartment, the LED light strip

Have these bulbs or the LED light strip changedin a qualified specialist workshop only.Information on changing the trunk lamp bulb inthe side trim panel of vehicles with cargo com-partment partitioning can be found under "Addi-tional interior and ambient lighting"(Y page 97).

Rear interior and cargo compartment lamp in theheadliner or side trim panel

Bulb type: T10 6W XenonX Switch off the interior lighting.X Press in the spring catch of lamp lens: witha suitable object, e.g. a screwdriver, and thenpry off lamp lens: with lamp housing=.

X Press in spring catches; and pull lamplens: off from lamp housing=.

X Remove bulb? from lamp housing=.X Insert new bulb?.

X For cargo compartment lamps with a button,align lamp lens: so that its opening is abovethe button of lamp housing=.

X Position lamp lens: on lamp housing= andengage.

X Position lamp lens: with lamp housing=on the left and engage.

Additional interior lighting and sur-round lightingThe scope of the additional interior and ambientlighting depends on your vehicle equipment. Thebulb change described here is valid for:Rthe mirror lamp in the sun visorRthe ambient lamp at the bottom of the frontdoorRthe ambient lamp inside the tailgateYou can find information on changing the bulb ofthe signal and ambient lamp at the bottomof thetailgate under “Signal and ambient lamp in thetailgate" (Y page 98).

Type of lamp: W 5 WX Press in the catch spring of lamp housing:with a suitable object, e.g. a screwdriver, andpry off lamp housing:.

X Turn socket; counter-clockwise andremove it from lamp housing:.

X Remove bulb= from socket;.X Press new bulb= into socket;.X Screw socket; clockwise into lamp hous-ing:.

X Position lamp housing: on the left-handside and engage.

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Signal and ambient light in the tail-gate

Type of lamp: W 5 WX Press in the catch spring of the lamp housingat the side of crystal clear lamp lens;with asuitable object, e.g. a screwdriver, and pry offthe lamp housing.

X Turn socket= counter-clockwise andremove from the lamp housing.

X Remove the bulb from socket=.X Press the new bulb into socket=.X Screw socket; clockwise into the lamphousing.

X Position the lamp housing to the side of redlamp lens: and engage.

Replacing bulbs

Important safety notes

G WARNINGBulbs, lamps and connectors can get very hotwhen operating. If you change a bulb, youcould burn yourself on these components.There is a risk of injury.Allow these components to cool down beforechanging a bulb.

! Make sure the bulbs are always securelyinstalled.

The bulbs and lamps are an essential compo-nent of vehicle safety. You must therefore makesure that these function correctly at all times.Have the headlamp setting checked regularly.

RAlways switch off the ignition before replacingbulbs in the lighting system. This will preventa short circuit.RWear gloves and eye protection when chang-ing a bulb.RDo not use a bulb that has been dropped orthat has scratches on its glass tube. The bulbcould may explode.RA bulb could explode if:

- you touch it- it is hot- you drop it- you scratch or score itRMarks on the glass tube shorten the operatinglife of a bulb. Do not touch the glass tube withyour bare hands. If necessary, clean the glasstubewhen coldwith alcohol or spirit. Then ruboff the glass tube with a clean, lint-free cloth.RMake sure that bulbs are protected frommoisture when operating and that they do notcome into contact with liquids. Make surethat seals are seated correctly and replacedamaged seals.RCheck the contacts for signs of corrosion andclean these if required.ROnly operate bulbs in closed lamps whichhave been designed for this purpose.ROnly use spare bulbs of the same type, withthe prescribed voltage and the correct wat-tage.RIf the new bulb does not light up, consult aqualified specialist workshop.RHave lampswith LEDbulbs repaired at a quali-fied specialist workshop only.RHave the bulbs of the following lampsreplaced at a qualified specialist workshoponly:- the additional brake lamps- the license plate lighting- front fog lamps- side marker lampPlease also observe the notes on the interiorlights (Y page 96).

If you require assistance changing bulbs, con-sult a qualified specialist workshop.

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Front lamp clusters

Overview of bulb types

Lights Bulb type

: Side-mounted addi-tional turn signal lamp

WY 5 W

; Turn signal lamps PY 21 W

= Low-beam headlamps H7 55 W

? Front fog lamps H11 55 W

A High-beam headlamp/standing lamps/park-ing lamps/daytime run-ning lamps

H15 55 W/15 W

B Side marker lamp LED

Installing/removing the cover on thefront wheel arch

X To remove: switch off the lighting system.X To change a bulb set in the left headlamp, turnthe steering wheel clockwise as far as it willgo. To change a bulb in the right headlamp,

turn the steering wheel counter-clockwise asfar as it will go.The space in front of the cover in the frontwheel arch then becomes greater.

X Grip cover: in the middle.X Slide cover: upwards, remove and let ithang from the strap.

X To install: if necessary, remove dirt fromcover: and the opening in the wheel arch.

X Insert cover: at the top and thread thecover strap through the opening in the wheelarch.

X Slide cover: down as far as it will go.

Low-beam headlamps

View from inside (example: left headlamp)X Remove the cover in the front wheel arch(Y page 99).

X Turn housing cover: counter-clockwise andremove it.

X Turn socket; for low-beam headlampscounter-clockwise and remove it.

X Remove the bulb from socket;.X Insert a new bulb into socket;.X Insert socket; and tighten by turning clock-wise.

X Press on housing cover: and tighten byturning clockwise.

X Replace the cover in the front wheel arch(Y page 99).

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High-beam headlamps/parking lamps/standing lamps/daytime running lamps

View from inside (example: left headlamp)X Switch off the lighting system.X Open the hood.X Turn housing cover: counter-clockwise andremove it.

X Pull out the bulb together with bulb holder;.X Insert the new bulb with bulb holder; andengage it as far as it will go.

X Press on housing cover: and turn clockwiseto fasten.

X Close the hood.

Turn signal lamps

View from inside (example: left headlamp)X Switch off the lighting system.X Open the hood.X Turn bulb holder: counter-clockwise andremove it.

X Remove the bulb from bulb holder:.X Insert the new bulb into bulb holder:.X Insert bulb holder: and turn it clockwiseuntil it engages.

X Close the hood.

Side-mounted additional turn signallamp

The additional turn signals are mounted on theside of the vehicle's front fender.X Switch off the lighting system.X Slide additional turn signal: forwards andswing it out.

X Press the bulb to the rear.X Applying light pressure to the bulb, turn itcounter-clockwise and remove it from thebulb holder.

X Press the new bulb into the bulb holder andscrew it in clockwise.

X Attach additional turn signal: at the frontand engage.

Replacing the rear lamp clusters

Overview of bulb types

Tail lamp

Lights Bulb type

: High-mounted brakelamp

LED

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; License plate lamp LED

= Rear fog lamps (driver'sside)

P 21 W

? Backup lamps P 21 W

A Brake lamps/tail lamps/standing lamps/turn sig-nals

P 21 W

Side marker lamps LED

Tail lamps

Installing/removing the tail lamp! Remove the tail lamps with care so as not todamage the paintwork.Because of the installation position,Mercedes-Benz recommends that you havethe tail lamp bulbs changed at a qualified spe-cialist workshop.

Tail lampX To remove: switch off the lighting system.X Open the tailgate/rear door.i The vehicle tool kit contains a screwdriver(Y page 260).

X Unscrew two side screws:.X Press tail lamp; out as far as bolts=.X Remove tail lamp; out from bolts=.X Pull the connector off the bulb holder of thetail lamp.

X To install: press the connector into the bulbholder of the tail lamp.

X Press the tail lamp sideways onto bolts=and slide onto the vehicle.

X Tighten two side screws:.

Standard tail lamp

X Remove the tail lamp (Y page 101).X Unscrew three screws: and remove bulbholder; from the tail lamp.

Bulb holder= Turn signals/brake lamps/tail lamps/

standing lamps? Backup lampsA Rear fog lamp (driver's side only)X Apply light pressure to the correspondingbulb, turn it counter-clockwise and remove itfrom the bulb holder.

X Press the new bulb into the socket and screwit in clockwise.

X Insert bulb holder; into the tail lamp andtighten all three screws:.

X Install the tail lamp (Y page 101).

Windshield wipers

Switching the windshield wiperon/off! Do not operate the windshield wipers whenthe windshield is dry, as this could damagethe wiper blades. Moreover, dust that has col-

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lected on thewindshield can scratch the glassif wiping takes place when the windshield isdry.If it is necessary to switch on the windshieldwipers in dry weather conditions, always usewasher fluid when operating the windshieldwipers.

! If the windshield wipers leave smears on thewindshield after the vehicle has been washedin an automatic car wash, wax or other resi-dues may be the reason for this. Clean thewindshield using washer fluid after washingthe vehicle in an automatic car wash.

! Intermittent wiping with rain sensor: due tooptical influences and the windshield becom-ing dirty in dry weather conditions, the wind-shield wipers may be activated inadvertently.This could then damage the windshield wiperblades or scratch the windshield.For this reason, you should always switch offthe windshield wipers in dry weather.

1 $ Windshield wipers off2 Ä Intermittent wipe, low (rain sensor set

to low sensitivity)3 Å Intermittent wipe, high (rain sensor

set to high sensitivity)4 ° Continuous wipe, slow5 ¯ Continuous wipe, fastB î First pressure point – single wipe; sec-

ond pressure point – wipe with washer fluidX Turn the key to position 1 or 2 in the ignitionlock.

X Turn the í wiper switch to the corre-sponding position.

In the Ä or Å positions, the appropriatewiping frequency is set automatically accordingto the intensity of the rain. In the Å position,the rain sensor is more sensitive to precipitation

than in the Ä position, causing the wind-shield wipers to wipe more frequently.The windshield will no longer be wiped properlyif the wiper blades are worn. This may preventyou from observing the traffic conditions. Infor-mation on replacing the wiper blades can befound under "Replacing wiper blades"(Y page 103).

Switching the rear window wiper on/off

1 b To wipe with washer fluid2 ° Intermittent wipe3 $ Rear window wiper off4 b To wipe with washer fluidX Turn the key to position 1 or 2 in the ignitionlock.

X Move the è switch to the correspondingposition.If the rear windowwiper is activated, theèsymbol is shown in the status area of the dis-play.The Status Overview in the Assist. menuthen shows the è symbol for vehicles withsteering wheel buttons (Y page 183) .

X To wipe with washer fluid: press the èswitch beyond the current position as far as itwill go to1 or press and hold4.When you release the è switch, the rearwindow wiper continues to wipe for aboutanother 5 seconds. The rear window wiperthen wipes according to the original position2 or3.

The rear window wiper switches on automati-cally if you engage reverse gear and the wind-shield wipers are on.If the vehicle is stationary and you open the tail-gate or rear door, the rear window wiper will

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stop automatically. The rear window wiper willonly resume wiping again when the tailgate andrear door are closed and you pull away again.The rearwindowwill no longer bewiped properlyif the wiper blade is worn. This may prevent youfrom observing the traffic conditions. Informa-tion on replacing the wiper blade can be foundunder "Replacing wiper blades" (Y page 103).

Replacing the wiper blades

Important safety notes

G WARNINGIf the windshield wipers begin to move whileyou are changing the wiper blades, you couldbe trapped by the wiper arm. There is a risk ofinjury.Always switch off the windshield wipers andignition before changing the wiper blades.

! Never open the hood/tailgate or rear doorsif a windshield wiper arm has been foldedaway from the windshield/rear window.Never fold a windshield wiper arm without awiper blade back onto the windshield/rearwindow.Hold the windshield wiper arm firmly whenyou change the wiper blade. If you release thewindshield wiper arm without a wiper bladeand it falls onto the windshield/rear window,thewindshield/rearwindowmay be damagedby the force of the impact.Mercedes-Benz recommends that you havethe wiper blades changed at a qualified spe-cialist workshop.

! Only hold the wiper blade by the wiper arm.You could otherwise damage the wiper rub-ber.

Wiper blades are wear parts. The windshield willno longer be wiped properly if the wiper bladesare worn. This may prevent you from observingthe traffic conditions.Please observe the service indicator afterchanging the wiper blades of the windshieldwiper.

Service indicatorReplacement wiper blades for the windshieldwiper have a service indicator on the tip of thewiper blade.Depending on the amount of use, the serviceindicator will change color from black to yellow.Change the wiper blade if:Rthe wiper blade is damagedRthe service indicator has turned yellowIn order to activate the service indicator, youhave to remove the protective film(Y page 103).

Windshield wiper

X Fold out wiper arm away from the windshield.X Hold thewiper arm and turn thewiper blade inthe direction of arrow: away from the wiperarm as far as it will go.

X Slide catch; upwards in the direction of thearrow until you can feel and hear it engage inthe changing position.

X Remove wiper blade= from wiper arm bypulling it in the direction of the arrow.

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X Insert new wiper blade= into the wiper armin the direction of the arrow.Please take the differing lengths of the twowiper blades into account:RDriver's side - long wiper bladeRFront-passenger side - short wiper blade

X Slide catch; downwards in the direction ofthe arrow until you can feel and hear itengage.

X Fold the wiper arm back onto the windshield.

X Remove protective film? from the serviceindicator on the tip of the wiper blades.

Rear window wiper

Tailgate

X Fold wiper arm: away from the rear windowuntil you hear it engage.

X Hold wiper arm: and pull wiper blade; inthe direction of the arrow away from thewiperarm.

X Place new wiper blade; onto wiper arm:.X Hold wiper arm: and push wiper blade; inthe opposite direction to the arrow until itengages.

X Make sure that wiper blade; is in the cor-rect position.

X Fold wiper arm: back onto the rear window.

Rear doors

Rear window wipers (example: left rear door)X Foldwiper arm= away from the rearwindow.X Press both retaining clips; together in thedirection of the arrow and swing wiperblade: away from wiper arm=.

X Pull wiper blade: up and out of the retaineron wiper arm=.

X Slide new wiper blade: into the retainer onwiper arm=.

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X Press new wiper blade: onto wiper arm=until you hear retaining clips; engage.

X Fold wiper arm= back onto the rear window.

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Lightsandwindshieldwipers

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Problems with the windshield wipers

Problem Possible causes/consequences andM Solutions

The windshield wiperjams.

Leaves or snow, for example, may be obstructing the windshield wipermovement. The wiper motor has switched off.X Stop the vehicle as soon as possible, paying attention to road andtraffic conditions.

X For safety reasons, you should remove the key from the ignitionlock.

X Remove the cause of the obstruction.X Switch on the windshield wipers again.

The windshield wiperdoes not move at all.

There is a malfunction in the windshield wiper drive.X Select another wiper speed on the combination switch.X Have the windshield wipers checked at a qualified specialist work-shop.

The windshield washerfluid from the spray noz-zles no longer hits thecenter of the wind-shield/rear window.

The spray nozzles are misaligned.X Have the spray nozzles checked at a qualified specialist workshop.

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Overview of climate control systems

Important safety notesObserve the recommended settings on the fol-lowing pages. Otherwise, the windows could fogup.To prevent the windows from fogging up:Ronly switch off climate control brieflyRonly switch on air-recirculation mode brieflyRfor vehicles with TEMPMATIC air-conditioningor automatic climate control, switch on the"Cooling with air dehumidification" function.Rfor vehicles with automatic climate control,switch on the windshield defrosting functionbriefly, if required

Climate control regulates the temperature andthe humidity in the vehicle interior and filtersundesirable substances from the air.Climate control is only operational when theengine is running. The system only functionsoptimally when the side windows are closed.Ventilate the vehicle for a brief period duringwarm weather. In order to cool the vehicle morerapidly, switch climate control to air-recircula-tion mode briefly. This will speed up the coolingprocess and the desired interior temperaturewill be reached more quickly.The integrated filter can filter out most particlesof dust and completely filters out pollen. In vehi-cles with automatic climate control, gaseouspollutants and odors will also be reduced. Aclogged filter reduces the airflow into the vehi-cle interior. For this reason, you should alwaysobserve the interval for replacing the filter,which is specified in the Maintenance Booklet.As the interval between changes depends onenvironmental conditions, e.g. heavy air pollu-

tion, the interval may be shorter than stated inthe Maintenance Booklet.

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Control panel for the TEMPMATIC air-conditioning system

: Sets the temperature (Y page 112)z Defrosts the windshield (Y page 114)

; / Switches the rear-compartment air conditioning on/off (Y page 110)= _ Sets the air distribution (Y page 113)

¯ Defrosts the windshield (Y page 114)? h Activates/deactivates air-recirculation mode (Y page 115)A K Sets the airflow (Y page 113)

z Defrosts the windshield (Y page 114)B ¿ Switches the cooling with air dehumidification function on/off (Y page 111)C ¤ Switches the rear window defroster on/off (Y page 115)

Information on the TEMPMATIC air-conditioning systemBelow, you can find a number of notes and rec-ommendations to help you use the air-condi-tioning system optimally.RSwitch on the cooling with air dehumidifica-tion function. The indicator lamp in the¿ button comes on when the function isswitched on.RSet the temperature to 72 ‡ (22 †). Onlychange the temperature in small increments.ROnly use the settings for defrosting the wind-shield briefly, until the windshield is clearagain.ROnly use air-recirculation mode briefly, e.g. ifthere are unpleasant outside odors or when ina tunnel. The windows could otherwise fog upas no fresh air is drawn into the vehicle in air-recirculation mode. The indicator lamp in the

h button comes on when the function isswitched on.

During automatic engine switch-off, the climatecontrol system only operates at a reduced capa-city. Further information on the automaticengine switch-off can be found under "ECOstart/stop function" (Y page 122).

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Control panel for automatic climate control

: Sets temperature to the left and at rear (only for vehicles with rear air conditioning)(Y page 112)

; Ã Activates automatic mode – controls the climate control automatically (Y page 112)= ¬ Defrosts the windshield (Y page 114)? K Increases the airflow (Y page 113)A Ä Sets the air distribution (Y page 113)B DisplayC h Activates/deactivates air-recirculation mode (Y page 115)D / Switches operation to rear air conditioning (2nd menu level) (Y page 110)E Sets temperature to the right and at rear (only for vehicles with rear air conditioning)

(Y page 112)F0 Switches synchronization on/off (Y page 114)G ¿ Switches the cooling with air dehumidification function on/off (Y page 111)H I Reduces the airflow (Y page 113)I ¤ Switches the rear window defroster on/off (Y page 115)J Ì Switches the residual heat function on/off (Y page 116)

Information on 3-zone automatic cli-mate controlBelow, you can find a number of notes and rec-ommendations to help you use automatic cli-mate control optimally.RActivate automatic mode. All basic functionsare controlled automatically. The indicatorlamp in theà switch comes on when thefunction is switched on.RSwitch on the cooling with air dehumidifica-tion function. The indicator lamp in the¿ button comes on when the function isswitched on.

RSet the temperature to 72 ‡ (22 †) for bothsides. Only change the temperature in smallincrements.ROnly use the "Windshield defrosting" functionbriefly until the windshield is clear again. Theindicator lamp in the¬ button comes onwhen the function is switched on.ROnly use air-recirculation mode briefly, e.g. ifthere are unpleasant outside odors or when ina tunnel. The windows could otherwise fog upas no fresh air is drawn into the vehicle in air-recirculation mode. The indicator lamp in theh button comes on when the function isswitched on.

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RIf you wish to use the driver's side settings onthe front-passenger side and, for vehicleswith rear-compartment air conditioning, forthe rear compartment as well, use the "Syn-chronization" function. The indicator lamp inthe0 button comes on when the functionis switched on.RAfter long journeys, you can use the residualheat of the engine to heat the stationary vehi-cle. The residual heat function can only beswitched on or off while the ignition isswitched off. The indicator lamp in theÌbutton comes on when the function isswitched on.

Approximately 60 minutes after parking thevehicle, automatic climate control can switch onautomatically, depending on the outside tem-perature. The vehicle is then ventilated for about30 minutes at low fan setting and the automaticclimate control system is dried out.During automatic engine switch-off, the climatecontrol system only operates at a reduced capa-city. Further information on the automaticengine switch-off can be found under "ECOstart/stop function" (Y page 122).

Information on rear-compartment airconditioningVehicles with TEMPMATIC air-conditioningsystemSwitch the rear-compartment air-conditioningsystem on and off using the TEMPMATIC air-conditioning system control panel. When youswitch on the rear-compartment heating, thesettings for temperature, airflow and air distri-bution are automatically adopted on the controlpanel for the rear-compartment heating.The indicator lamp in the/ button comes onwhen the rear-compartment air-conditioning isswitched on (Y page 108).Vehicles with automatic climate controlTo operate the rear-compartment air condition-ing, use the control panel of the automatic cli-mate control system. When you switch on therear-compartment air conditioning, you can setthe temperature and airflow separately on thecontrol panel. The airflow setting is automati-cally adopted for the rear-compartment air con-ditioning. When automatic climate control is inà automatic mode, the air distribution of therear-compartment air conditioning is also auto-matically adjusted.

When you set the temperature and airflow of therear-compartment air conditioning, the indica-tor lamp of the/ button (Y page 109)flashes. When the rear-compartment air condi-tioning is switched on, the indicator lamp onthe/ button lights up.For optimum climate control, set the tempera-ture to 72 ‡ (22 †) and switch onà auto-matic mode. Only change the temperature insmall increments.

Operating the climate control system

Switching the climate control on/off

Important safety notesWhen the climate control is switched off, airintake and air circulation also stop. Only use thissetting for a brief period. Otherwise, the win-dows could fog up.

Air-conditioning systemX Turn the key to position 2 in the ignition lock.X To switch on: turn airflow controlA clock-wise to at least level 1 – (Y page 108).

X To switch off: turn airflow controlA coun-ter-clockwise to position 0.

Automatic climate controlX Turn the key to position 2 in the ignition lock.X To switch on: press theà button.The indicator lamp in theà button and thedisplay are switched on. The climate control isautomatically adjusted depending on the settemperature (Y page 112).

orX Press theK button and set blower setting1 or above.The blower settings are shown in the displayas a bar graph.

X To switch off: press theI button and,after reaching the lowest blower speed, pressit again.The control panel display goes off.

Preferably switch on climate control using theà button.

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Rear-compartment air-conditioningsystem

Vehicles with TEMPMATIC air-condition-ing systemX Switch on TEMPMATIC air-conditioning sys-tem.

X To switch on/off: press the/ button onthe air-conditioning system control panel.The indicator lamp in the/ button comeson when the rear compartment air condition-ing is switched on. The settings for tempera-ture, airflow and, in the case of rear-compart-ment air conditioning, air distribution areadopted for the rear-compartment air condi-tioning.

Vehicles with automatic climate controlX Switch on automatic climate control.X To switch on: press the/ button on thecontrol panel.The indicator lamp in the/ button flashes.The control panel display shows the secondmenu level for the temperature and airflowsetting of the rear compartment air condi-tioning.

X Press theK button and set blower setting1 or above for the rear-compartment air con-ditioning.The blower settings are shown in the displayas a bar graph. The rear-compartment air con-ditioning is switched on.

X If necessary set the temperature for the rear-compartment air conditioning using temper-ature control: orE (Y page 109).The display shows the selected rear-compart-ment temperature.If you do not make any more settings forapproximately ten seconds, the control paneldisplay showsmenu level 1 again for the auto-matic climate control settings. The indicatorlamp in the/ button remains lit.i The air distribution setting applies both toautomatic climate control and to the rear-compartment air conditioning and cannot beset separately for the two.

X To switch off: press the/ button on thecontrol panel.The indicator lamp in the/ button flashes.The control panel display shows the secondmenu level for the temperature and airflow

setting of the rear compartment air condi-tioning.

X Press theI button and, after reaching thelowest blower speed, press it again.The control panel display goes off and therear-compartment air conditioning isswitched off.If you do not make any more settings forapproximately ten seconds, the control paneldisplay showsmenu level 1 again for the auto-matic climate control settings. The indicatorlamp in the/ button goes out.

Switching the cooling with air dehu-midification function on/off

Important safety notesThe cooling with air dehumidification function ofthe air conditioning or automatic climate controlis only available when the engine is running. Theair inside the vehicle is cooled and dehumidifiedaccording to the temperature selected.Condensation may appear on the underside ofthe vehicle when in coolingmode. This is normaland not a sign that there is a malfunction.If you switch off the "Cooling with air dehumid-ification" function, the air inside the vehicle willnot be cooled (in warm weather) or dehumidi-fied. Therefore, only switch off the "Cooling withair dehumidification" function briefly. Other-wise, the windows will fog up more quickly.

Switching on and offFor automatic climate control, the function forautomatic climate control settings can only beactivated or deactivated on the first menu level.If you do not set a new value for the rear-com-partment climate control in the 2nd menu levelwithin approx. 10 seconds, the control paneldisplay goes back to the first menu level.X Press the¿ button.The indicator lamp in the¿ switch comeson when the function is switched on.i The cooling with air dehumidification func-tion has a delayed switch-off feature.

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Regulating climate control automati-cally

General notesWhen automatic climate control is in automaticmode, the set temperature is automatically keptconstant. The system automatically regulatesthe temperature of the dispensed air, the airflowand the air distribution.Automatic mode will achieve optimal operationif the cooling with air dehumidification functionis also activated. If desired, the cooling with airdehumidification function can be deactivated(Y page 111).

Automatic climate controlAutomatic mode for automatic climate controlsettings can only be activated or deactivated onthe first menu level. If you do not set a new valuefor the rear-compartment climate control in the2nd menu level within approx. 10 seconds, thecontrol panel display goes back to the firstmenulevel.X Switch on climate control (Y page 110).X Set temperature for the driver's and front-passenger side and, for vehicles with rear-compartment air conditioning, for the rearcompartment, too (Y page 112).

X To switch automatic mode on or off: presstheà button.If the indicator lamp in theà button lightsup, automatic mode is activated. The airflowand air distribution are controlled automati-cally and the windshield defrosting function isdeactivated.

If you deactivate automatic mode, automaticclimate control saves the current settings.In automatic mode, if you adjust the airflow orair distribution manually, the indicator lampabove theà button goes out. The functionwhich has not been changedmanually, however,continues to be controlled automatically.

Sets the temperature

Air-conditioning systemX Switch on climate control (Y page 110).X To increase or reduce: turn temperaturecontrol: clockwise or counter-clockwise.

When doing so, only change the temperaturein small increments, and start in the centerposition or at 72 ‡ (22 †) (Y page 108).

Automatic climate controlYou can set the temperature separately for thedriver's and front-passenger side. In vehicleswith rear-compartment air conditioning, thetemperature for the rear can be set additionally.Each set temperature is automatically main-tained at a constant level.X Switch on climate control (Y page 110).X To increase or reduce: turn temperaturecontrol: orE clockwise or counter-clock-wise (Y page 109). When doing so, onlychange the temperature in small incrementsstarting at 72 ‡ (22 †).The control panel display shows the set tem-perature for the left and right side at therespective edge of the display.

Rear-compartment air-conditioningsystem

Vehicles with TEMPMATIC air-condition-ing systemX Switch on climate control (Y page 110).The air conditioning settings for temperature,airflow and, for rear-compartment air condi-tioning, also the setting for air distribution arealso applied to the rear-compartment climatecontrol.

Vehicles with automatic climate controlX Switch on climate control (Y page 110).X To increase or decrease: press the/button on the control panel of the automaticclimate control.The indicator lamp in the/ button flashes.The control panel display shows the secondmenu level for the temperature and airflowsetting of the rear compartment air condi-tioning.

X Turn temperature control: orE counter-clockwise or clockwise (Y page 109). Whendoing so, only change the temperature insmall increments starting at 72 ‡ (22 †).The control panel display shows the temper-ature set for the rear compartment.If you do not make any more settings forapproximately ten seconds, the control panel

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display showsmenu level 1 again for the auto-matic climate control settings. The indicatorlamp in the/ button remains lit.

Sets the air distribution

Air-conditioning system

Air distribution settings¯ Directs air through the defroster ventsP Directs air through the center and side air

ventsO Directs air through the footwell ventsRegardless of the air distribution selected, air isalways directed to the side air vents. You canadjust this airflow by opening or closing the sideair vents (Y page 116).

Sets the air distributionX Switch on climate control (Y page 110).X Press theP,O and/or¯ button.If the indicator lamp in a button lights up, theair is directed to the corresponding air vents.

X Adjust the air vents if necessary(Y page 116).

Automatic climate control

Air distribution settings¯ Directs air through the defroster ventsb Directs air through the defroster, center

and side air vents_ Directs air through the defroster, center,

side and footwell ventsa Directs air through the defroster and

footwell ventsP Directs air through the center and side air

ventsN Directs air through the center, side and

footwell ventsO Directs air through the footwell ventsRegardless of the air distribution selected, air isalways directed to the side air vents. You canadjust this airflow by opening or closing the sideair vents (Y page 116).

Setting the air distributionX Switch on climate control (Y page 110).X Press theÉ orË button to set the airdistribution.The control panel display shows the corre-sponding air distribution symbol.

X Adjust the air vents if necessary(Y page 116).i If the air distribution is set when automaticclimate control is in automatic mode, auto-matic control is deactivated. The indicatorlamp on theà button then goes out. Theairflow continues to be adjusted automati-cally, however.

Rear-compartment air-conditioningsystemWhen the rear-compartment air conditioning isswitched on, the air distribution setting on thecontrol panel also applies to the rear-compart-ment air conditioning.This also applies to the automatic mode of auto-matic climate control. The air is then automati-cally directed to the footwell or the headroom ofthe rear compartment.

Sets the airflow

Air-conditioning systemX Switch on climate control (Y page 110).X To increase or reduce: turn airflow controlA counter-clockwise or clockwise to thedesired level (Y page 108).

Automatic climate controlX Switch on climate control (Y page 110).X To increase or reduce: press theK orI button.The control panel display shows the airflowcontrol setting as a bar display.i If the airflow is set when in automatic mode,automatic control is deactivated. The indica-tor lamp in theà button then goes out.The air distribution continues to be adjustedautomatically, however.

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Rear-compartment air-conditioningsystem

Vehicles with TEMPMATIC air-condition-ing systemX Switch on climate control (Y page 110).The air conditioning settings for temperature,airflow and, for rear-compartment air condi-tioning, also the setting for air distribution arealso applied to the rear-compartment climatecontrol.

Vehicles with automatic climate controlX Switch on climate control (Y page 110).X To increase or decrease: press the/button on the control panel of the automaticclimate control.The indicator lamp in the/ button flashes.The control panel display shows the secondmenu level for the temperature and airflowsetting of the rear compartment air condi-tioning.

X Press theK orI button.The control panel display shows the rear-compartment airflow control setting as a bardisplay.If you do not make any more settings forapproximately ten seconds, the control paneldisplay showsmenu level 1 again for the auto-matic climate control settings. The indicatorlamp in the/ button remains lit.

Activating/deactivating the synchro-nization function

General notesThe automatic climate control systemcan be setcentrally using the synchronization function.The temperature setting for the driver's side isthen adopted for the front-passenger side and,on vehicles with rear-compartment air condi-tioning, the rear compartment too.

Automatic climate controlX Switch on climate control (Y page 110).X Press the0 button.If the indicator lamp in the0 button lightsup, the function is switched on. The displaythen shows the temperature set on the driv-er's side for the front-passenger side.

The synchronization function switches off ifthe temperature setting for the front-passenger side or for the rear compartment isaltered. The indicator lamp on the0 but-ton then goes out.

Defrosting the windshield

General notesYou can use the following settings to defrost thewindshield or to defrost the inside of the wind-shield and the front side windows.Only use the following settings until the wind-shield is clear.

Air-conditioning systemX Switch on climate control (Y page 110).X Turn temperature control: and airflow con-trolA clockwise to thez setting(Y page 108).

X Select the¯ air distribution setting(Y page 113).Only the indicator lamp in the¯ buttonlights up. The indicator lamps on theP andO buttons are off.

Automatic climate controlX Switch on climate control (Y page 110).X To activate/deactivate the windshielddefrosting function: press the¬ button.The indicator lamp in the¬ button comeson when the windshield defrosting function isswitched on. Temperature, airflow and air dis-tribution are automatically set to the optimumdefrosting effect. Air-recirculation mode isdeactivated.When you activate automatic mode, the wind-shield defrosting function is automaticallydeactivated.

When you deactivate the windshield defrostingfunction, the previous automatic climate controlsettings are reactivated with the exception ofair-recirculation mode. Air-recirculation moderemains deactivated.

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Clearing condensation from the win-dows

Windows fogged up on the inside

Air-conditioning systemYou should only select this setting until the win-dows are clear again.X Switch on the rear window defroster if nec-essary (Y page 115).

X Switch on climate control (Y page 110).X Switch off air-recirculation mode(Y page 115).

X Turn temperature control: clockwise to ahigher temperature and air flow controlA toa blower speed between 3 and 6(Y page 108).

X If possible, only select the¯ setting of theair distribution (Y page 113).Only the indicator lamp in the¯ buttonlights up.

X Switch on the cooling with air dehumidifica-tion function (Y page 111).

X If the windows still fog up, set the climatecontrol functions as described for defrostingof the windshield (Y page 114).

Automatic climate controlYou should only select this setting until the win-dows are clear again.X Switch on the rear window defroster if nec-essary (Y page 115).

X Switch on climate control (Y page 110).X Switch off air-recirculation mode(Y page 115).

X Switch on the cooling with air dehumidifica-tion function (Y page 111).

X Switch on automatic mode (Y page 112).X If the windows continue to fog up, switch onthe windshield defrosting function(Y page 114).

Windows fogged up on the outsideYou should only select this setting until thewindshield is clear again.

X Switch on the windshield wipers(Y page 101).

X Switch on climate control (Y page 110).X In warm and damp weather, do not allow coldair to flow onto the windows. Close the sideair vents if required (Y page 116).

Switching the rear window defrosteron/off

General notesThe rear window defroster consumes a lot ofpower. You should therefore switch off the rearwindow defroster as soon as the rear window isclear.X Turn the key to position 2 in the ignition lock.X Press the¤ button on the control panel.If the indicator lamp in the¤ button lightsup, the rear window defroster is switched on.

The rear window defroster switches off auto-matically after a few minutes.

Problems with the rear windowdefrosterThe rear window defroster has switched off pre-maturely or cannot be activated.The vehicle starter battery is not sufficientlycharged.X Switch off any consumers that are notrequired, e.g. reading lamps, interior lightingor seat heating.When the battery is sufficiently charged, therear window defroster can be activated again.

Switching air-recirculation modeon/off

Important safety notesYou can deactivate the intake of fresh air ifunpleasant odors enter the vehicle from out-side. The air inside the vehicle will only be cir-culated.When you switch on air-recirculation mode, theside windows and windows could fog up morequickly, in particular at low outside tempera-tures. Only switch on air-recirculation mode fora short time.

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TEMPMATIC air-conditioning system ordual-zone automatic climate controlX Switch on climate control (Y page 110).X Press theh button.If the indicator lamp in theh button lightsup, air-recirculation mode is activated.

Air-recirculation mode switches on automati-cally:Rat high outside temperaturesRwhile driving in a tunnel (only vehicles with anavigation system).

The indicator lamp in theh button is then notlit up. Outside air is added automatically afterabout 30 minutes.Air-recirculation mode is deactivated automati-cally:Rafter approximately 5minutes at outside tem-peratures below about 45 ‡ (7 †)Rafter approximately 5 minutes when the cool-ing with air dehumidification function is deac-tivatedRafter approximately 30 minutes at outsidetemperatures above about 45 ‡ (7 †) andwhen the cooling with air dehumidificationfunction is active.

Convenience opening/pre-entry cli-mate control

G WARNINGDuring convenience opening, body partscould be drawn in or become trappedbetween the side window and the door frame.There is a risk of injury.Monitor the entire opening procedure whenusing convenience opening. When opening,make sure that nobody touches the side win-dow. Release the% switch immediately ifsomebody becomes trapped, to interrupt theopening procedure.

X Pre-entry climate control and conveni-ence opening with the key: press and holdthe% button on the key.The side windows open automatically and theblower of the climate control system is acti-vated.

X Release the% button.

i At high interior temperatures, the blower isalso switched on when a door is opened. Thismeans that slightly cooled air enters the vehi-cle interior after the engine is started, to coolthe vehicle more rapidly.

Switching the residual heat functionon/off

General notesOnly vehicles with automatic climate controlhave the residual heat function.Once the engine is switched off, it is possible tomake use of the residual heat of the engine tocontinue heating or ventilating the front com-partment of the vehicle for approximately30 minutes. The heating or ventilation timedepends on the set interior temperature.

Switching the function on/offX Turn the key to position 0 in the ignition lockor remove it.

X Press theÌ button.If the residual heat function is activated, theindicator lamp in theÌ button comes on.The blower will run at a low speed regardlessof the airflow setting.If you activate the residual heat function athigh temperatures, only the auxiliary ventila-tion will be activated. The blower then runs atmedium speed.

The residual heat function switches off auto-maticallyRafter approximately 30 minutesRif the starter battery's condition of charge istoo lowRwhen you switch on the ignition

Adjusting the air vents

Important safety notes

G WARNINGVery hot or very cold air can flow from the airvents. This could result in burns or frostbite inthe immediate vicinity of the air vents. Thereis a risk of injury.

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Make sure that all vehicle occupants alwaysmaintain a sufficient distance to the air out-lets. If necessary, redirect the airflow toanother area of the vehicle interior.

The center and side air vents are adjustable.The air vents can also be adjusted on vehicleswith rear-compartment air conditioning.In order to ensure the direct flow of fresh airthrough the air vents into the vehicle interior,please observe the following notes:Rkeep the air inlet between the windshield andthe hood free of blockages, such as ice, snowor leaves.Rnever cover the vents or the ventilation grillesin the vehicle interior.

Setting the center air vents

: Control for center air vent, left; Control for center air vent, right= Thumbwheel for center air vent, right? Thumbwheel for center air vent, leftX To open/close: turn control: or; clock-wise or counter-clockwise as far as it will go.

X To adjust the air direction: hold side air ventby control: or; and move it up or down.

X Using thumbwheel= or? move center airvent to the left or right.

Setting the side air vents

: Side air vent; Control for side air ventX To open/close: turn control; to the left orright as far as it will go.

X To adjust the air direction: hold side airvent: by control; and move it up or downor to the left or right.

Setting the rear-compartment airvents

Rear air vents (example: right-hand side of vehicle): Thumbwheel for vertical adjustment of the

airflow and air quantity control; Thumbwheel for horizontal adjustment of

the airflowThe air vents can only be adjusted on vehicleswith rear-compartment air conditioning.Vehicles with rear-compartment air condition-ing: in heating mode, the air in the rear com-partment is automatically distributed in the foot-wells and roof area after the coolant hasreached the required temperature. In coolingmode, in the initial phase the air is distributed in

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the footwells and roof area of the hot vehicle,and subsequently only in the roof area.X To open: turn thumbwheel: of the rear airvent to the center position.

X To close: turn thumbwheel: to the upper orlower end position.

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Breaking-in notes

Important safety notesIn certain driving and driving safety systems, thesensors adjust automatically while a certain dis-tance is being driven after the vehicle has beendelivered or after repairs. Full system effective-ness is not reached until the end of this teach-inprocedure.New or replaced brake pads and brake discsonly reach their optimal braking effect after afew hundred kilometers of driving. Until then,compensate for this by applying greater force tothe brake pedal.

The first 1000 miles (1500 km)For the service life and economy of your vehicleit is crucial that you break in the engine with duecare.RTherefore, protect the engine for the first1000 miles (1500 km) by driving at varyingvehicle and engine speeds.RAvoid overstraining the vehicle and highengine speeds during this period, e.g. drivingat full throttle. Do not exceedØ of the max-imum speed for each gear.RDo not change down a gear manually in orderto brake.RTry to avoid depressing the accelerator pedalbeyond the point of resistance (kickdown).

After 1000 miles (1500 km), you can increasethe engine speed gradually and accelerate thevehicle to full speed.

i You should also observe these notes onbreaking-in if the engine or parts of the drivetrain on your vehicle have been replaced.

Driving

Important safety notes

G WARNINGFlammable materials introduced throughenvironmental influence or by animals canignite if in contact with the exhaust system orparts of the engine that heat up. There is a riskof fire.Carry out regular checks to make sure thatthere are no flammable foreign materials inthe engine compartment or in the exhaustsystem.

G WARNINGIf you switch off the ignition while driving,safety-relevant functions are only availablewith limitations, or not at all. This could affect,for example, the power steering and the brakeboosting effect. You will require considerablymore effort to steer and brake. There is a riskof an accident.Do not switch off the ignition while driving.

G WARNINGIf the parking brake has not been fullyreleased when driving, the parking brake can:Roverheat and cause a fireRlose its hold function.There is a risk of fire and an accident. Releasethe parking brake fully before driving off.

! Warm up the engine quickly. Do not use theengine's full performance until it has reachedoperating temperature.Only shift the automatic transmission to thedesired drive position when the vehicle is sta-tionary.Where possible, avoid spinning the drivewheels when pulling away on slippery roads.You could otherwise damage the drive train.

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Key positions

g To insert/remove the key, to lock the steer-ing wheel

1 To unlock the steering wheel, power supplyfor some consumers (e.g. the radio)

2 To switch on the ignition. Power supply forall consumers and drive position

3 To start the engine

i If the key does not belong to the vehicle, itcan still be turned in the ignition lock. How-ever, the ignition will not be switched on. Theengine cannot be started.

Preparing for a journey

Visual check of the vehicle exteriorX In particular, check the following componentson the vehicle, and on the trailer as necessary:Rlicense plates, vehicle lighting, turn signals,brake lamps and wiper blades for dirt anddamageRtires and wheels for firm seating, correcttire pressure and general conditionRtrailer tow hitch for play and securityThe trailer coupling is one of the mostimportant vehicle parts with regard to roadsafety. Observe the notes on operation,care and maintenance of the trailer towhitch (see the manufacturer's operatinginstructions).

X Rectify any noticeable defects before com-mencing the journey.

Checks in the vehicle

Emergency equipment/first-aid kitX Check the equipment to make sure that it isaccessible, complete and ready for use.

The first aid and breakdown assistance equip-ment is located:Rin the front door stowage compartmentsRin the seat base of the left front seatRin the rear stowage compartment on the right-hand side of the vehicle (Y page 260)

Vehicle lightingX Turn the key to position 2 in the ignition lock.X Check the lighting system with the aid of asecond person.

X Replace defective bulbs (Y page 98).

Before driving off

G WARNINGObjects in the driver's footwell may restrictthe clearance around the pedals or block adepressed pedal. This jeopardizes the oper-ating and road safety of the vehicle. There is arisk of an accident.Stow all objects securely in the vehicle so thatthey do not get into the driver's footwell.When using floormats or carpets, make surethat they are properly secured so that they donot slip or obstruct the pedals. Do not placeseveral floormats or carpets on top of oneanother.

G WARNINGUnsuitable footwear can hinder correct usageof the pedals, e.g.:Rshoes with thick solesRshoes with high heelsRslippersThere is a risk of an accident.Wear suitable footwear to ensure correctusage of the pedals.

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X Stow luggage items securely. Secure the loadas per the loading guidelines (Y page 232).

X Make sure that the floormats and carpets areproperly secured so that they cannot slip andobstruct the pedals.

X Close all doors.

To start the engine

Important safety notes

G WARNINGCombustion engines emit poisonous exhaustgases such as carbon monoxide. Inhalingthese exhaust gases leads to poisoning. Thereis a risk of fatal injury. Therefore never leavethe engine running in enclosed spaces with-out sufficient ventilation.

! Do not depress the accelerator when start-ing the engine.

X Before starting the engine, make sure that:Rall the doors are closed.Rall the vehicle occupants are wearing theirseat belts correctly.Rthe parking brake is applied.

i If you depress the brake pedal before start-ing the engine, the pedal travelmay be shorterand pedal resistance higher.If you depress the brake pedal again afterstarting the engine, pedal travel and resist-ance will be back to normal again.

Automatic transmissionX Shift the transmission to position P(Y page 126).The transmission position indicator in the dis-play shows P.

You can also start the engine in neutral N.

To start the engineX Turn the key to position 3 (Y page 120) in theignition lock and release it as soon as theengine is running.

Driving off

Automatic transmission

G WARNINGIf the engine speed is above the idling speedand you engage transmission position D or R,the vehicle could pull away suddenly. There isa risk of an accident.When engaging transmission position D or R,always firmly depress the brake pedal and donot simultaneously accelerate.

! Only shift into reverse gear Rwhen the vehi-cle is stationary. Otherwise, you could dam-age the transmission.

X Depress the brake pedal and keep itdepressed.The parking lock is released.

X Shift the transmission to position D or R.On vehicles with a reverse warning feature, awarning signal sounds when reverse gear R isengaged to alert other road users(Y page 122).

X Release the parking brake (Y page 133).TheF (only USA) orJ (only Canada)indicator lamp in the instrument cluster goesout.

X Release the brake pedal.Hill start assist automatically maintains thebrake pressure for about another two sec-onds after the brake pedal is released. Thismakes it possible to pull away without thevehicle immediately rolling back(Y page 122).

X Carefully depress the accelerator pedal.It is only possible to shift the transmission fromposition P to the desired position if you depressthe brake pedal. Only then is the parking lockreleased. If the brake pedal is not depressed, theDIRECT SELECT lever can still be moved but theparking lock remains engaged.The vehicle locks centrally once you have pulledaway. The locking knobs in the doors drop down.You can open the doors from the inside at anytime.You can also deactivate the automatic lockingfeature (Y page 72).

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Hill start assistHill start assist helps you when pulling away for-wards or in reverse on an uphill gradient. Hillstart assist automatically maintains the brakepressure for about another second, after youhave taken your foot off the brake pedal. Thisgives you enough time to move your foot fromthe brake pedal to the accelerator pedal anddepress it before the vehicle begins to roll.

G WARNINGAfter a short time, hill start assist will no lon-ger brake your vehicle and it could roll away.There is a risk of an accident and injury.Therefore, quickly move your foot from thebrake pedal to the accelerator pedal. Neverleave the vehicle when it is held by hill startassist.

Hill start assist is not active if:Ryou are pulling away on a level road or adownhill gradientRthe transmission is in position NRthe parking brake is appliedRESP® is malfunctioning

Reverse warning device

G WARNINGOther road usersmay ignore or fail to hear thewarning tone of the reverse warning feature.There is a risk of injury if you fail to ensure thatthe area in which you are maneuvering isclear.Make sure that there are no persons orobjects in the area in which you are maneu-vering. It may be necessary to enlist the helpof a second person when maneuvering.

The reverse warning feature is a systemdesigned to assist you in ensuring the safety ofother road users.A warning signal sounds to alert other roaduserswhen reverse gear is engaged. The volumeof the warning tone can be reduced for night-time driving.

X To reduce the volume of thewarning tone:engage reverse gear twice in quick succes-sion.The warning tone is now quieter.

i The warning tone sounds at a normal vol-ume by default. The volume of the warningtone has to be reduced each time you engagereverse gear if necessary.

ECO start/stop function

General notesWhen the ECO start/stop function is opera-tional, it switches the engine off automatically ifthe vehicle is slowed to a stop under certainconditions.When pulling away again, it starts the engineautomatically. The ECO start/stop functionthereby helps you to reduce the fuel consump-tion and emissions of your vehicle.The stop/start function is automatically activa-ted each time you start the engine with the igni-tion key.In transmission program M the ECO start/stopfunction is automatically deactivated. You canmanually activate the ECO start/stop function ifrequired.

Display (example for vehicles without steeringwheel buttons)

Display (example for vehicles with steering wheelbuttons)If the display showsè ECO symbol: in thestatus area or in the footer, the ECO start/stop

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function will switch the engine off automaticallywhen the vehicle comes to a stop.

Important safety notes

G WARNINGIf the engine is switched off automatically andyou exit the vehicle, the engine is restartedautomatically. The vehicle may begin moving.There is a risk of accident and injury.If you wish to exit the vehicle, always turn offthe ignition and secure the vehicle againstrolling away.

Automatic engine switch-off

General notesThe ECO start/stop function is operationalwhen theè ECO symbol is shown in the sta-tus bar of the display.For this to happen, various conditions, includingthe following, must be met:Rthe ECO start/stop function is switched on.The indicator lamp in theè ECO button islit (Y page 124).Rthe outside temperature is above 32 ‡ (0†).Rthe engine has reached its operating temper-ature.Rthe set temperature for the vehicle interiorhas been reached.Rthe condition of charge of the starter batteryis sufficient.Rthe system detects that the windshield is notfogged up when the air-conditioning systemor automatic climate control is switched on.Rthe hood is closed.Rthe driver's seat belt is fastened.Rthe driver's door is closed.Rthere is no danger of immediately rollingbackwards, e.g. when stopped on a steep gra-dient.If a trailer is attached and/or a rear carriersystem is installed and connected electri-cally, this danger is detected on less steepgradients.

Only if all the conditions for automatic engineswitch-off are fulfilled, does the display showtheè ECO symbol.

All of the vehicle's systems remain active whenthe engine is switched off automatically.The engine can be switched off automatically amaximum of four times (initial stop, then threesubsequent stops) in succession. After that, thedisplay hides theè ECO symbol. Automaticengine switch-off is not possible again until theè ECO symbol is shown again.If you open the hood after an automatic engineswitch-off, automatic engine start is deactiva-ted. Once the hood is closed, you have to startthe engine manually.If the vehicle is stopped inD orN, the ECO start/stop function switches off the engine automat-ically once the vehicle is stationary.

Automatic engine start

General notesThe engine is started automatically if:Ryou switch off the ECO start/stop function bypressing theè ECO button The indicatorlamp in theè ECO button then goes out.(Y page 124)Ryou depress the accelerator pedal.Ryou engage reverse gear R.Ryou unfasten your seat beltRyou open the driver's door.Rthe vehicle begins to roll awayRthe brake system requires this.Rthe temperature in the vehicle interiorincreasingly deviates from the set value.Rthe system detects moisture on the wind-shield when the air-conditioning system isswitched on.Rthe battery's condition of charge is too low.The engine is started automatically if you:Rswitch to transmission program M(Y page 129)Rrelease the brake pedal when in transmissionposition D or NRswitch to transmission position PAfter shifting from transmission position R to D,the ECO start/stop function is not available untiltheè ECO symbol is shown in the display.

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Activating/deactivating the ECO start/stop function

X Press theè ECO button.When the indicator lamp in theè ECObutton lights up, the ECO start/stop functionis activated.When all the conditions for automatic engineswitch-off are fulfilled, the display shows theè ECO symbol in the status bar(Y page 123). The engine is then automati-cally switched off when the vehicle comes toa stop.

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Problems with the engine

Problem Possible causes/consequences andM Solutions

The engine does notstart.The starter motor can beheard.

There is a malfunction in the fuel supply.X Turn the key back to position0 in the ignition lock before attemptingto start the engine again.

X Start the engine again.Please bear in mind that lengthy and frequent starting attempts willdrain the battery.

If the engine does not start after several attempts:X Consult a qualified specialist workshop.

The engine does notstart.The starter motor can beheard. The reserve fuelwarning lamp is lit andthe fuel gage is at 0.

The fuel tank has been run dry.X Refuel the vehicle.

The engine does notstart.The startermotor cannotbe heard.

The on-board voltage is too low. The battery is tooweak or discharged.X Jump-start the vehicle (Y page 262).If the engine cannot be jump-started, the starter motor is faulty.X Consult a qualified specialist workshop.

The engine does notstart.The startermotor cannotbe heard.

The battery is discharged or faulty.X Check the battery for damage.X Charge the battery (Y page 253).

The engine is not runningsmoothly and is misfir-ing.

There is a malfunction in the engine electronics or a mechanical com-ponent of the engine management system.X Only depress the accelerator pedal slightly.Unburnt fuel may otherwise get into the catalytic converter anddamage it.

X Have the cause rectified immediately at a qualified specialist work-shop.

Automatic transmission

Important safety notes

G WARNINGIf the engine speed is above the idling speedand you engage transmission position D or R,the vehicle could pull away suddenly. There isa risk of an accident.

When engaging transmission position D or R,always firmly depress the brake pedal and donot simultaneously accelerate.

G WARNINGThe automatic transmission switches to neu-tral positionNwhen you switch off the engine.The vehicle may roll away. There is a risk of anaccident.

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Before switching off the engine, always switchto parking positionP. Prevent the parked vehi-cle from rolling away by applying the parkingbrake.

! If the engine is switched off, rolling in neutralN can damage the power transmission andresult in transmission damage.

Always observe the instructions and safetynotes under "Tow starting and towing away"(Y page 264).Bear in mind that power transmission betweenthe engine and the transmission is interruptedwhen the engine is switched off. For this reason,shift the automatic transmission to P before theengine is switched off and with the vehicle isstationary. Apply the parking brake to preventthe vehicle from rolling away.

DIRECT SELECT lever

Overview of the transmission shift sys-tem

j Park position with parking lockk Reverse geari Neutralh DriveThe DIRECT SELECT lever is on the right of thesteering column.The DIRECT SELECT lever always returns to itsoriginal position. The display in the instrumentcluster shows the current transmission position,namely P, R, N or D (Y page 127).

Selecting transmission positions! If the engine speed is too high or the vehicleis moving, do not shift the automatic trans-mission directly from D to R, from R to D ordirectly to P. The automatic transmissioncould otherwise be damaged.

! Only shift the automatic transmission to Rwhen the vehicle is stationary.

X If park position P is selected, depress thebrake pedal to change the transmission posi-tion.

X Drive position D: push the DIRECT SELECTlever down beyond the 1st point of resist-ance.

X Reverse gear R: push the DIRECT SELECTlever up beyond the 1st point of resistance.i The ECO start/stop function is not availablewhen reverse gear is engaged. Further infor-mation can be found under "ECO start/stopfunction" (Y page 122).

X Neutral N: push the DIRECT SELECT lever upor down as far as the 1st point of resistance.i When you switch off the engine, the auto-matic transmission shifts to N automatically.

X Park position P: press the button of theDIRECT SELECT lever in the direction of arrowP.

Park position P is engaged automatically if you:Rremove the keyRopen the driver's door while the vehicle is sta-tionary or traveling at very low speeds and thetransmission is in position D or R

If you want the automatic transmission toremain in neutral N after you switch off theengine, you must leave the key in the ignitionlock. This is necessary, for example, whenwash-ing the vehicle in a car wash with a conveyor.

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Transmission positions

B Park positionThis prevents the vehicle from rollingaway when stopped. Do not shift thetransmission into position P unlessthe vehicle is stationary.The automatic transmission shifts toP automatically if you:Rremove the keyRopen the driver's door while thevehicle is stationary or traveling atvery low speeds and the transmis-sion is in position D or R.

The parking lock should not be usedas a brake when parking. Alwaysapply the parking brake as well onceyou have parked the vehicle.

C Reverse gearOnly shift the transmission toRwhenthe vehicle is stationary.

A NeutralNo power is transmitted from theengine to the drive wheels. Releasingthe brakes will allow you to move thevehicle freely, e.g. by pushing or tow-ing.If ESP® is deactivated or faulty: shiftthe transmission to position N if thevehicle is in danger of skidding, e.g.on icy roads.When you switch off the engine, theautomatic transmission automati-cally shifts into neutral N.

! If the engine is switched off, roll-ing in neutral N can damage thepower transmission and result intransmission damage.

7 DriveThe automatic transmission changesgear itself. All forward gears are avail-able.You can influence gearshifts withyour choice of transmission program.You can also restrict the shift range.

Transmission position and transmis-sion program display

: Transmission program; Current transmission position or

current gear in transmission program M= Shift range, if restrictedThe transmission positions and current trans-mission program: are shown at the bottom ofthe instrument cluster display. The currenttransmission position is highlighted.In transmission program M, the transmissionposition indicator shows the current gear(Y page 130) in position D.If you restrict the shift range, the transmissionposition indicator shows the current transmis-sion position plus restricted shift range=, e.g.D2 (Y page 128).The arrows in the transmission position displayshowhow and intowhich transmission positionsyou can change using the DIRECT SELECT lever.

Changing gearThe 7-speed automatic transmission adapts toyour individual driving style by continuouslyadjusting its shift points. These shift pointadjustments take into account the current oper-ating and driving conditions. If the operating ordriving conditions change, the automatic trans-mission reacts by adjusting the gearshift pro-gram.The 7-speed automatic transmission shifts tothe individual gears automatically when it is intransmission position D. This depends on:Rthe selected transmission program(Y page 129)Rany restriction in the shift range(Y page 128)Rthe position of the accelerator pedalRthe road speedYou can also change gear manually if you selecttransmission program M (Y page 130).

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Shift ranges

: To shift down and restrict the shift range; To shift up and derestrict the shift rangeIn transmission position D and transmissionprograms E and C, you can use the steeringwheel paddle shifters to change gear yourselfand restrict or derestrict the shift range of theautomatic transmission.X To shift down/restrict the shift range:briefly pull left steering wheel paddleshifter:.The automatic transmission shifts to the nextgear down, depending on the gear currentlyengaged. The shift range is also restricted.The transmission position indicator alsoshows the set shift range, e.g. D2. The auto-matic transmission shifts only as far as therelevant gear.

orX Pull and hold left steering wheel paddleshifter:.The automatic transmission will shift to arange which allows easy acceleration anddeceleration. To do this, the automatic trans-mission shifts down one or more gears andrestricts the shift range.The transmission position indicator alsoshows the set shift range, e.g. D2. The auto-matic transmission shifts only as far as therelevant gear.The automatic transmission does not shiftdown if you pull the left steering wheel paddleshifter whilst traveling at too high a speed. Ifthe maximum engine speed for the restrictedshift range is reached and you continue todepress the accelerator pedal, the automatictransmission will shift up automatically. Thisprotects the engine from overrevving.

X To shift up/extend the shift range: brieflypull right steering wheel paddle shifter;.The automatic transmission shifts to the nextgear up, depending on the gear currentlyengaged. This derestricts the shift range atthe same time.If the display shows only transmission posi-tion D, the shift range restriction is canceled.

X To derestrict the shift range: pull and holdright steering wheel paddle shifter;.The automatic transmission shifts up one ormore gears depending on the gear currentlyengaged. At the same time, the shift rangerestriction is canceled and the display showstransmission position D.

Shift ranges and driving situations

= Use the engine's braking effect.

5 Use the braking effect of the engineon steep downhill gradients and fordriving:Ron steep mountain roadsRin mountainous terrainRin arduous conditions

4 Use the braking effect of the engineon extremely steep downhill gradi-ents and long downhill stretches.

Transmission programs

General notesFor the automatic transmission, you can use theprogram selector button to select between dif-ferent transmission programs. The gearshiftingcharacteristics of the automatic transmission,and the enginemanagement, change dependingonwhich transmission program is selected. As aresult, either a more comfort-oriented or a moreeconomical driving style is supported, depend-ing on what the driver wishes. If you selecttransmission program M, you deactivate auto-matic gearshifting and have to change gearmanually.The automatic transmission automaticallyswitches to transmission program C (Comfort)after starting the engine for a comfort-orientedand economical driving style.

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Program selector button

X Press theÉ program selector buttonrepeatedly until the desired transmission pro-gram is selected.The display shows the letter of the selectedtransmission program at the top of the trans-mission position indicator (Y page 127).

M Manual Manual gearshifting

C Comfort Comfortable, economicaldriving style

E Eco Particularly economicaldriving style

Transmission program MThe Manual transmission program has the fol-lowing characteristics:RThe automatic transmission must be shiftedmanually at all times. The automatic trans-mission does not shift up automatically evenwhen the maximum engine speed is reached(Y page 130).RThe ECO start/stop function must be activa-ted manually.

Transmission program CThe Comfort transmission program has the fol-lowing characteristics:Rthe vehicle delivers comfortable, economicalhandling characteristics.Roptimal fuel consumption resulting from theautomatic transmission shifting up sooner.

Rincreased sensitivity. This improves drivingstability on slippery road surfaces, for exam-ple.Rthe automatic transmission shifts up sooner.The vehicle thus maintains lower enginespeeds.

Transmission program EThe Eco transmission program has the followingcharacteristics:Rthe vehicle exhibits particularly economicalhandling characteristics.Rthe maximum available engine torque isreduced.Roptimal fuel consumption resulting from theautomatic transmission shifting down signifi-cantly later and up significantly sooner, evenat full-load operation.No shift point adjustment for adapting to indi-vidual, dynamic driving styles.In kickdown, the automatic transmissionautomatically shifts to transmission programC.Rincreased sensitivity. This improves drivingstability on slippery road surfaces, for exam-ple.

Driving tips

Accelerator pedal positionYour style of driving influences how the auto-matic transmission shifts gear:Rlittle throttle: early upshiftsRlots of throttle: later upshifts

KickdownUse kickdown for maximum acceleration:X Depress the accelerator pedal beyond thepressure point.The automatic transmission shifts to the nextgear down, depending on the engine speed.

X Ease off on the accelerator pedal once thedesired speed is reached.The automatic transmission shifts up again.

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Rocking the vehicle freeAt speeds up to 5 mph (9 km/h) you can switchback and forth between drive position D andreverse gear Rwithout applying the brakes. Thishelps when rocking the vehicle out of snow orslush.X Push the DIRECT SELECT lever alternately upand down beyond the first point of resistance.

Towing a trailerX Depending on the downhill gradient, limit theshift range (Y page 128) or shift manually intoa lower gear (Y page 130) in which the enginewill operate in the middle of the engine speedrange. This also applies if cruise control isactivated.

Manual gearshifting

General notesIf you select transmission programM, automaticgearshifting is deactivated and manual gear-shifting is automatically activated. You mustthen permanently change gear yourself for aslong as the transmission program is selected.Permanent manual gearshifting is deactivatedautomatically when you switch from transmis-sion program M to another transmission pro-gram. The automatic transmission then shiftsgears automatically. The display shows theselected transmission program and transmis-sion position D again.

Shifting gears

: To shift down; To shift up

The transmission program display showsM andthe transmission position indicator shows theselected gear.X To shift up: briefly pull right-hand steeringwheel paddle shifter;.If the engine speed is sufficient, the automatictransmission shifts up to the next gear.If the maximum engine speed is reached inthe currently engaged gear and you continueto accelerate, the automatic transmission willnot shift up automatically. Always make surethat the engine speed does not reach the redarea of the tachometer. Observe the gearshiftrecommendation in the display (Y page 130).When the engine reaches itsmaximumspeed,the fuel supply is cut to prevent the enginefrom overrevving.

X To shift down: pull briefly on left-hand steer-ing wheel paddle shifter:.Provided that the engine will not exceed itsmaximum speed when shifting down, theautomatic transmission shifts down to thenext gear.

orX Pull the left-hand steering wheel paddleshifter until the automatic transmissionselects the optimum gear for the currentspeed.i When coasting, the automatic transmissionshifts down automatically.

Gearshift recommendation

: Gearshift direction; Recommended gearThe gearshift recommendations assist you inadopting an economical driving style.X When the display shows the gearshift recom-mendation, shift to recommended gear;.

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Problems with the transmission

Problem Possible causes/consequences andM Solutions

The transmission islocked in position P.

The vehicle electronics are malfunctioning.X Have the vehicle electronics checked immediately at a qualifiedspecialist workshop.

The acceleration charac-teristics have deteriora-ted noticeably.The transmission doesnot shift.

The transmission is in emergency mode.It is only possible to shift into second gear or reverse gear R.X Stop the vehicle.X Depress the brake pedal.X Move the selector lever to position P.X Switch off the engine.X Wait at least 10 seconds before restarting the engine.X Depress the brake pedal.X Move the selector lever to position D or R.In positionD, the transmission shifts into second gear; in positionR,the transmission shifts into reverse gear.

X Have the transmission checked immediately at a qualified specialistworkshop.

Refueling

Important safety notes

G WARNINGFuel is highly flammable. Improper handling offuel creates a risk of fire and explosion.Avoid fire, open flames, smoking and creatingsparks under all circumstances. Switch off theengine and, if applicable, the auxiliary heatingbefore refueling.

G WARNINGFuel is poisonous and hazardous to health.There is a risk of injury.You must make sure that fuel does not comeinto contact with your skin, eyes or clothingand that it is not swallowed. Do not inhale fuelvapors. Keep fuel away from children.

If you or others come into contact with fuel,observe the following:RWash away fuel from skin immediatelyusing soap and water.RIf fuel comes into contact with your eyes,immediately rinse them thoroughly withclean water. Seek medical assistance with-out delay.RIf fuel is swallowed, seek medical assis-tance without delay. Do not induce vomit-ing.RImmediately change out of clothing whichhas come into contact with fuel.

G WARNINGElectrostatic buildup can create sparks andignite fuel vapors. There is a risk of fire andexplosion.Always touch the vehicle body before openingthe fuel filler flap or touching the fuel pumpnozzle. Any existing electrostatic buildup isthereby discharged.

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Do not get into the vehicle again during the refu-eling process. Otherwise, electrostatic chargecould build up again.

H Environmental noteIf fuels are handled improperly, they pose adanger to persons and the environment. Donot allow fuels to run into the sewage system,the surface waters, the ground water or intothe ground.

! Do not switch on the ignition if you acciden-tally refuel with thewrong fuel. Otherwise, thefuel will enter the fuel lines. Notify a qualifiedspecialist workshop and have the fuel tankand fuel lines drained completely.

! Overfilling the fuel tank could damage thefuel system.

! Take care not to spill any fuel on paintedsurfaces. You could otherwise damage thepaintwork.

! Use a filter when refueling from a fuel can.Otherwise, the fuel lines and/or injection sys-tem could be blocked by particles from thefuel can.

You will find further information about fuel andfuel grades under "Service products and capaci-ties" (Y page 296).

Refueling procedure

: Fuel filler flap; Fuel filler cap= Tire pressure plate (Y page 270)? Fuel filler neckFuel filler flap: is on the left side of the vehiclebehind the front door. It is only possible to openfuel filler flap: when the front door is open.

X Remove the key from the ignition lock.X Open the front left-hand door first, and thenfuel filler flap:.

X Close all vehicle doors to prevent fuel vaporsfrom entering the vehicle interior.

X Turn fuel filler cap; counter-clockwise,remove it and let it hang from the strap.

X Completely insert the filler neck of the fuelpump nozzle into tank? and refuel.

X Only fill the tank until the pump nozzleswitches off. Fuel may otherwise leak out.

X Replace tank filler cap; on tank? and turnclockwise.You will hear a click when the fuel filler cap isclosed fully.

X Open the front left-hand door first, and thenclose filler flap:.

Problems with the fuel and fuel tankIf your vehicle is losing fuel, the fuel lines or thefuel tank are defective.X Turn the key immediately to position 0 in theignition lock and remove it.

X Do not restart the engine under any circum-stances.

X Consult a qualified specialist workshop.

Parking

Important safety notes

G WARNINGFlammable material such as leaves, grass ortwigsmay ignite if they come into contactwithhot parts of the exhaust system or exhaustgas flow. There is a risk of fire.Park the vehicle so that no flammable mate-rials come into contact with parts of the vehi-cle which are hot. Take particular care not topark on dry grassland or harvested grainfields.

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G WARNINGIf you leave children unsupervised in the vehi-cle, they could set it inmotion by, for example:Rrelease the parking brake.Rshift the automatic transmission out of theparking position P.Rstart the engine.In addition, they may operate vehicle equip-ment and become trapped. There is a risk ofan accident and injury.When leaving the vehicle, always take theSmartKeywith you and lock the vehicle. Neverleave children unsupervised in the vehicle.

! Always secure the vehicle correctly againstrolling away. Otherwise, the vehicle or its driv-etrain could be damaged.

! When the vehicle is parked, always removethe key to prevent the battery from becomingdischarged.

Always park your vehicle safely and secure itagainst rolling away. When parking, observe thelegal requirements of the country in which youare currently driving.To ensure that the vehicle is properly securedagainst rolling away unintentionally:Rthe parking brake must be firmly appliedRthe transmissionmust be in positionP and thekey must be removed from the ignition lockRon steep uphill or downhill gradients, the frontwheels must be turned towards the curb

Parking brake

G WARNINGIf you leave children unsupervised in the vehi-cle, they could set it inmotion by, for example:Rrelease the parking brake.Rshift the automatic transmission out of theparking position P.Rstart the engine.In addition, they may operate vehicle equip-ment and become trapped. There is a risk ofan accident and injury.

When leaving the vehicle, always take theSmartKeywith you and lock the vehicle. Neverleave children unsupervised in the vehicle.

G WARNINGIf you must brake the vehicle with the parkingbrake, the braking distance is considerablylonger and the wheels could lock. There is anincreased danger of skidding and accidents.Only use the parking brake to brake the vehi-cle when the service brake is faulty. Do notapply the parking brake too firmly. If thewheels lock, release the parking brake untilthe wheels begin turning again.

The brake lamps are not illuminated when youbrake the vehicle using the parking brake.As a rule, you may only apply the parking brakewhen the vehicle is stationary.X To apply the parking brake: depress park-ing brake pedal; firmly.The redF (only USA) orJ (only Can-ada) indicator lamp in the instrument clusterlights up if the engine is running.

X To release the parking brake: depress thebrake pedal and keep it depressed.

X Pull release handle:.The parking brake is released abruptly. TheredF (only USA) orJ (only Canada)indicator lamp in the instrument cluster goesout.

Exceptionally, if the service brake fails, the park-ing brake can be used to brake the vehicle in anemergency.X Emergency braking: pull release handle:and gradually depress parking brakepedal;.

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Switching off the engine

Important safety notes

G WARNINGThe automatic transmission switches to neu-tral positionNwhen you switch off the engine.The vehicle may roll away. There is a risk of anaccident.After switching off the engine, always switchto parking positionP. Prevent the parked vehi-cle from rolling away by applying the parkingbrake.

! If the coolant temperature is very high, e.g.after driving on hilly roads, leave the enginerunning at idle speed for about two minutesbefore turning it off.This allows the coolant temperature to returnto normal.

Vehicles with automatic transmissionX Stop the vehicle.X Shift the transmission to position P.X Apply the parking brake.X Turn key to position 0 in the ignition lock andremove it.The immobilizer is activated.If you switch the engine off with the trans-mission in position R or D, the automatictransmission shifts to N automatically.If you then open one of the front doors orremove the key from the ignition, the auto-matic transmission automatically shifts to P.If you shift the automatic transmission to Nbefore switching off the engine, the automatictransmission remains inN even if a front dooris opened.

X Secure the vehicle to prevent it from rollingaway (Y page 132).

Parking the vehicle for a long periodIf you leave the vehicle parked for longer than4 weeks, the battery may be damaged byexhaustive discharging.X Disconnect the battery (Y page 250).orX Connect the battery to a trickle charger.Be sure to observe the notes on charging thebatteries (Y page 253).You can obtain information about tricklechargers from a qualified specialist work-shop.

If you leave the vehicle parked for longer than6 weeks, the vehicle may suffer damage as aresult of lack of use.X Visit a qualified specialist workshop and seekadvice.

Driving tips

General notes

Important safety notes

G WARNINGIf you switch off the ignition while driving,safety-relevant functions are only availablewith limitations, or not at all. This could affect,for example, the power steering and the brakeboosting effect. You will require considerablymore effort to steer and brake. There is a riskof an accident.Do not switch off the ignition while driving.

G WARNINGIf you operate mobile communication equip-ment while driving, you will be distracted fromtraffic conditions. You could also lose controlof the vehicle. There is a risk of an accident.Only operate this equipment when the vehicleis stationary.

Observe the legal requirements of the country inwhich you are driving. Some jurisdictions pro-hibit the driver from using a mobile phone whiledriving a vehicle.

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Always use the hands-free system for telephon-ing while driving. Only use the telephone if roadtraffic conditions permit. If this is not the case,pull over to a safe location before using the tele-phone.Bear in mind that at a speed of just 30 mph(approximately 50 km/h), your vehicle is cov-ering a distance of 44 feet (approximately 14m)every second.

Drive sensibly – save fuelIn order to save fuel, observe the following tips:X The tires should always be inflated to the rec-ommended tire pressure.

X Remove unnecessary loads.X Remove roof carriers when they are not nee-ded.

X Warm up the engine at low engine speeds.X Avoid frequent acceleration or braking.X Have all maintenance work carried out asindicated by the service intervals in the Main-tenance Booklet or by the service interval dis-play.

Fuel consumption also increaseswhen driving incold weather, in stop-start traffic and in moun-tainous terrain.

Overrun cutoffIf you are in overrun mode and take your foot offthe accelerator pedal, the fuel supply is cut offwhen the engine speed is out of the idle speedcontrol range.

Drinking and driving

G WARNINGDrinking and driving and/or taking drugs anddriving are very dangerous combinations.Even a small amount of alcohol or drugs canaffect your reflexes, perceptions and judg-ment.The possibility of a serious or even fatal acci-dent is greatly increased when you drink ortake drugs and drive.Do not drink or take drugs and drive or allowanyone to drive who has been drinking or tak-ing drugs.

Emission control

G WARNINGCombustion engines emit poisonous exhaustgases such as carbon monoxide. Inhalingthese exhaust gases leads to poisoning. Thereis a risk of fatal injury. Therefore never leavethe engine running in enclosed spaces with-out sufficient ventilation.

Certain engine systems are designed to keepthe level of poisonous substances in exhaustfumes within legal limits.These systems only work optimally if they aremaintained exactly in accordance with the man-ufacturer's specifications. Any work on theengine should therefore be carried out by quali-fied and authorizedMercedes-Benz technicians.The engine settings must not be changed underany circumstances. In addition, all specificmaintenance work must be carried out at regu-lar intervals and in accordance with the servicerequirements of the dealer listed here on theinside title page. Details can be found in theMaintenance Booklet.

Speed limiter

G WARNINGExceeding the stated tire load-bearing capa-city and the approved maximum speed couldlead to tire damage or the tire bursting. Thereis a risk of accident.Therefore, only use tire types and sizesapproved for your vehicle model. Observe thetire load rating and speed rating required foryour vehicle.

As the driver, you must be aware of the maxi-mum design speed of the vehicle and the maxi-mum permissible speed based on the tires (tireand tire pressure). In particular, also observe thetire approval regulations for each country.You must, under no circumstances, exceed thespeed limit for the tires specified by the speedindex. The speed rating is stated in the tiretables (Y page 291).You can permanently limit the maximum speedof your vehicle, e.g. for driving on winter tires.

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Mercedes-Benz recommends that you have themaximum permissible speed programed at aMercedes-Benz Commercial Van Center.Before overtaking, take into consideration thatthe engine speed limiter prevents the speedincreasing beyond the programed maximumspeed.

Driving abroad

ServiceAn extensive network of authorized Mercedes-Benz Centers is also at your disposal when youare traveling abroad. Nevertheless, please bearin mind that service facilities or replacementparts may not always be immediately available.The relevant workshop directories are availablefrom any Mercedes-Benz Commercial Van Cen-ter.

FuelIn some countries, only fuels with a higher sulfurcontent are available.Unsuitable fuel can cause engine damage. Youwill find information about fuel under "Serviceproducts and capacities" (Y page 296).

Low-beam headlamps

General notesWhen driving in countries in which traffic driveson the opposite side of the road to the countrywhere the vehicle is registered, you must switchthe headlamps to symmetrical low beam. Thisprevents oncoming traffic from being blinded.Symmetrical low beam does not illuminate aslarge an area of the edge of the road.

Vehicles with halogen headlampsThe headlamps do not need to be switched tosymmetrical low beam. The legal requirementsof countries in which traffic drives on the oppo-site side of the road to the country where thevehicle is registered aremet without the need toconvert the headlamps.

Transport by railTransporting your vehicle by rail may be subjectto certain restrictions or require special meas-

ures to be taken in some countries due to vary-ing tunnel heights and loading standards.You can obtain information on this from anyMercedes-Benz Commercial Van Center.

Brakes

Important safety notes

G WARNINGIf you shift down on a slippery road surface inan attempt to increase the engine's brakingeffect, the drive wheels could lose their grip.There is an increased danger of skidding andaccidents.Do not shift down for additional engine brak-ing on a slippery road surface.

Downhill gradients! Depressing the brake pedal constantlyresults in excessive and premature wear tothe brake pads.

This also applies to automatic braking if youhave activated cruise control.On long and steep downhill gradients, youshould change down to shift range2 or1 ingood time (Y page 128).This should be observed in particular when driv-ing with a laden vehicle and when towing atrailer.You thereby make use of the braking effect ofthe engine and do not have to brake as often tomaintain the speed. This relieves the load on theservice brake and prevents the brakes fromoverheating and wearing too quickly.

Heavy and light loads

G WARNINGIf you rest your foot on the brake pedal whiledriving, the braking system can overheat. Thisincreases the stopping distance and can evencause the braking system to fail. There is arisk of an accident.Never use the brake pedal as a footrest. Neverdepress the brake pedal and the acceleratorpedal at the same time.

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! Depressing the brake pedal constantlyresults in excessive and premature wear tothe brake pads.

If the brakes have been subjected to a heavyload, do not stop the vehicle immediately. Driveon for a short while. The brakes are cooled downmore quickly in the airflow.

Wet road surfacesIf you have been driving for a long time in heavyrain without braking, there may be a delayedresponse when you first apply the brakes. Thismay also occur after driving through a car washor deep water.You must depress the brake pedal more firmly.Maintain a longer distance to the vehicle infront.While paying attention to the traffic conditions,you should brake the vehicle firmly after drivingon awet road surface or through a carwash. Thisheats the brake discs, so that they dry morequickly, which protects them against corrosion.

Limited braking performance on salt-treated roadsWhen driving on salted roads, salt may start tobuild up on the brake disks and brake pads. Thiscan increase braking distances considerably.Maintain a greater distance to the vehicle infront.To remove any build-up of salt that may haveformed:X Apply the brakes at the start of the journey,occasionally during journey and at the end ofthe journey.Make sure that you do not endan-ger other road users when doing so.

New brake discs and brake pads/liningsNewbrake pads and brake discs only reach theiroptimal braking effect after about 60 miles(100 kilometers). Until then, compensate forthis by applying greater force to the brake pedal.

For safety reasons, Mercedes-Benz recom-mends only installing the following brake discsand brake pads/linings:Rbrake discs that have been approved byMercedes-BenzRbrake pads/linings that have been approvedby Mercedes-Benz or are of an equivalentstandard of quality

Other brake discs or brake pads/linings cancompromise the safety of your vehicle.Always replace all brake discs or brake pads/linings on an axle at the same time and only havethem replaced at a qualified specialist work-shop. When replacing the brake discs, alwayshave the brake pads/linings replaced at thesame time.

Parking brake

G WARNINGIf you must brake the vehicle with the parkingbrake, the braking distance is considerablylonger and the wheels could lock. There is anincreased danger of skidding and accidents.Only use the parking brake to brake the vehi-cle when the service brake is faulty. Do notapply the parking brake too firmly. If thewheels lock, release the parking brake untilthe wheels begin turning again.

When driving on wet roads or dirt-covered sur-faces, road salt and/or dirt may get into theparking brake. This causes corrosion and areduction of braking force.In order to prevent this, drive with the parkingbrake lightly applied from time to time. Whendoing so, drive for a distance of approximately110 yds (100m) at amaximum speed of 12mph(20 km/h).The brake lamps are not illuminated when youbrake the vehicle using the parking brake.

Driving in wet conditions

Hydroplaning

G WARNINGThere is a danger of hydroplaning occurring,even if you are driving slowly and your tires

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have sufficient tread depth, depending on thedepth of water on the road. There is a risk ofan accident.For this reason, avoid tire ruts and brake care-fully.

Therefore, in heavy rain or other conditions inwhich hydroplaning can occur, drive as follows:Rreduce your speedRavoid tire rutsRapply the brakes with care

Driving on flooded roads! Do not drive through flooded areas. Checkthe depth of any water before driving throughit. Drive slowly through standing water. Oth-erwise, watermay enter the vehicle interior orthe engine compartment. This can damagethe electronic components in the engine orthe automatic transmission. Water can alsobe drawn in by the engine's air suction nozzlesand this can cause engine damage.

If you have to drive on stretches of road onwhichwater has collected, please bear in mind that:Rthe water level of standing water should notbe above the lower edge of the front bumperRdo not drive faster than walking speed

Driving in winter

G WARNINGIf you shift down on a slippery road surface inan attempt to increase the engine's brakingeffect, the drive wheels could lose their grip.There is an increased danger of skidding andaccidents.Do not shift down for additional engine brak-ing on a slippery road surface.

! Vehicles with automatic transmission mayroll only briefly in the neutral position N. Pro-longed rolling of the wheels, e.g. when beingtowed, will result in transmission damage.

Have your vehicle winterproofed at a qualifiedspecialist workshop at the onset of winter.

Drive particularly carefully on slippery roads.Avoid sudden acceleration, steering and brakingmaneuvers. Do not use cruise control.If the vehicle threatens to skid or cannot bestopped when moving at low speed:X Shift the transmission to position N.X Try to maintain control of the vehicle usingcorrective steering.

The outside temperature indicator is notdesigned to serve as an ice-warning device andis therefore unsuitable for that purpose.Changes in the outside temperature are dis-played after a short delay.Indicated temperatures just above the freezingpoint do not guarantee that the road surface isfree of ice. The roadmay still be icy, especially inwooded areas or on bridges. If you do not adjustyour driving style, the vehicle may start to skid.Always adapt your driving style and drive at aspeed to suit the prevailing weather conditions.You should pay special attention to road condi-tions when temperatures are around freezingpoint.You can find further information under:R"M+S tires" (Y page 269)R"Snow chains" (Y page 270)R"Driving with summer tires" (Y page 269)Also observe the notes under "Winter operation"(Y page 269).

Driving off-road

Important safety notes

G WARNINGIf you drive on a steep incline at an angle orturn when driving on an incline, the vehiclecould slip sideways, tip and rollover. There is arisk of an accident.Always drive on a steep incline in the line offall (straight up or down) and do not turn thevehicle.

G WARNINGWhen driving off-road, your body is subject toforces from all directions, due to the unevensurface. You could be thrown from your seat,for instance. There is a risk of injury.

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Alwayswear a seat belt, evenwhendriving off-road.

G WARNINGIf you drive over obstacles or in ruts, the steer-ing wheel may jerk out of your grip, causinginjury to your hands.Always hold the steering wheel firmly withboth hands. When driving over obstacles, youmust expect steering forces to increasebriefly and suddenly.

G WARNINGFlammable material such as leaves, grass ortwigsmay ignite if they come into contactwithhot parts of the exhaust system. There is a riskof fire.When driving off road or on unpaved roads,check the vehicle's underside regularly. Inparticular, remove parts of plants or otherflammable materials which have becometrapped. In the case of damage, contact aqualified specialist workshop.

! When driving off-road or on unpaved surfa-ces, check the underside of the vehicle andthe wheels and tires at regular intervals. Inparticular, remove any trapped foreignobjects, e.g. stones and branches.Such foreign objects may:Rdamage the chassis, the fuel tank or thebrake systemRcause imbalances and thus vibrationsRbe flung out when you continue drivingIf there is any damage, inform a qualified spe-cialist workshop.

When driving off-road and on construction sites,sand, mud and water mixed with oil, for exam-ple, may get into the brakes. This may lead to areduction in braking performance or total brakefailure, also as a result of increased wear. Thebraking characteristics will vary depending onthe material that has got into the system. Cleanthe brakes after driving off-road. If you thennotice reduced braking performance or hearscraping noises, have the brake systemcheckedat a qualified specialist workshop. Adjust yourdriving style to the changed braking character-istics.

Driving off-road or on construction sites increa-ses the possibility of vehicle damage which mayin turn lead to the failure of certain assembliesand systems. Adapt your driving style to the off-road driving conditions. Drive carefully. Haveany vehicle damage rectified at a qualified spe-cialist workshop as soon as possible.When loading your vehicle for driving off-road oron a construction site, keep the vehicle's centerof gravity as low as possible.

Rules for driving off-road! Always bear the vehicle's ground clearancein mind and avoid obstacles, e.g. deep ruts.Obstacles may damage the following parts ofthe vehicle:Rthe chassisRthe drive trainRthe fuel and supply tanksFor this reason, you should always driveslowly when driving off-road. If you have todrive over obstacles, have the frontpassenger direct you.

i We recommend that you additionally carry ashovel and a recovery ropewith shackle in thevehicle.REnsure that loads and items of luggage aresecurely stowed or lashed down(Y page 232).RBefore driving off-road, stop the vehicle andshift to a low gear.RIf the surface requires, temporarily deactivateESP® when pulling away (Y page 64).ROnly drive off-road with the engine runningand a gear engaged.RDrive slowly and smoothly. Walking pace isnecessary in many situations.RAvoid spinning the drive wheels.RMake sure that the wheels always remain incontact with the ground.RDrive with extreme care over unknown terrainwhere you can only see for a short distance.As a precaution, get out of the vehicle to takea look at the route to be taken in advance.RCheck the water depth before fording.RWatch out for obstacles (e.g. rocks, holes,tree stumps and ruts).RAvoid edges where the surface could crumbleor break away.

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Checklist after driving off-road! If you detect damage to the vehicle afterdriving off-road, have the vehicle checkedimmediately at a qualified specialist work-shop.

Off-road driving places a higher demand on yourvehicle than normal road operation. Check yourvehicle after driving on rough terrain. By doingso you will notice any damage in good time andreduce the risk of an accident for yourself andother road users. Clean your vehicle thoroughlybefore driving on public roads.Observe the following points after driving off-road, on construction sites and before driving onpublic roads:X Activate ESP® (Y page 64).X Clean the headlamps and tail lamps andcheck them for damage.

X Clean the front and rear license plates.X Clean the windshield, windows and exteriormirrors.

X Clean the steps, door sills and grab handles.This increases safety of footing.

X Clean the wheels/tires, wheel housings andthe underbody of the vehicle with a water jet.This increases road grip, especially on wetroad surfaces.

X Check the wheels/tires and wheel housingsfor trapped foreign objects and remove them.Trapped foreign objects can damage thewheels/tires and may be flung out from thevehicle when you continue driving.

X Check the underbody for trapped branches orother parts of plants and remove them.Trapped branches or other parts of plantsincrease the risk of fire and can cause dam-age to fuel lines, brake hoses and the rubberbellows of axle joints and drive shafts.

X Clean the brake disks, brake pads and axlejoints, particularly after operation in sand,mud, grit/gravel, water or similarly dirty con-ditions.

X Check the entire floor assembly, the tires,wheels, bodywork structure, brakes, steering,chassis and exhaust system for any damage.

X Check the service brake for operating safety,e.g. carry out a brake test.

X If you notice strong vibrations after driving off-road, check the wheels and drive train for for-eign objects again. Remove any foreign

objects which can lead to imbalances andthus cause vibrations.

Driving in mountainous areasWhen driving in mountainous areas, note thatthe power output of the engine, and with it itsgradient climbing capability, decrease withincreasing altitude. Please take note of this par-ticularly when driving with a trailer in mountain-ous areas.The maximum permissible trailer loads are validfor journeys at altitudes up to 1100 yds(1000 m) above sea level with gradients up to12%.Information on maximum permissible trailerloads can be found in your vehicle registrationpapers and on the vehicle identification plate(Y page 294) or under "Trailer loads"(Y page 305).When driving at altitudes of 2700 yds (2500 m)above sea level, the ECO start/stop function isno longer available.Notes on braking on downhill gradients can befound in the "Braking" section (Y page 136).

Driving systems

Cruise control

General notesCruise control maintains the speed of the vehi-cle for you. It brakes automatically in order toavoid exceeding the set speed.Use cruise control if road and traffic conditionsmake it appropriate to maintain a steady speedfor a prolonged period. You can set any speedfrom30 km/h upwards in increments of 1 km/hand 10 km/h.If you have set Miles as the unit for the digitalspeedometer, you can set any speed above20 mph in increments of 1 mph and 5 mph.Changing the display unit for the digital speed-ometer and the distance:Ron vehicles without steering wheel buttons(Y page 174)Ron vehicles with steering wheel buttons(Y page 185)

Cruise control should not be activated whendriving off-road or on construction sites.

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Cruise control may be unable to maintain thestored speed on uphill gradients. The storedspeed is resumed if the uphill gradient evens outand the vehicle's speed does not fall below20mph (30 km/h). Cruise control maintains thestored speed on downhill gradients by automat-ically applying the brakes. Observe the addi-tional driving tips (Y page 136).

Important safety notesObserve the notes on braking (Y page 136).If you fail to adapt your driving style or if you areinattentive, cruise control can neither reducethe risk of an accident nor override the laws ofphysics. Cruise control cannot take road,weather and traffic conditions into account.Cruise control is only an aid. You are responsiblefor the distance to the vehicle in front, for vehi-cle speed, for braking in good time and for stay-ing in lane.If you change wheel size, make sure they corre-spond to the correct wheel size category(Y page 267). If the category is changed withoutrecoding the control units in the vehicle, thefunctioning of cruise control may be impaired.Do not use cruise control:Rin traffic conditions that are unsuitable fordriving at a constant speed, e.g. in heavy traf-fic, on winding roads or off-road.Ron slippery roads. Braking or acceleratingmay cause the drive wheels to lose tractionand the vehicle could then skid.Rwhen there is poor visibility, e.g. due to fog,heavy rain or snow.

If there is a change of drivers, make sure thatyou inform the new driver about the set cruisespeed.

Cruise control lever and display

: To activate and store the current speed or ahigher speed

; To activate at the last stored speed= To activate and store the current speed or a

lower speed? To deactivate cruise controlThe cruise control lever is the lower lever on theleft of the steering column.When you activate cruise control, the displaybriefly shows the Cruise Control messageand the stored speed.The display also shows theV symbol and thestored speed:Rin the header on vehicles without steeringwheel buttons (Y page 170)Rin the status area on vehicles with steeringwheel buttons (Y page 176)

Activation conditionsTo activate cruise control, all of the followingactivation conditions must be fulfilled:Rthe parking brakemust be released. TheF(only USA) orJ (only Canada) indicatorlamp in the instrument cluster goes outRESP® must be switched on, but not currentlyintervening or performing a control actionRyou are driving faster than 20 mph (30 km/h)Rthe brake pedal is not depressed

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Storing and maintaining the currentspeedX Accelerate the vehicle to the desired speedabove 20 mph (30 km/h).

X Briefly push the cruise control lever up: ordown=.

X Release the accelerator pedal.Cruise control is activated. The current speedis stored and shown briefly in the display'stext field.The display also shows theV symbol andthe stored speed:Rin the header on vehicles without steeringwheel buttons (Y page 170)Rin the status area on vehicles with steeringwheel buttons (Y page 176)

Resuming the stored speed

G WARNINGIf you call up the stored speed and it differsfrom the current speed, the vehicle acceler-ates or decelerates. If you do not know thestored speed, the vehicle could accelerate orbrake unexpectedly. There is a risk of an acci-dent.Pay attention to the road and traffic condi-tions before calling up the stored speed. If youdo not know the stored speed, store thedesired speed again.

X Briefly pull the cruise control lever towardsyou;.

X Release the accelerator pedal.Cruise control is activated and resumes thevehicle's speed to the last speed stored.The stored speed is shown briefly in the dis-play.The display also shows theV symbol andthe stored speed:Rin the header on vehicles without steeringwheel buttons (Y page 170)Rin the status area on vehicles with steeringwheel buttons (Y page 176)i When you pull the cruise control levertowards you for the first time after starting theengine, cruise control adopts the currentspeed.

Setting the speedIt may be a moment before the vehicle starts toaccelerate or brake to the set speed. Take thisdelay into account when setting the speed.X Press the cruise control lever up: toincrease the speed or down= to reduce thespeed.The vehicle will accelerate or decelerate. Thespeed is shown in the display.

X Release the cruise control lever once thedesired speed is reached.The displayed speed is stored.

orX Briefly press the cruise control lever as far asthe 1st pressure point up: or down=.The last speed stored is increased/reduced inincrements of 1 mph (1 km/h).

orX Briefly press the cruise control lever beyondthe pressure point up: or down=.The last speed stored is increased/reduced inincrements of 5 mph (10 km/h).

i Cruise control is not deactivated if youdepress the accelerator pedal. If you acceler-ate briefly to overtake, for example, cruisecontrol resumes the vehicle’s speed to thelast speed stored after you have finished over-taking.

To deactivate cruise controlThere are various ways to deactivate cruise con-trol:X Briefly press the cruise control lever for-wards?.

orX Apply the brakes.The last speed set remains stored. The lastspeed stored is deleted when you switch off theengine.Cruise control is deactivated automaticallywhen:Ryou apply the brakesRyou apply the parking brake and theF(only USA) orJ (only Canada) indicatorlamp in the instrument cluster lights upRyou are driving slower than 20mph (30 km/h)Ryou shift the automatic transmission to neu-tral position N while the vehicle is in motion

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RESP® intervenes or you deactivate ESP®Rthere is a malfunction in the ESP® or ABS sys-tem

If cruise control automatically deactivates, awarning tone sounds and the Cruise ControlOff message appears briefly in the display.TheV symbol and the display of the storedspeed in the header or in the status area of thedisplay are then not shown.

Problems with cruise controlThe speed cannot be set when cruise control isactivated.The display is showing amessage of high priorityand cannot therefore show a change in speed.X Proceed as instructed by the message in thedisplay.

COLLISION PREVENTION ASSIST

General notesCOLLISION PREVENTION ASSIST helps you:Rto minimize the risk of a front-end collisionwith a detected obstacle in the path of yourvehicleRto reduce the consequences of a front-endcollision

The system uses radar sensors to detect vehi-cles in front.COLLISIONPREVENTIONASSIST consists of thedistance warning function and Adaptive BrakeAssist.If COLLISION PREVENTION ASSIST is malfunc-tioning, the display shows a correspondingmes-sage (Y page 213).

Distance warning function

Important safety notesG WARNINGThe distance warning function does not react:Rto people or animalsRto oncoming vehiclesRto crossing trafficRwhen cornering

Thus, the distance warning function cannotprovide a warning in all critical situations.There is a risk of an accident.Always pay careful attention to the traffic sit-uation and be ready to brake.

G WARNINGThe distance warning function cannot alwaysclearly identify objects and complex trafficsituations.In such cases, the distance warning functionmay:Rgive an unnecessary warningRnot give a warningThere is a risk of an accident.Always pay careful attention to the traffic sit-uation and do not rely solely on the distancewarning function.

In particular, the detection of obstacles can beimpaired in the case of:Rdirt on the sensors or anything else coveringthe sensorsRit is snowing or raining heavilyRthere is interference from other radar sourcesRthe possibility of strong radar reflections, forexample, in parking garages.Ra narrow vehicle traveling in front, e.g. amotorbikeRa vehicle traveling in front on a different lineDue to the nature of the system, particularlycomplicated but non-critical driving conditionsmay also cause the system to display a warning.If you fail to adapt your driving style, the dis-tance warning function can neither reduce therisk of an accident nor override the laws of phys-ics. The distance warning function cannot takeinto account road, weather or traffic conditions.The distancewarning function is only an aid. Youare responsible for the distance to the vehicle infront, for vehicle speed, braking in good timeand for staying in your lane.Following damage to the front end of the vehicle,have the configuration and operation of theradar sensor checked at a qualified specialistworkshop. This also applies to collisions at slowspeeds where there is no visible damage to thefront of the vehicle.

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If you change wheel size, make sure they corre-spond to the correct wheel size category(Y page 267). If the category is changed withoutrecoding the control units in the vehicle, thefunctioning of the distance warning feature maybe impaired. COLLISION PREVENTION ASSISTmay then detect a malfunction and switch itselfoff.

OperationX To activate/deactivate: activate or deacti-vate the distance warning function in the on-board computer (Y page 184).If the distance warning function of the COL-LISION PREVENTION ASSIST is activated, thedisplay shows theÄ symbol:Rin the headerRin the Status Overview of the Assist.menu (Y page 183)

At speeds up to approx 20mph (30 km/h) thedisplay in vehicles with Active Parking Assistfirst shows the í status indicator. Only froma speed of about 20 mph (30 km/h) does thedisplay show theÄsymbol instead of theí status indicator.

The distance warning function can help you tominimize the risk of a front-end collision with avehicle ahead or reduce the effects of such acollision. With the help of the radar sensor sys-tem, the distance warning function can detectobstacles that are in the path of your vehicle foran extended period of time. If the distancewarn-ing function detects that there is a risk of a col-lision, you will be warned visually and, wherenecessary, acoustically. Without your interven-tion, the distance warning function cannot pre-vent a collision.The distance warning function issues a warningat speeds:Rfrom about 4 mph (7 km/h) if you approach avehicle traveling in front or a stationary vehi-cle very quickly. The·warning lamp in theinstrument cluster flashes and an intermittentwarning tone also sounds.At speeds up to about 45 mph (70 km/h), thesystem also detects stationary obstacles, forexample stationary or parked vehicles.

X Brake immediately until the distance to theobstacle increases and the risk of a collisionhas passed.

orX Take evasive action, provided it is safe to doso.

Adaptive Brake Assist

General notesAdaptive Brake Assist evaluates the traffic sit-uation with the help of the radar sensor systemand can detect obstacles which have been inyour vehicle's path for an extended period oftime. Fromspeeds above 4mph (7 km/h), Adap-tive Brake Assist aids you in braking during haz-ardous situations.Up to a speed of approximately 125 mph(200 km/h), Adaptive Brake Assist is capable ofreacting to moving obstacles that have alreadybeen detected as such at least once over theperiod of observation.

Important safety notesG WARNINGAdaptive Brake Assist does not react:Rto people or animalsRto oncoming vehiclesRto crossing trafficRto stationary obstaclesRwhen corneringAs a result, the Adaptive Brake Assist may notintervene in all critical conditions. There is arisk of an accident.Always pay careful attention to the traffic sit-uation and be ready to brake.

G WARNINGAdaptive Brake Assist cannot always clearlyidentify objects and complex traffic situa-tions.In such cases, Adaptive Brake Assist can:Rintervene unnecessarilyRnot interveneThere is a risk of an accident.

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Always pay careful attention to the traffic sit-uation and be ready to brake. Terminate theintervention in a non-critical driving situation.

In particular, the detection of obstacles can beimpaired in the case of:Rdirt on the sensors or anything else coveringthe sensorsRsnow or heavy rainRinterference from other radar sourcesRstrong radar reflections, for example, in park-ing garagesRa narrow vehicle traveling in front, e.g. amotorbikeRa vehicle traveling in front on a different lineDue to the nature of the system, particularlycomplicated but non-critical driving conditionsmay also cause Adaptive Brake Assist to inter-vene.If you fail to adapt your driving style, AdaptiveBrake Assist can neither reduce the risk of acci-dent nor override the laws of physics. AdaptiveBrake Assist cannot take into account road,weather or traffic conditions. Adaptive BrakeAssist is only an aid. You are responsible for thedistance to the vehicle in front, for vehiclespeed, braking in good time and for staying inyour lane.Following damage to the front end of the vehicle,have the configuration and operation of theradar sensor checked at a qualified specialistworkshop. This also applies to collisions at slowspeeds where there is no visible damage to thefront of the vehicle.If you change wheel size, make sure they corre-spond to the correct wheel size category(Y page 267). If the category is changed withoutrecoding the control units in the vehicle, thefunctioning of Adaptive Brake Assist may beimpaired. COLLISION PREVENTION ASSISTmaythen detect a malfunction and switch itself off.If Adaptive Brake Assist is not available due to amalfunction in the radar sensor system, thebrake system remains available with full brakeboosting effect and BAS.

OperationWith the help of the radar sensor system, Adap-tive Brake Assist can detect obstacles that havebeen in the path of your vehicle for an extendedperiod of time. Adaptive Brake Assist does notreact to stationary obstacles. If Adaptive Brake

Assist detects a risk of collision with a vehicletraveling in front or with a stationary obstacle,the system calculates the braking force neces-sary to avoid this collision. If you apply thebrakes forcefully, Adaptive Brake Assist willautomatically increase the braking force to alevel suitable for the traffic conditions.X Brake until the distance to the obstacleincreases and the risk of a collision passes.ABS prevents the wheels from locking.

The brakes function as usual again if:Ryou release the brake pedalRthere is no longer any danger of a collisionRno obstacle is detected in front of your vehicleBraking assistance is then ended.

Blind Spot Assist

General notesBlind Spot Assist monitors the areas on eitherside of the vehicle that are not visible to thedriver with two lateral, rear-facing radar sensorsin the bumper. It supports you from speeds ofapproximately 20 mph (30 km/h). A warningdisplay in the exterior mirrors draws your atten-tion to vehicles detected in the monitored area.If you then switch on the corresponding turnsignal to change lane, you will also receive anoptical and audible collision warning.

Important safety notes

G WARNINGBlind Spot Assist does not react to:Rvehicles overtaken too closely on the side,placing them in the blind spot areaRvehicles which approach with a large speeddifferential and overtake your vehicle

As a result, Blind Spot Assist may not givewarnings in such situations. There is a risk ofan accident.Always observe the traffic conditions care-fully, and maintain a safe lateral distance.

Blind Spot Assist is only an aid. It may fail todetect some vehicles and is no substitute forattentive driving. Always ensure that there is

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sufficient distance to the side for other roadusers and obstacles.In particular, the detection of obstacles can beimpaired in the case of:Rdirt on the sensors or anything else coveringthe sensorsRfog, heavy rain or snowRnarrow vehicles, e.g. motorcycles or bicyclesRvery wide lanesRnarrow lanesRvehicles not driving in the middle of their laneRbarriers or other road boundariesVehicles in the monitoring range are then notindicated.

i USA only:This device has been approved by the FCC asa "Vehicular Radar System". The radar sensoris intended for use in an automotive radarsystem only. Removal, tampering, or alteringof the device will void any warranties, and isnot permitted by the FCC. Do not tamperwith,alter, or use in any non-approved way.Any unauthorized modification to this devicecould void the user’s authority to operate theequipment.

Monitoring range of the sensors

Blind Spot Assistmonitors the area shown in thediagram up to 118 in (3 m) behind and directlynext to your vehicle.If the lanes are narrow, vehicles driving in thelane beyond the lane next to your vehiclemay be

indicated, especially if the vehicles are not driv-ing in the middle of their lane. This may be thecase if the vehicles are driving on the inner sideof their lane.Due to the nature of the system:Rwarnings may be issued in error when drivingclose to crash barriers or similar solid laneborders.Rwarnings may be interrupted when drivingalongside long vehicles, for example trucks,for a prolonged time

The two sensors for Blind Spot Assist are inte-grated into the sides of the rear bumper. Makesure that the bumper is free of dirt, ice or slushin the vicinity of the sensors. The radar sensorsmust not be covered, for example by rear-moun-ted cycle racks or overhanging loads. Followinga severe impact or in the event of damage to thebumper, have the function of the radar sensorschecked at a qualified specialist workshop.Blind Spot Assist may otherwise not work prop-erly.

Warning display

Blind Spot Assist is not active at speeds belowapproximately 20 mph (30 km/h). Vehicles inthe monitoring range are then not indicated.If a vehicle is detected within the monitoringrange of Blind Spot Assist at speeds aboveapproximately 20 mph (30 km/h), warninglamp: lights up red in the exterior mirror onthe corresponding side. Warning lamp:always lights up when a vehicle enters the blindspot monitoring range from behind or from theside. When you overtake a vehicle, the warningonly occurs if the difference in speed is less than7 mph (11 km/h).If you select reverse gear, Blind Spot Assist isinactive.

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The intensity of warning lamps: depends onthe brightness of the ambient light and is con-trolled automatically.

Collision warningIf a vehicle is detected in themonitoring range ofBlind Spot Assist and you switch on the corre-sponding turn signal, a double warning tonesounds once. The warning lamp in the corre-sponding exterior mirror flashes. If the turn sig-nal remains on, detected vehicles are indicatedby the flashing of the warning lamp in the exte-rior mirror. There are no further warning tones.

Activating Blind Spot AssistX Make sure that Blind Spot Assist is activatedin the on-board computer (Y page 184).

X Turn the key to position 2 in the ignition lock.Thewarning lamps in the exteriormirrors lightup for approximately 1.5 seconds.

Status indicators in the status overview submenuIf Blind Spot Assist is activated, the displayshows symbol: in the Status Overview sub-menu of the on-board computer (Y page 183). Ifyou are driving faster than 20 mph (30 km/h),the symbol also shows radar waves between thetwo vehicles;. Blind Spot Assist is then readyfor use.

Towing a trailerIf you attach a trailer, make sure that you havecorrectly established the electrical connection.This can be accomplished by checking the trailerlighting. Blind Spot Assist is then deactivatedand the Blind Spot Assist CurrentlyUnavail. See Operator's Manual messageappears in the display.

Lane Keeping Assist

General notes

LaneKeepingAssistmonitors the area in front ofyour vehicle by means of camera: which ismounted at the top of the windshield. LaneKeeping Assist detects lane markings on theroad and can warn you before you leave yourlane unintentionally.This function is available in the range between40 mph (60 km/h) and 125 mph (200 km/h).A warning may be given if a front wheel passesover a lanemarking. It will warn you bymeans ofintermittent vibration through the steeringwheel for up to 1.5 seconds.

Important safety notes

G WARNINGLane Keeping Assist may not always clearlyrecognize lane markings.In this case, Lane Keeping Assist may:Rgive an unnecessary warningRnot give a warningThere is a risk of an accident.Always pay particular attention to the trafficsituation and stay in lane, in particular ifwarned by Lane Keeping Assist.

G WARNINGThe Lane Keeping Assist warning does notreturn the vehicle to the original lane. There isa risk of an accident.You should always steer, brake or accelerateyourself, in particular if warned by Lane Keep-ing Assist.

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If you fail to adapt your driving style, Lane Keep-ing Assist can neither reduce the risk of accidentnor override the laws of physics. Lane KeepingAssist cannot take into account road,weather ortraffic conditions. Lane Keeping Assist is only anaid. You are responsible for the distance to thevehicle in front, for vehicle speed, braking ingood time and for staying in your lane.Lane Keeping Assist does not keep your vehiclein its lane.The systemmay be impaired ormay not functionif:Rthere is poor visibility, e.g. due to insufficientillumination of the road, or due to snow, rain,fog or sprayRthere is glare, e.g. from oncoming traffic, thesun or reflection from other vehicles (e.g. ifthe road surface is wet)Rthewindshield is dirty, fogged up, damaged orcovered, for instance by a sticker, in the vicin-ity of the cameraRno, or several, unclear lanemarkings are pres-ent for one lane, e.g. in a construction areaRthe lanemarkings are worn away, dark or cov-ered up, e.g. by dirt or snowRthe distance to the vehicle in front is too smalland the lane markings thus cannot be detec-tedRthe lane markings change quickly, e.g. lanesbranch off, cross one another or mergeRthe road is narrow and windingRthere are highly variable shade conditions onthe road

Deactivating and activating Lane Keep-ing Assist

X Press theÇ button.If the indicator lamp in the button lights upand the display shows theÇ symbol in the

status area, Lane Keeping Assist is switchedon but not ready for use.If you drive at speeds above 40 mph(60 km/h) and lane markings are detected,the display shows the highlightedÇ sym-bol in the status area when Lane KeepingAssist is activated. Lane Keeping Assist isthen ready for use.

Status indicators in the status overview submenuThe display in the Status Overview submenuof the on-board computer also shows the statusof Lane Keeping Assist (Y page 183). If LaneKeeping Assist is activated but not ready for use,the display shows the boundary lines in the sym-bol as dashed:. If Lane Keeping Assist is readyfor use, the boundary lines in the symbol areshown as solid lines;.

Setting the sensitivity of Lane KeepingAssistX In the Assist. menu on the on-board com-puter, select the Lane Keeping Assist:function (Y page 184).

X Select Standard or Adaptive.In the setting Standard, no warning vibrationoccurs if:Ryou operate the turn signal in the correspond-ing direction. In this event, the warnings aresuppressed for a certain period of time.Ra driving safety system, such as ABS, BAS orESP®, intervenes or performs a controlaction.

When Adaptive is selected, there is also nowarning vibration when:Ryou accelerate hard, e.g. kickdown.Rbrake sharplyRyou steer actively, e.g. swerve to avoid anobstacle or change lanes quickly.Ryou cut the corner on a sharp bend.In order that you are warned only when neces-sary and in good time if you cross the lanemark-

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ing, the system recognizes certain conditionsand warns you accordingly.The warning vibration occurs earlier if:Ryou approach the outer lane marking on abend.Rthe road has very wide lanes, e.g. a freeway.Rthe system recognizes solid lane markings.The warning vibration occurs later if:Rthe road has narrow lanes.Ryou cut the corner on a bend.

Alertness Assistant ATTENTIONASSIST

General notesATTENTION ASSIST helps you during long,monotonous journeys such as on freeways andinterstate highways. It is active in the 40 mph(60 km/h) to 125 mph (200 km/h) range. IfATTENTION ASSIST detects typical indicators offatigue or increasing lapses in concentration onthe part of the driver, it suggests taking a break.

Important safety notesATTENTION ASSIST is only an aid. The systemmay not always detect fatigue or lapses in con-centration until too late, or may not detect themat all. ATTENTION ASSIST is not a substitute fora well-rested and attentive driver.The functionality of ATTENTION ASSIST isrestricted, and warnings may be delayed or notoccur at all:Rif the length of the journey is less than approx-imately 30 minutesRif the road condition is poor, e.g. if the surfaceis uneven or if there are potholesRif there is a strong side windRif you have adopted a sporty driving style withhigh cornering speeds or high rates of accel-erationRif you are predominantly driving at a speedbelow 40 mph (60 km/h) or above 125 mph(200 km/h)Rif the time has been set incorrectlyRin active driving situations, such as when youchange lanes or change your speed

ATTENTIONASSIST is reset and starts assessingyour attention again when you continue yourjourney if:Ryou switch off the engineRyou take off your seat belt and open the driv-er's door, e.g. for a change of drivers or totake a break

Displaying the attention level

For vehicleswith steeringwheel buttons you canhave the current ATTENTION ASSIST (AttentionLevel) assessment displayed.X Select Status Overview in the Assist.menu and display the attention level(Y page 183).

The following information is displayed:Rthe length of the journey since the last breakRthe attention level determined by ATTENTIONASSIST, displayed in a bar display in five levelsfrom low to highRif ATTENTION ASSIST is unable to calculatethe attention level and cannot output a warn-ing, the System Passivemessage appears inthe display. The bar display is then dimmed.This is the case, for example, if you are pre-dominantly driving at a speed below 40 mph(60 km/h) or above 125 mph (200 km/h).

Activating ATTENTION ASSISTX Activating ATTENTION ASSIST with the on-board computer:Ron vehicles without steering wheel buttons(Y page 174)Ron vehicles with steering wheel buttons(Y page 184)

For vehicles with steering wheel buttons, thesystem determines the attention level of thedriver depending on the setting selected:

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Standard: the sensitivity with which the sys-tem determines the attention level is set tonormal.Sensitive: the sensitivity is set higher. Thedriver is warned earlier.

When ATTENTION ASSIST is switched on andthe vehicle engine is running:Ron vehicles without steering wheel buttons,theÀ indicator lamp in the instrumentcluster lights upRon vehicles with steering-wheel buttons, thedisplay shows theÀ symbol:- in the status area- in the Status Overview of the Assist.menu (Y page 183)

For vehicles with steering wheel buttons, if youdeactivate ATTENTION ASSIST, the system isautomatically re-activated when you start theengine. The system sensitivity then correspondsto the last selection activated – standard or sen-sitive.If you switch off ATTENTION ASSIST in a vehiclewithout steering wheel buttons, the systemremains switched off even after you start theengine. The status of the system after switchingon the engine always corresponds to the statuslast selected.

Warning in the displayIf the system detects tiredness or increasinglapses in concentration, the warning Atten‐tion Assist: Take a Break! or Attent.Asst: Take Break!is shown in the display.An additional warning tone sounds.X If necessary, take a break.X Confirm the message by pressing theabutton on the steering wheel.

On long journeys, take regular breaks in goodtime to allow yourself to rest. If you do not takea break and ATTENTION ASSIST continues todetect increasing lapses in concentration, youwill be warned again after 15 minutes at theearliest. This will only happen if ATTEN-TION ASSIST still detects typical indicators offatigue or increasing lapses in concentration.

PARKTRONIC

General notesPARKTRONIC is an electronic parking aid. Thesystem is equipped with ultrasonic sensors inthe front and rear bumpers to monitor the areaaround your vehicle. PARKTRONIC indicates vis-ually and audibly the distance between yourvehicle and an object.Your vehicle features two separate sound emit-ters with different frequencies for the warningtones. The warning ranges in front of and behindthe vehicle are indicated by different warningtones.PARKTRONIC is activated automatically whenyou:Rturn the key to position 2 in the ignition lockRrelease the parking brake andRmove the selector lever to D, N or RPARKTRONIC is deactivated at speeds above11 mph (18 km/h). PARKTRONIC is reactivatedat speeds below 10 mph (16 km/h).

Important safety notesPARKTRONIC is only an aid. It cannot replaceyour own awareness of the immediate surround-ings. You are responsible for safe maneuvering,parking and pulling away. When maneuvering,parking and pulling away, make sure that thereare no persons, animals or objects in themaneu-vering area.

! Pay particular attention to obstacles aboveor below the sensors when parking, such asflower pots or trailer towbars. PARKTRONICdoes not recognize such objects when theyare in the immediate vicinity of the vehicle.You could damage the vehicle or objects.PARKTRONIC can suffer interference from:Rultrasonic sources such as a truck'scompressed-air brakes, an automatic carwash or a pneumatic drillRattachments to the vehicle, e.g. rear moun-ted racksRnumber plates (vehicle license plates) thatare not affixed flat against the bumperRdirty or icy sensors

Remove a detachable trailer coupling if it is nolonger required. PARKTRONIC measures theminimum detection range to an obstacle fromthe bumper, not the ball coupling.

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Range of the sensorsPARKTRONIC does not account for obstaclesthat are:Rbeneath its detection range, e.g. persons, ani-mals or objectsRabove its detection range, e.g. overhangingloads, overhangs or truck loading ramps

The sensors must be free of dirt, ice or slush.Otherwise, they cannot function correctly.Clean the sensors regularly, taking care not toscratch or damage them (Y page 257).Front sensors

Center Approx. 39 in(100 cm)

Corners Approx. 24 in (60 cm)

Rear sensors

Center Approx. 47 in(120 cm)

Corners Approx. 31 in (80 cm)

Minimum distance

Center Approx. 8 in (20 cm)

Corners Approx. 8 in (20 cm)

If an obstacle is within this range, the corre-sponding segments of the warning displays lightup and you hear a warning tone. If the distancefalls below the minimum, the distance from anobstacle may no longer be shown.

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Warning displays

Front area warning display in center of dashboard.

Rear area warning display on the dashboard

Rear area warning display in center of headliner inrear compartment.: Warning segments for the left side of the

vehicle; Warning segments for the right side of the

vehicle= Segments showing operational readinessThe warning displays show the distancebetween the sensor and the obstacle.The warning display is divided into five yellowand two red segments for each side of the vehi-

cle. PARKTRONIC is operational if operationalreadiness indicator= lights up.There is a malfunction if only the red segmentsof the warning display light up (Y page 154).The selected transmission position determineswhether the front and/or rear area ismonitored.

Selector lever posi-tion

Monitoring

D Front area

R or N Front and rear area

P No areas activated

One or more segments light up as the vehicleapproaches an obstacle, depending on the vehi-cle's distance from the obstacle.From the:Rsixth segment, an intermittent warning tonesounds for approximately 2 seconds.Rseventh segment, a continuous warning tonesounds. This indicates that you have nowreached the minimum distance.

Roll-back warningRegardless of transmission position,PARKTRONIC automatically monitors the areabehind the vehicle if the vehicle begins to rollbackwards, e.g. after stopping on an uphill gra-dient.

Activating/deactivating PARKTRONIC

X Press thef button.If PARKTRONIC is deactivated, the indicatorlamp in the switch lights up.

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Towing a trailerPARKTRONIC detects a coupled trailer if yourvehicle is equippedwith the corresponding elec-trical installations for trailer towing.PARKTRONIC is deactivated for the rear areawhen you establish an electrical connectionbetween your vehicle and a trailer. If you use anadapter for the socket, remove it from thesocket after detaching the trailer. Otherwise,PARKTRONIC remains deactivated for the reararea.

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Problems with PARKTRONIC

Problem Possible causes/consequences andM Solutions

Only the red segments inthe PARKTRONIC warn-ing displays are lit.A warning tone alsosounds for approx-imately 2 seconds.PARKTRONIC is thendeactivated.The indicator lamp of thef button lights upand the red segments inthe PARKTRONIC warn-ing display go out.

PARKTRONIC has malfunctioned and has switched itself off.X If problems persist, have PARKTRONIC checked at a qualified spe-cialist workshop.

The PARKTRONIC warn-ing displays implausibledistances.For example, all the seg-ments may be lit eventhough there is no obsta-cle present.

The PARKTRONIC sensors are dirty or iced up.X Clean the PARKTRONIC sensors (Y page 257).X Turn the key to position 2 again in the ignition lock.

The license plate or other parts attached near the sensors may not besecured correctly.X Check the license plate and attachment parts near the sensors forcorrect seating.

An external radio or ultrasonic source may be causing interference.X Check PARKTRONIC functions in a different location.

Active Parking Assist

General notesActive Parking Assist is an electronic parkingaid. The system uses ultrasound sensors tomeasure the road on both sides of the vehicleand indicates suitable parking spaces. It canthen actively steer and brake the vehicle to helpyou to park and exit the parking space.Active Parking Assist includes the PARKTRONICparking aid which indicates visually and audiblythe distance between your vehicle and anobject. To do this, PARKTRONIC uses the ultra-sonic sensors of the Active Parking Assist(Y page 150).

Important safety notesActive Parking Assist is only an aid. It is not asubstitute for your attention to the immediatesurroundings. You are responsible for safe

maneuvering, parking and pulling away. Makesure that no persons, animals or objects are inthe maneuvering range.When you deactivate PARKTRONIC, Active Park-ing Assist will also be deactivated.For vehicles with a trailer coupling installed, theminimum length for parking spaces will beslightly increased.If you have attached a trailer to your vehicle, youshould not use Active Parking Assist. Once theelectrical connection is established betweenyour vehicle and the trailer, Active ParkingAssist is no longer available. PARKTRONIC isthen deactivated for the rear area.

G WARNINGWhile parking or pulling out of a parkingspace, the vehicle swings out and can driveonto areas of the oncoming lane. This couldresult in a collision with another road user.There is a risk of an accident.

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Pay attention to other road users. Stop thevehicle if necessary or cancel the Active Park-ing Assist parking procedure.

! If unavoidable, you should drive over obsta-cles such as curbs slowly and not at a sharpangle. Otherwise, you may damage thewheels or tires.

Active Parking Assist may also display spacesnot suitable for parking, e.g.:Rin a zone where parking or stopping is pro-hibitedRin front of driveways or entrances and exitsRon unsuitable surfacesParking tips:Ron narrow roads, drive as closely as possiblepast the parking space.Rparking spaces that are littered or overgrownmight be identified or measured incorrectly.Rparking spaces that are partially occupied bytrailer drawbars might not be identified assuch or be measured incorrectly.Rsnowfall or heavy rain may lead to a parkingspace being measured inaccurately.Rpay attention to the PARKTRONIC warningmessages (Y page 152) during the parkingprocedure.Ryou can intervene in the steering procedure tocorrect it at any time. Parking assistance willthen be canceled and Active Parking Assiststopped.Rwhen transporting a load which protrudesfrom your vehicle, you should not use ActiveParking Assist.Rnever use Active Parking Assist when snowchains are installed.Ralways ensure that the tire pressure is cor-rect. This has a direct influence on the parkingcharacteristics of the vehicle.

Use Active Parking Assist for parking spacesthat are:Rparallel or at right angles to the direction oftravel.Ron straight roads, not bendsRon the same level as the road, e.g. not on thepavement

Detecting parking spaces

G WARNINGIf there are objects above the detection range:RActive Park Assist may steer too earlyRthe vehicle may not stop in front of theseobjects

You may cause a collision as a result. There isa risk of an accident.If objects are located above the detectionrange, stop and deactivate Active ParkingAssist.

Objects located above the height range of ActiveParking Assist will not be detected when theparking space is measured. These are not takeninto account when the parking procedure is cal-culated, e.g. overhanging loads, tail sections orloading ramps of goods vehicles.For further information on the detection range(Y page 151).Active Parking Assist does not assist you park-ing in spaces at right angles to the direction oftravel if:Rtwo parking spaces are located directly nextto one anotherRthe parking space is directly next to a lowobstacle such as a low curbRyou forward parkActive Parking Assist does not assist you park-ing in spaces that are parallel or at right anglesto the direction of travel if:Rthe parking space is on a curbRthe system reads the parking space as beingblocked, for example by foliage or grass pav-ing blocksRthe area is too small for the vehicle to maneu-ver intoRthe parking space is bordered by an obstacle,e.g. a tree, a post or a trailer

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: Detected parking space on the left; Parking symbol= Detected parking space on the rightIf the driver's seat belt is fastened and all doorsare closed, Active Parking Assist is activatedautomatically when driving forwards. The sys-tem is operational at speeds of up to approx-imately 22 mph (35 km/h). While in operation,the system independently locates and meas-ures parking spaces on both sides of the vehicle.Active Parking Assist will only detect parkingspaces:Rparallel or at right angles to the direction oftravel.Rthat are parallel to the direction of travel andare at least 59 in (1.5 m) wideRthat are parallel to the direction of travel andat least 40 in (1.0 m) longer than your vehicleRthat are at right angles to the direction oftravel and at least 40 in (1.0 m) wider thanyour vehicle

i Note that Active Parking Assist cannotmeasure the length of a parking space if it is atright angles to the direction of travel. You willneed to judge yourself whether your vehiclewill fit into the parking space.

When the vehicle is driving at speeds of up toapproximately 20 mph (30 km/h), parking sym-bol; is shown as a status display in the header.The system detects and differentiates betweenparking spaces which are parallel or at rightangles to the direction of travel. When a parkingspace is detected, an arrow appears next toparking symbol; to indicate which side theparking space is on. The parking space is dis-played while you are driving past it and until youare approximately 50 ft (15 m) away from it.Active Parking Assist displays parking spaces onthe passenger side as standard. The parkingspaces on the driver's side are only displayed ifyou operate the turn signal on the driver's side.When parking on the driver's side, you mustoperate the turn signal until you have started

active parking assistance by pressing theabutton on the steering wheel.

Parking

G WARNINGIf you leave the driver's seat when the vehicleis only being braked by Active Parking Assist,the vehicle could roll away if:Rthere is a malfunction in the system or inthe voltage supply.Rthe electrical system in the engine com-partment, the battery or the fuses are tam-pered with.Rthe battery is disconnected.Rthe vehicle is accelerated, e.g. by a vehicleoccupant.

There is a risk of an accident.Before leaving the driver's seat, always securethe vehicle against rolling away.

If PARKTRONIC detects obstacles, Active Park-ing Assist brakes automatically during the park-ing process. You are responsible for braking ingood time.X Bring the vehicle safely to a stop when theparking symbol shows the desired parkingspace in the instrument cluster.

X Shift the transmission to position R.The display shows the Start Park Assist?Yes: OK No:%message and the locationof the parking space.

X To cancel the process: press the% but-ton on the steering wheel or drive off.

orX To park using active parking assistance:press thea button on the steering wheel.The display shows the Park AssistActive: Accelerate and Brake Obs.Surroundings message.

X Let go of the steering wheel.X Reverse the vehicle, being ready to brake atall times. Exit the parking space slowly and donot drive faster than 6 mph (10 km/h). Oth-erwise parking assistance is canceled andActive Parking Assist is stopped.Active Parking Assist brakes the vehicle to astandstill when the vehicle approaches therear border of the parking space.

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Maneuvering may be required in tight parkingspaces. The display shows the Park AssistActive: Select D Obs. Surroundingsmes-sage.X While the vehicle is stationary, shift the trans-mission to position D.Active Parking Assist immediately steers inthe other direction. The display shows thePark Assist Active: Accelerate andBrake Obs. Surroundings message.i You will achieve the best results by waitingfor the steering procedure to complete beforepulling away.

X Drive forwards and be ready to brake at alltimes.Active Parking Assist brakes the vehicle to astandstill.

The display shows the Park Assist Active:Select R Obs. Surroundings message.As soon as the parking procedure is complete,the Park Assist Finished message appearsin the display and a tone sounds. The parkingassistance function of Active Parking Assist isstopped. The vehicle is parked and kept station-ary without the driver having to depress thebrake pedal. The braking effect is canceledwhen you depress the accelerator pedal.Active Parking Assist no longer supports youwith steering interventions and brake applica-tions. Once active parking assistance has beenstopped, you must steer and brake again your-self. PARKTRONIC is still available.Parking tips:RThe way your vehicle is positioned in the park-ing space after parking is dependent on vari-ous factors. These include the position andshape of the vehicles parked in front andbehind it and the conditions of the location. Itmay be the case that Active Parking Assistguides you too far into a parking space, or notfar enough into it. In some cases, it may alsolead you across or onto the curb. In this case,cancel the active parking assistance.RYou can also preselect transmission positionD. The vehicle redirects and does not drive asfar into the parking space. If you change direc-tion too early, parking assistance is canceledand Active Parking Assist is stopped. It is thennot possible to achieve a sensible parkingposition from the current position.

Exiting a parking spaceIn order that Active Parking Assist can supportyou when you exit the parking space:Rthe border of the parking space must be highenough at the front and the rear. A curb is toosmall, for example.Rthe border of the parking space must not betoo wide. Your vehicle can be maneuveredinto a position at a maximum of 45° to thestarting position in the parking space.Ra maneuvering distance of at least 3.3 ft(1.0 m) must be available.

Active Parking Assist can only assist you withexiting a parking space if you have parked thevehicle parallel to the direction of travel usingActive Parking Assist.If PARKTRONIC detects obstacles, Active Park-ing Assist brakes automatically when exitingfrom the parking space. You are responsible forbraking in good time.X Start the engine.X Switch on the turn signal in the direction inwhich you are pulling away.

X Shift the transmission to position D or R.The display shows the Start Park Assist?Yes: OK No:% message.

X To cancel the process: press the% but-ton on the steering wheel or drive off.

orX To exit the parking space using activeparking assistance: press thea buttonon the steering wheel.The display shows the Park AssistActive: Accelerate and Brake Obs.Surroundings message.

X Let go of the steering wheel.X Pull away, being ready to brake at all times.Exit the parking space slowly and do not drivefaster than 6mph (10 km/h). Otherwise park-ing assistance is canceled and Active ParkingAssist is stopped.Active Parking Assist brakes the vehicle to astandstill when the vehicle approaches a bor-der of the parking space.

X While the vehicle is stationary, shift the trans-mission to position D or R as required oraccording to the message.Active Parking Assist immediately steers inthe other direction. The display shows thePark Assist Active: Accelerate andBrake Obs. Surroundings message.

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i You will achieve the best results by waitingfor the steering procedure to complete beforepulling away.If you back up after activation, the steeringwheel is moved to the straight-ahead posi-tion.

X Drive forwards and back up as prompted bythe PARKTRONIC warning displays, severaltimes if necessary.

Once you have exited the parking space com-pletely:RThe display shows the Park Assist Fin‐ished message.Ra tone sounds.Rthe steering wheel is moved to the straight-ahead position.

The parking assistance function of Active Park-ing Assist is stopped. You will then have to steerand merge into traffic on your own.PARKTRONIC is still available.You can take over the steering before the vehi-cle has exited the parking space completely.This is useful, for example when you recognizethat it is already possible to pull out of the park-ing space.

Canceling active parking assistanceX Stop the movement of the steering wheel orsteer yourself.

orX Press thef button and deactivatePARKTRONIC (Y page 152).Parking assistance is canceled immediatelyand Active Parking Assist is stopped. The dis-play shows the Park Assist Canceledmes-sage.

Active parking assistance is canceled automat-ically if:Rapply the parking brake.Rparking using Active Parking Assist is no lon-ger possibleRyou are driving faster than 6 mph (10 km/h)Ra wheel spins and ESP® intervenes or fails.The ÷ warning lamp in the instrumentcluster then lights up.Ryou unfasten your seat beltRyou open a door or the tailgate/rear doorRyou shift the automatic transmission to posi-tion P

A warning tone sounds, the parking symbol inthe display goes out and the Park AssistCanceled message appears.Once active Parking Assist has been canceled,you must steer and brake again yourself.If a system malfunction occurs, vehicles areautomatically braked down to a standstill. Tocontinue driving, you must depress the acceler-ator pedal again.

Rear view camera

General notesOn vehicles with a tailgate, the rear view camerais next to the tailgate handle (Y page 257).On vehicles with rear doors, the rear view cam-era is in the top of the license plate molding(Y page 257).The rear view camera is a visual parking aid. Itshows you the area behind the vehicle in theaudio display.The area behind the vehicle is displayed in amirrored fashion, as in the rear-view mirror orthe exterior mirrors. The guide lines displayedassist you in backing up.The message displays depend on the languagesetting of the audio system. The following rearview camera displays are examples.

Important safety notes! Objects that are not at ground level appearfurther away than they actually are, for exam-ple:Rthe bumper of the vehicle parked behindRthe drawbar of a trailerRthe ball coupling of a trailer tow hitchRthe tail-end of a truckRslanted postsOnly use the camera guide lines for orienta-tion. Do not get any closer to objects than thelowest horizontal guide line. You may other-wise damage your vehicle and/or the object.

The rear view camera is only an aid. It cannotreplace your own awareness of the immediatesurroundings. You are responsible for safemaneuvering and parking. When maneuveringand parking, make sure that there are no per-sons, animals or objects in the maneuveringarea.

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The rear view camera may show obstacles inperspectival distortion, incorrectly or not at all.The rear view camera cannot display all objectslocated very near and/or under the rearbumper. It does not warn you of a collision, per-sons or objects.Under the following circumstances, the rearview camera will not function, or will function ina limited manner:Rif the tailgate or rear door is openRif it is raining very heavily or snowing, or it isfoggy.Rat night or in very dark placesRif the camera is exposed to very bright light.White lines may appear in the camera image.Rif the area is lit by fluorescent light or LEDlighting. The camera image may flicker.Rif the camera lens fogs up, e.g. when drivinginto a heated garage in winter, causing a rapidchange in temperature.Rif the camera lens is dirty or obstructed.Observe the notes on cleaning (Y page 257).Rif the rear of the vehicle is damaged. In thiscase, have the camera position and settingchecked at a qualified specialist workshop.

Do not use the rear view camera in these situa-tions. You could otherwise injure others or dam-age objects and the vehicle while parking andmaneuvering.The field of vision and other functions of the rearview camera may be restricted due to additionalaccessories on the rear of the vehicle (e.g.license plate holder, rear-mounted bicyclerack).Guide lines are always shown at road level. Intrailer mode, the guide lines are shown at thelevel of the trailer coupling.If you change wheel size, make sure they corre-spond to the correct wheel size category(Y page 267). If the category is changed withoutrecoding the control units in the vehicle, the rearview camera cannot be precisely calibrated. Theguide lines at road level or at the level of thetrailer tow hitch will not be displayed correctly.In vehicles with a tailgate, the rear view camerais protected from raindrops and dust by meansof a flap. When the rear view camera is activa-ted, this flap opens.The flap closes again when:Ryou have finished the maneuvering processRyou switch off the engine

For technical reasons, the flapmay remain openbriefly after the rear view camera has beendeactivated.

Switching the rear view camera on oroff

X To switch on: make sure that the key is inposition 2 in the ignition lock.

X Shift the transmission to position R.On vehicles with a tailgate, the rear view cam-era flap opens. The audio display shows thearea behind the vehicle. The rear area shownis divided by guide lines.

In vehicles with a trailer coupling installed, thefunction mode of the rear view camera can beswitched over when the trailer is reached. Therear view camera then changes the viewingangle and shows a locating aid for the ball cou-pling of the trailer tow hitch to help reach thedrawbar.X To switch function mode: select and con-firm "Reverse parking" function: or "Cou-pling up a trailer“ function; using the audiosystem control knob.Information on the audio system control knobcan be found in the separate operatinginstructions.The symbol of the selected function is high-lighted.

X To switch off: shift the transmission to posi-tion N or D.The dynamic guide lines are hidden and afterabout 15 s the rear view camera switchesitself off.

orX Drive forwards more than about 30 ft (10 m).orX Drive forwards faster than 6 mph (10 km/h).

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orX Shift the automatic transmission to P.In vehicles with Active Parking Assist, the rearview camera remains switched on after the ini-tial shift to reverse gear for thewhole duration ofactive parking assistance. You can find informa-tion on active parking assistance under "ActiveParking Assist“ (Y page 154).

Displays in the audio display

: Yellow guide line at a distance of approx-imately 13 ft (4.0 m) from the rear of thevehicle

; White guide line without turning the steeringwheel, vehicle width including the exteriormirrors (static)

= Yellow guide line for the vehicle widthincluding the exterior mirrors, for currentsteering wheel angle (dynamic)

? Yellow lane of tires at current steering wheelangle (dynamic)

A Yellow guide line at a distance of approx-imately 3 ft (1.0 m) from the rear of the vehi-cle

B Red guide line at a distance of approximately12 in (0.30 m) from the rear of the vehicle

C BumperD Vehicle center axis (locating aid)

The guide lines are shown when the transmis-sion is in position R.The distance specifications only apply toobjects that are at ground level.

PARKTRONIC warning displays for vehicles withActive Parking AssistE Front warning displaysF Vehicle symbol as PARKTRONIC measure-

ment operational readiness indicatorG Rear warning displaysWhen PARKTRONIC is switched on and is opera-tional (Y page 152) in vehicles with Active Park-ing Assist, the camera image shows vehiclesymbolF. When the PARKTRONIC warning dis-plays go on, warning displaysE andG light upaccordingly as red or yellow brackets aroundvehicle symbolF.

"Reverse parking" function

Backing up straight into a parking spacewithout turning the steering wheel

: White guide line without turning the steeringwheel, vehicle width including the exteriormirrors (static)

; Yellow guide line for the vehicle widthincluding the exterior mirrors, for currentsteering wheel angle (dynamic)

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= Yellow guide line at a distance of approx-imately 3 ft (1.0 m) from the rear of the vehi-cle

? Red guide line at a distance of approximately12 in (0.30 m) from the rear of the vehicle

X Make sure that the rear view camera isswitched on (Y page 159).The lane and the guide lines are shown.

X With the help of white guide line:, checkwhether the vehicle will fit into the parkingspace.

X Using white guide line: as a guide, carefullyback up until you reach the end position.Red guide line? is then at the end of theparking space. The vehicle is almost parallelin the parking space.

Reverse perpendicular parking with thesteering wheel at an angle

: Parking space marking; Yellow guide line for the vehicle width

including the exterior mirrors, for currentsteering wheel angle (dynamic)

X After driving past the parking space, stop thevehicle, paying attention to road and trafficconditions.

X Make sure that the rear view camera isswitched on (Y page 159).The lane and the guide lines are shown.

X While the vehicle is at a standstill, turn thesteering wheel in the direction of the parkingspace until yellow guide line; reaches park-ing space marking:.

X Keep the steering wheel in that position andback up carefully.

; Yellow guide line for the vehicle widthincluding the exterior mirrors, for currentsteering wheel angle (dynamic)

X Stop the vehicle when it is almost exactly infront of the parking space.The white lane should be as close to parallelwith the parking space marking as possible.

= White guide line at current steering wheelangle

: Parking space markingX Turn the steering wheel to the center positionwhile the vehicle is stationary.

? End of parking spaceA Red guide line at a distance of approximately

12 in (0.30 m) from the rear of the vehicle

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X Back up carefully until you have reached theend position.Red guide lineA is then aligned with themarking at the end of parking space?. Thevehicle is almost parallel in the parking space.

"Coupling up a trailer" function

: Trailer drawbar; Locating aid – vehicle center point on the

yellow guide line at a distance of approx-imately 3 ft (1.0 m) from the rear of the vehi-cle

This function is only available on vehicles with atrailer tow hitch attached.X Before coupling up the trailer, set the heightof trailer drawbar: so that it is slightlyhigher than the ball coupling.

X Position the vehicle centrally in front of trailerdrawbar:.

: Trailer drawbar; Trailer drawbar locating aid= "Coupling up a trailer" function selected? Ball couplingA Red guide line at a distance of approximately

12 in (0.30 m) from the ball couplingX Select and confirm "Coupling up a trailer"function= with the audio system controlknob.

Information on the audio system control knobcan be found in the separate operatinginstructions.Symbol= is highlighted. The distance spec-ifications now only apply to objects that are atthe same level as the ball coupling.

X Back up carefully, making sure that trailerdrawbar locating aid; points approximatelyin the direction of trailer drawbar:.

X Back up carefully until trailer drawbar: rea-ches red guide lineA.The distance between trailer drawbar: andball coupling? is now approximately 12 in(0.30 m).

X Couple the trailer (Y page 162).

Towing a trailer

Notes on trailer towing

Important safety notes

G WARNINGInstalling an unsuitable ball coupling mayresult in overloading of the trailer tow hitchand the rear axle. This applies especially if theball coupling in question is longer or angleddifferently. This could seriously impair thedriving characteristics and the trailer cancome loose. There is a risk of an accident.You should only ever install a ball couplingthat has the permissible dimensions and thatis designed to meet your trailer-towingrequirements. Do not modify the ball couplingor the trailer tow hitch.

G WARNINGIf you use a ball coupling that is not approvedfor your vehicle, it may cause excessive strainon the trailer tow hitch. This can cause dam-age to the vehicle and the trailer may comeloose during the journey. The handlingmay beimpaired and the rear axlemay be overloaded.This may lead to an accident involving seriousor even fatal injury.

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Therefore note the following:ROnly install a ball coupling that is approvedfor your vehicle.RBefore the journey, make sure that the ballcoupling is correctly installed and secured.To do this, observe the operating instruc-tions of the ball coupling manufacturer.RDo not make any modifications to the ballcoupling or the trailer tow hitch.

You must observe the operating instructionsof the trailer tow hitch or ball coupling manu-facturer.

G WARNINGIf the ball coupling is not correctly installedand secured, it could come loose while drivingand endanger other road users. There is a riskof an accident and injury.Install and secure the ball coupling as descri-bed in the ball coupling manufacturer's instal-lation instructions. Make sure that the ballcoupling is correctly installed and securedbefore every journey.

G WARNINGWhen the vehicle/trailer combination beginsto lurch, you could lose control of it. The vehi-cle/trailer combination could even rollover.There is a risk of an accident.On no account should you attempt tostraighten up the vehicle/trailer combinationby increasing the speed. Reduce vehiclespeed and do not countersteer. Apply thebrake as necessary.

You can attach carrier systems such as bicycleracks or load-bearing implements on the ballcoupling. The maximum noseweight of 165 lb(75 kg) applies when using carrier systems onthe ball coupling.Always observe the operating instructions pro-vided by the manufacturers of the trailer cou-pling and the ball coupling.Couple and decouple the trailer carefully. Whenbacking up the towing vehicle, make surenobody is standing between the vehicle and thetrailer.

A trailer which is incorrectly coupled to the tow-ing vehicle could break away. A correctly cou-pled trailer must be positioned horizontallybehind the towing vehicle.Ensure that the following weights are not excee-ded:Rthe permissible noseweightRthe permissible trailer loadRthe permissible rear axle load of the towingvehicleRthe maximum permissible gross vehicleweight of both the towing vehicle and thetrailerRthe maximum permissible gross weight ofvehicle/trailer combination

The applicable permissible values that may notbe exceeded can be found:Rin your vehicle documentsRon the type plates for the trailer tow hitchRon the type plates for the trailerRon the vehicle identification plate(Y page 294).

Where the values differ, the lowest is valid.You will find the values approved by the manu-facturer on the vehicle identification plates andthose for the towing vehicle in the "Technicaldata" section (Y page 305).Your vehicle behaves differently with a trailerthan without one.The vehicle/trailer combination:Ris heavierRis restricted in its acceleration and gradient-climbing capabilityRhas an increased braking distanceRis more susceptible to strong crosswindsRrequires more sensitive steeringRhas a larger turning circleThis may impair the handling characteristics.When towing a trailer, always adjust your speedto suit the road and weather conditions. Drivecarefully. Maintain a safe distance.If you require any further explanation regardingthe information contained in the OperatingInstructions, please contact a Mercedes-BenzCommercial Van Center.

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General notesRObserve the legally prescribed maximumspeed for vehicle/trailer combinations in therelevant country, state or Canadian province.Before setting off, check the vehicle docu-ments of the your trailer to find out the per-missible maximum speed.This reduces the risk of accidents.RInstall only an approved trailer coupling onyour vehicle. Only use a ball coupling that isapproved for your vehicle and Sprinter trailertow hitch. More information on the availabil-ity, mounting and installation of the trailerelectrics is available at any qualified specialistworkshop.RThe trailer coupling is one of the most impor-tant vehicle parts with regard to road safety.Observe the notes on operation, care andmaintenance of the trailer tow hitch (see themanufacturer's operating instructions).RThe bumpers of your vehicle are not suitablefor installing detachable trailer couplings.RDo not attach rented trailer tow hitches orother detachable trailer tow hitches to thebumper.RMinimize the risk of damage to the ball cou-pling. If you do not require the ball coupling,remove it from the ball coupling recess.

You will find weight information under "Techni-cal Data" (Y page 305).The height of the ball neck changes according tothe load on the vehicle. If this is case, use atrailer with a height-adjustable trailer drawbar.

Driving tipsThe maximum permissible speed for vehicle/trailer combination depends on the type oftrailer. Before setting off, check the vehicledocuments of the your trailer to find out thepermissible maximum speed. Observe thelegally prescribed maximum speed for vehicle/trailer combinations in the relevant country,state or Canadian province.When towing a trailer, your vehicle's handlingcharacteristics will be different in comparison towhen driving without a trailer and it will con-sume more fuel.On long and steep downhill gradients, select alower gear.

i This also applies if cruise control is activa-ted.

This enables you to utilize the engine's brakingeffect and you do not need to brake so heavily tokeep the correct speed. which protects thebrake system and prevents the brakes fromoverheating andwearing too quickly. If you needto brake additionally, to not depress the brakepedal constantly, but periodically.Observe the notes on ESP® trailer stabilization(Y page 65).

Driving tipsIf the trailer begins to swing from side to side:X Do not accelerate.X Do not counter-steer.X Brake if necessary.i You can reduce the risk of the trailer swing-ing and rocking by retrofitting anti-roll bars ortrailer stability programs. More information isavailable from your authorized SprinterDealer.RMaintain a greater distance than you wouldwhen driving without towing a trailer.RAvoid sudden braking. Apply the brakes gen-tly at first to allow the trailer brake to overrun.Then, increase the brake force quickly.RThe figures for the gradient climbing capabil-ities from a standstill refer to sea level. Whendriving in mountainous areas, note that thepower output of the engine, and with it itsgradient climbing capability, decrease withincreasing altitude.

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Coupling up a trailer

Trailer coupled ready for useX Make sure that the selector lever of the auto-matic transmission is in position P.

X On vehicles with an automatic transmission,ensure that the transmission is in position P.

X Engage the vehicle's parking brake.X Close all doors.X Position the trailer horizontally behind yourvehicle.i The height of the ball neck changes accord-ing to the load on the vehicle. In this case, usea trailer with a height-adjustable trailer draw-bar.

X Couple the trailer.X Establish all electrical and other connectionsto the trailer. When doing so, hook the break-away cable of the trailer into the eyelet on theball coupling.

X Remove the objects that are preventing thetrailer from rolling, e.g. wheel chocks.

X Release the trailer parking brake.

i The subharness of the vehicle has a cableconnection to the brake lamp indicator lamp.

Observe the maximum permissible trailerdimensions (width and length).Most federal states and all Canadian provincesrequire by law:Rsafety chains between the towing vehicle andthe trailer. The chains should be cross-woundunder the trailer drawbar. They must be fas-

tened to the vehicle's trailer coupling, not tothe bumper or the axle.Leave enough slack in the chains. This allowsyou to drive round tight corners.Ra separate brake system for certain types oftrailer.Ra safety shut-off for braked trailers. Find outthe specific requirements according to theapplicable laws.If the trailer becomes detached from the tow-ing vehicle, the safety shut-off applies thetrailer brakes.

Towing a trailerThere are numerous legal requirements con-cerning the towing of a trailer, e.g. speed restric-tions. Make sure your vehicle/trailer combina-tion complies with local laws. This not onlymeans where you live, but also anywhere youare driving to. Information is available from thepolice and local authorities.Observe the following when towing a trailer:RPractice driving around bends, stopping andbacking up at a place where there is no traffic.This enables you to gain experience and getused to the new handling characteristics.RBefore driving, check:

- that the trailer tow hitch and ball couplingare secure

- that the safety switch for a braked trailer isfunctioning properly

- that the safety chains are secure and notdamaged

- that the electrical connections are secure- that the lights are working- that the wheels are in good order and thetire pressure is correct

RAdjust the exterior mirrors to provide anunobstructed view of the rear section of thetrailer.RIf the trailer has electronically controlledbrakes, pull the vehicle/trailer combinationaway carefully. Brake manually using thebrake controller and check that the brakesare working.RSecure the load on the trailer according to theapplicable specifications and current stand-ards on securing loads (Y page 234).

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RWhen driving with a trailer, check at regularintervals that the load is secured and that thebrakes and lights are working.RBear in mind that the handling will be lessstable when towing a trailer thanwhen drivingwithout one. Avoid sudden steering move-ments.RThe vehicle/trailer combination is heavier,accelerates more slowly and has a decreasedgradient climbing capability and a longerbraking distance.It is more susceptible to crosswinds andrequires cautious steering.RIf possible, do not brake suddenly, but rathermoderately at first so that the trailer can acti-vate its brakes. Then increase the force on thebrake pedal.RIf the automatic transmission repeatedlyshifts between gearswhen driving on inclines,restrict the shift range. Select shift range4,3,2 or 1.Driving in a low gear and at a low speedreduces the risk of damaging the engine.RWhen driving on a downhill gradient, shift to alow gear and take advantage of the engine'sbraking effect.Avoid continuous brake application as thismay overheat the vehicle brakes and, if instal-led, the trailer brakes.RIf the coolant temperature increases dramat-ically while the air-conditioning system isswitched on, switch off the air-conditioningsystem.Coolant heat can also be dissipated byswitching the airflow and the temperature ofthe air conditioning to the maximum level.Open the windows if necessary.RWhen overtaking, pay particular attention tothe extended length of your vehicle/trailercombination.Due to the length of your vehicle/trailer com-bination you need an additional distancebefore you can return to your original lane.

Uncoupling a trailer

G WARNINGIf you uncouple a trailer with the overrunbrake engaged, you could trap your hand

between the vehicle and the trailer drawbar.There is a risk of injury.Do not uncouple a trailer if the overrun brakeis engaged.

! Do not disconnect a trailer with an engagedoverrun brake. Otherwise, your vehicle couldbe damaged by the rebounding of the overrunbrake.

X Make sure that the selector lever of the auto-matic transmission is in position P.

X Engage the vehicle's parking brake.X Close all doors.X Apply the parking brake of the trailer.X In addition, secure the trailer against rollingaway with a wheel chock or similar object.

X Remove the trailer cable and safety chainsand decouple the trailer.

Permissible trailer loads and trailerdrawbar noseweights

Weight information! For vehicleswith a permissible gross vehicleweight of 6724 lbs (3050 kg), the permissiblegross combinationweight is less than the sumof the permissible gross vehicle weight plusthe permissible trailer load. Exceeding thepermitted gross combination weight coulddamage the powertrain, transmission ortrailer tow hitch.If either the vehicle or the trailer is fully laden,the permitted gross vehicle weight or the per-mitted trailer load values are reduced accord-ingly. In this case, you may only partially loadthe trailer or the vehicle.

The gross trailer weight (GTW) is calculated byadding the weight of the trailer to the weight ofthe load and equipment. The permissible grosstrailer weight is 5000 lbs (2268 kg).The maximum noseweight of the trailer drawbaron the ball coupling is 500 lbs (227 kg). Theactual noseweight may not exceed the valuegiven on the identification plates of the trailertow hitch or the trailer. If the values vary, thelowest value always applies.The gross combination weight rating (GCWR) iscalculated by adding the gross weight of thetrailer to the gross vehicle weight including a

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driver's weight of approximately 150 lbs (68 kg).The permissible Gross Combination Weight Rat-ing is vehicle-specific and depends on the equip-ment level.When driving with a trailer, you should notexceed the permitted Gross CombinationWeight Rating (GCWR).The permissible values, which must not beexceeded, can be found in your vehicle docu-ments and on the trailer tow hitch type plates forthe trailer and the vehicle (Y page 294). Thebasic values approved by the manufacturer canalso be found in the "Technical data" section(Y page 305). If the values vary, the lowestvalue always applies.

Loading a trailer! Utilize the maximum permissible nose-weight as fully as possible. Do not allow theweight to fall below the minimum permissiblenoseweight, otherwise the trailer may comeloose.RThe load must be distributed over the vehicleand the trailer so as not to exceed either themaximum permissible values for the grossvehicle weight rating (GVWR) and gross trailerweight (GTW), the gross combination weightrating (GCWR), nor the maximum permissiblegross axle weight rating (GAWR) and trailerdrawbar noseweight rating of your vehicle.RAdd the drawbar noseweight on the ball cou-pling (TWR) to the rear axle load. This will pre-vent you from exceeding the permissiblegross axle weight (GAWR).RAdd the drawbar noseweight on the ball cou-pling (TWR) to the vehicle payload. This willensure that you do not exceed the permissi-ble gross vehicle weight rating (GVWR).

Checking the vehicle and trailer weightRMake sure the weights of the towing vehicleand the trailer comply with the maximum per-missible values. Have the vehicle/trailer com-bination weighed on a calibrated weigh-bridge. The vehicle/trailer combination con-sists of the towing vehicle including the driver,passengers and load, as well as the loadedtrailer.RCheck the maximum permissible gross axleweight rating of the front and rear axles(GAWR), the gross trailer weight (GTW), the

gross combination weight rating (GCWR) andthe noseweight of the trailer drawbar (TWR).

Trailer power supply! Incorrect wiring of the connector plug could,under certain circumstances, cause malfunc-tions in the vehicle's other electronic sys-tems. We therefore recommend having theconnector plug wired at a qualified specialistworkshop.

! You can connect accessories with a maxi-mum power consumption of 240 W to thepermanent power supply.Youmust not charge a trailer battery using thepower supply.

Your vehicle may be equipped with various elec-trical installations for trailer towing. Dependingon your trailer, you may need an adapter to con-nect the electrical system of the trailer with thatof the vehicle.The trailer socket of your vehicle is equipped atthe factory with a permanent power supply.The permanent power supply is on the trailersocket pin assignment 4.Note that the permanent power supply of thetrailer is not switched off when the on-boardvoltage is low. This can completely dischargethe starter battery of your vehicle.Further information on the electrical equipmentcurrently installed on your vehicle and on instal-ling trailer electrics can be obtained at any quali-fied specialist workshop.

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Important safety notes

G WARNINGIf you operate information systems and com-munication equipment integrated in the vehi-cle while driving, you will be distracted fromtraffic conditions. You could also lose controlof the vehicle. There is a risk of an accident.Only operate the equipment when the trafficsituation permits. If you are not sure that thisis possible, park the vehicle paying attentionto traffic conditions and operate the equip-ment when the vehicle is stationary.

G WARNINGIf you are driving and reach through the steer-ing wheel to operate the adjustment knob,you could lose control of the vehicle. There isa risk of an accident and injury.Only operate the adjustment knobs when thevehicle is stationary. Do not reach through thesteering wheel when driving.

Youmust observe the legal requirements for thecountry in which you are currently driving whenoperating the on-board computer.

G WARNINGIf the instrument cluster has failed or mal-functioned, you may not recognize functionrestrictions in systems relevant to safety. Theoperating safety of your vehicle may beimpaired. There is a risk of an accident.

Drive on carefully. Have the vehicle checkedat a qualified specialist workshop immedi-ately.

The on-board computer display only showsmes-sages and warnings from certain systems. Youshould thereforemake sure your vehicle is oper-ating safely at all times. If the operating safety ofyour vehicle is impaired, stop the vehicle assoon as possible, paying attention to road andtraffic conditions. Then consult a qualified spe-cialist workshop.The accuracy of the speedometer and odometerdisplays is legally prescribed. Determining thespeed is dependent on the wheel size or therolling circumference of the wheels. If youchange the wheel size on your vehicle, makesure it is assigned to the correct wheel size cat-egory (Y page 267). If you change wheel sizecategory without recoding the control unit, thespeedometer indication will be inaccurate. Driv-ing safety and driving systems may be impairedor detect a malfunction and shut down.An overview of the instrument cluster can befound under "Instrument cluster":Rfor vehicles without steering wheel buttons(Y page 35)Rfor vehicles with steering wheel buttons(Y page 37)

Display and operation

Instrument lighting

Brightness control knob (example: vehicle withsteering wheel buttons)In daylight, the displays in the instrument clusterare illuminated. A dimming function is not pos-sible in daylight.

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On vehicles with steering wheel buttons, thelight sensor in the instrument cluster automati-cally controls the brightness of the display light-ing.While the lights are on, the brightness is depend-ent upon the brightness of the ambient light.You can also adjust the brightness of the instru-ment lighting and the display lightingRby pressing thef andg buttons on theinstrument cluster on vehicles without steer-ing wheel buttons (not in the Settingsmenu)Rby turning control: on vehicles with steer-ing wheel buttons.

SpeedometerIf you change the wheel size on your vehicle,make sure it is assigned to the correct wheelsize category (Y page 267). If you change wheelsize category without recoding the control unit,the speedometer indication will be inaccurate.The current vehicle speed may then be higherthan the speed displayed in the speedometer.The speed can also be shown in the display inthe form of a digital speedometer:Ron vehicles without steering wheel buttons(Y page 172)Ron vehicles with steering wheel buttons(Y page 178)

i In some countries, a warning sounds and/orthe display shows a message when the vehi-cle reaches the maximum legally permissiblespeed limit, e.g. at 75 mph (120 km/h).

Tachometer! Do not drive in the overrevving range, as thiscould damage the engine.

H Environmental noteAvoid driving at high engine speeds. Thisunnecessarily increases the fuel consumptionof your vehicle and harms the environment asa result of increased emissions.

The red band in the tachometer indicates theengine's overrevving range.To protect the engine, the fuel supply is inter-rupted when the red band is reached.

Outside temperature displayYou should pay special attention to road condi-tions when temperatures are around freezingpoint.Please bear in mind that the outside tempera-ture display shows the air temperature meas-ured and not the road temperature.The display shows the outside temperature inthe header:Ron vehicles without steering-wheel buttons(Y page 170)Ron vehicles with steering wheel buttons(Y page 176).

Changes in the outside temperature are dis-played after a short delay.

Coolant temperature gauge

G WARNINGOpening the hood when the engine is over-heated or when there is a fire in the enginecompartment could expose you to hot gasesor other service products. There is a risk ofinjury.Let an overheated engine cool down beforeopening the hood. If there is a fire in theengine compartment, keep the hood closedand contact the fire department.

On vehicles without steering wheel buttons, youcan have the coolant temperature shown in thedisplay (Y page 172).On vehicles with steering wheel buttons, an ana-log coolant temperature gage is located in thetachometer in the instrument cluster(Y page 37).Under normal operating conditions and with thespecified coolant level, the gage may rise to248 ‡ (120 †).

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On-board computer (vehicles withoutsteering wheel buttons)

Operating the on-board computer

Overview

: È and3 buttons; Display= f andg buttonsX To activate the on-board computer: turnthe key to position 1 in the ignition lock.

If you remove the key, then quickly re-insert itand turn to position 1, the on-board computerand instrument cluster are not activated.You can control the display and the settings inthe on-board computer with buttons: and=on the instrument cluster.

Buttons on the instrument cluster

G WARNINGIf you are driving and reach through the steer-ing wheel to operate the adjustment knob,you could lose control of the vehicle. There isa risk of an accident and injury.Only operate the adjustment knobs when thevehicle is stationary. Do not reach through thesteering wheel when driving.

È Press briefly:RSelects the menu or displayRIn the Settings menu: exits thesubmenuwithout adopting the lastsetting and returns to the menu'sstart screen

È Press and hold:RReturns to the standard display orthe Distance menu without adopt-ing the last setting

3 Press briefly:RSelects a submenu or functionRConfirms the selected entry in thelist or the display, or confirms thesetting

3 Press and hold:RResets the trip odometer and tripcomputer valuesRIn the start screen of the Settingsmenu: resets settings to the fac-tory settingsRIn the Settings menu: resets val-ues and returns to themenu's startscreen

f

g

RSets the instrument cluster light-ing (not in the Settings menu)RScrolls through listsRChanges values or settings

Display

Instrument cluster display: Clock (Y page 186)

V Cruise control (Y page 140); Permanent display: outside temperature or

speed (Y page 174)

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120 km/h! (only for certain countries) max-imum permissible speed exceeded

= Display panel for display messages, menusand menu bar

? Transmission position (Y page 127)A Fuel levelB è ECO start/stop function

(Y page 122)C è Rear window wiper (Y page 102)Display panel= shows the selected menu orsubmenu and display messages.

Menu overviewThe Settings menu is only displayed when thevehicle is stationary. You can think of the orderof the menus and functions as a circle. PressÈon the instrument cluster to scroll through themenus.If you scroll forward in the Settingsmenu using3, the setting from the previous submenu orfunction is adopted.If you pressÈ in a submenu, the submenu orfunction is exited without adopting the setting.The display then shows the start screen of theSettings menu.Operation information can be found under"Operating the on-board computer"(Y page 170).Depending on the vehicle equipment, you cancall up the following menus, displays or func-tions:Rtrip odometer and odometer display(Y page 171)Rtrip computer display (Y page 171)Rcurrent range display (Y page 172)Rcurrent fuel consumption display(Y page 172)Rdigital speedometer (Y page 172)Rcoolant temperature gage (Y page 172)Rdisplay messages in the message memory(Y page 188)

The following menus, displays and functions areonly displayed when the vehicle is stationary:Rnext service due date display (Y page 248)Rtire pressure monitor restart (Y page 274)RSettings menu for setting or activating/deactivating driving and driving assistance

systems as well as display options(Y page 173)

Distance menu

OdometerIf the display shows the speed in the header, thedisplay beside trip odometer: also shows theoutside temperature.You can switch the permanent display in theheader (Y page 174).Using the buttons in the instrument clusterX To display: press and holdÈ until the dis-play shows trip odometer: and odome-ter;.

X To reset: press and hold3 until the tripodometer is reset to 0.0.

You can set the unit of measurement for the tripodometer in the Distance Unit: submenu(Y page 174).

Trip computer menu

Trip computer: Distance; Length of journey= Average fuel consumption? Average speed

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Use the buttons in the instrument cluster.X To display: pressÈ to select the trip com-puter display.The values displayed relate to those meas-ured since the trip computer was last reset.

X To reset values: press and hold3 until allvalues are reset.

The trip computer is automatically reset if thevalue exceeds 9,999 hours or 99,999 miles.You can set the unit of measurement for con-sumption and distance in the Distance Unit:submenu (Y page 174).

Range menu

Use the buttons in the instrument cluster.X PressÈ to select the Range display.The approximate range that can be covered iscalculated according to your current drivingstyle and the amount of fuel in the tank. Ifthere is only a small amount of fuel left in thefuel tank, the display shows a vehicle beingrefueledÏ instead of the approximaterange.

You can set the unit of measurement for dis-tance in the Distance Unit: submenu(Y page 174).

Current fuel consumption menu

Use the buttons in the instrument cluster.X PressÈ to select the fuel consumption bardisplay.The fuel consumption display is based on thecurrent driving style.

You can set the unit of measurement for con-sumption in the Distance Unit: submenu(Y page 174).

Digital speedometer menu

Use the buttons in the instrument cluster.X PressÈ to select the speed display.You can set the unit for the digital speedometerin the Distance Unit: submenu (Y page 174).

Coolant temperature menu

G WARNINGOpening the hood when the engine is over-heated or when there is a fire in the enginecompartment could expose you to hot gasesor other service products. There is a risk ofinjury.Let an overheated engine cool down beforeopening the hood. If there is a fire in theengine compartment, keep the hood closedand contact the fire department.

Use the buttons in the instrument cluster.X PressÈ to select the? coolant temper-ature bar display.

Under normal operating conditions and with thespecified coolant level, the gage may rise to248 ‡ (120 †).

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Settings menu

Introduction

Settings menu start screenThe vehicle must be stationary. Use the buttonsin the instrument cluster.X To display: pressÈ to select the Settingsmenu.

The Settings menu is only displayed when thevehicle is stationary. You can think of the orderof the submenus and functions as a circle. Press3 on the instrument cluster to scroll throughthe menu, starting with its start screen andselect its submenus or functions successively.If you scroll forward using3, the setting fromthe previous submenu or function is adopted.If you pressÈ in a submenu, the submenu orfunction is exited without adopting the setting.The display then shows the start screen of theSettings menu.Depending on the vehicle’s equipment, you havethe following options in the Settings menu:RSetting the language for the displaymessagesand displays (Y page 173)RDeactivating and activating ESP®(Y page 173)RSetting the sensitivity of the rain sensor(Y page 174)RActivating and deactivating ATTENTIONASSIST (Y page 174)RSelecting the permanent display in the headerof the display (Y page 174)RSetting the unit for distance, consumptionand speed displays (Y page 174)RSetting the time and date (Y page 175).X To reset settings to the factory settings:turn the key to position 1 in the ignition lockand press and hold3 in the Settingsmenufor at least five seconds.

For safety reasons, not all functions are reset.

Setting the display languageThe vehicle must be stationary. Use the buttonsin the instrument cluster.X PressÈ to select the Settings menu.X Press3 to select the Language submenu.The display shows the current language selec-tion.

X Pressf org to set the language for all dis-play messages.

X Press3 to confirm.The next submenu is shown in the display.

Deactivating/activating ESP®

This menu is only available on vehicles withoutthe å button on the center console.Please observe the important safety notesunder "ESP® (Electronic Stability Program)"(Y page 64).

G WARNINGIf you deactivate ESP®, ESP® no longer sta-bilizes the vehicle. There is an increased riskof skidding and an accident.Only deactivate ESP® in the situations descri-bed in the following.

It may be best to deactivate ESP® in the follow-ing situations:Rwhen using snow chainsRin deep snowRon sand or gravelFurther information can be found under "ESP®(Electronic Stability Program)" (Y page 64).The vehicle must be stationary and the enginemust be running. Use the buttons in the instru-ment cluster.X PressÈ to select the Settings menu.X Press3 to select the ESP submenu.The display shows the current status.If the display shows the Oper. Only Poss.With Engine Onmessage, confirm the mes-sage with3 and start the engine. The displaythen shows the ESP submenu and the ESP®status.If the ESP Inoperativemessage is shown inthe display, ESP is not available due to a mal-function and is deactivated. If you confirm the

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message with3, the display shows the nextsubmenu.

X Pressf org to activate or deactivate ESP.X Press3 to confirm.The next submenu is shown in the display.If the å warning lamp in the instrumentcluster lights up when the vehicle is ready todrive, ESP® is deactivated.

Observe the information on warning lamps(Y page 221) and display messages(Y page 193).

Setting the sensitivity of the rain sensorThe vehicle must be stationary. Use the buttonsin the instrument cluster.X PressÈ to select the Settings menu.X Press3 to select the Rain Sensor sub-menu.The display shows the current sensitivity set-ting.

X Pressf org to select the Low, Standard orSensitive setting. This setting controls therain sensor's sensitivity to precipitation. Thewindshield wiper will then wipe more or lessfrequently at the same precipitation intensity.

X Press3 to confirm.The next submenu is shown in the display.

You can find further information under "Wind-shield wiper" (Y page 101).

Activating/deactivating ATTENTIONASSISTThe vehicle must be stationary. Use the buttonsin the instrument cluster.X PressÈ to select the Settings menu.X Press3 to select the Attention Assistsubmenu.The display shows the current status.If the Attention Assist Inoperativemessage is shown in the display, ATTENTIONASSIST is not available due to a malfunctionand is deactivated. If you confirm the mes-sage with3, the display shows the next sub-menu.

X Pressf org to activate or deactivateATTENTION ASSIST.

X Press3 to confirm.The next submenu is shown in the display.

Further information can be found under "ATTEN-TION ASSIST" (Y page 149).

Selecting the permanent display func-tionWith the Permanent Display: function, youcan switch the display in the header betweenoutside temperature and speed.If the display shows the speed in the header, theoutside temperature is shown with the odome-ters (Y page 171).The additional speedometer unit in the header isalways inverse to the speedometer unit.The vehicle must be stationary. Use the buttonsin the instrument cluster.X UsingÈ select the Settings menu.X Using3 select the Permanent Display:submenu.The display indicates the selected setting ofOutside Temp. or Speedometer.

X Change the setting by pressingf org.X Press3 to confirm.The next submenu is shown in the display.

Selecting the unit for the distanceIn the Distance Unit: submenu, you canselect whether the display shows certain infor-mation in kilometers or miles.The vehicle must be stationary. Use the buttonsin the instrument cluster.X PressÈ to select the Settings menu.X Press3 to select the Distance Unit: sub-menu.The display indicates the selected setting ofkm or Miles.

X Change the setting by pressingf org.X Press3 to confirm.The display shows the next submenu or theSettings menu again.

The selected distance units are used for the dis-plays:RDigital speedometerROdometer and trip odometerRTrip computerRRangeRCurrent consumptionRCruise controlRService intervals

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Setting the time and dateThe vehicle must be stationary. Use the buttonsin the instrument cluster.X PressÈ to select the Settings menu.X Press3 to select the time and date display.X Pressf org to set the hours and press3to confirm.

X Pressf org to set the minutes and press3 to confirm.

X Pressf org to set the day and press3 toconfirm.

X Pressf org to set the month and press3to confirm.

X Pressf org to set the year and press3 toconfirm.The display shows the Settingsmenu again.

On-board computer (vehicles withsteering wheel buttons)

Operating the on-board computer

Overview

: Display; Right control panel= Left control panelX To activate the on-board computer: turnthe key to position 1 in the ignition lock.

You can control the displays and the settings inthe on-board computer using the steering wheelbuttons in left control panels=. Using the

steering wheel buttons in right control panel;,you can control the functions of the audio sys-tem and switch on voice-operated control of thenavigation system (see the separate operatinginstructions).

Steering wheel buttonsLeft control panel on the steering wheel

=

;

RCalls up the menu bar in the dis-playRSelects a menu

9

:

Press briefly:RScrolls through listsRSelects a submenu or functionRIn the Audio menu: opens thetrack or station list and selects astation or an audio trackRIn the Tel (Telephone) menu:switches to the phone book andselects a name or a telephonenumber

9

:

Press and hold:RQuickly scrolls through all listsRIn the Audio menu: selects a sta-tion or an audio track using rapidscrolling.RIn the Tel (telephone) menu:starts rapid scrolling if the phonebook is open

a RConfirms the display messageRIn all menus: confirms the selectedentry in the list or the displayRIn the Audio menu: stops the sta-tion searchRIn the Tel (telephone) menu:switches to the phone book andstarts dialing the selected number

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% Press briefly:RBackRIn the Audiomenu: exits the trackor station listRHides display messagesRExits the telephone book/redialmemoryRVehicles with a navigation system:switches off voice-operated con-trol of the navigation system; seethe separate operating instruc-tions

% Press and hold:RCalls up the standard display in theTrip menu

Right control panel on the steering wheel

6 RMakes or accepts a callRSwitches to the redial memory

~ RRejects or ends a callRExits the telephone book/redialmemory

WX

RAdjusts the volume

ó RVehicles with a navigation system:switches on voice-operated con-trol of the navigation system; seethe separate operating instruc-tions

8 RMute

i The audio devices, telephone and voice-operated control using the steering wheelbuttons in the right control panel only func-tion with a Mercedes-Benz audio or naviga-tion system. If you are using an audio or nav-igation system from another manufacturer,the described functions may be restricted ornot available at all.

Display

Instrument cluster display: Clock (Y page 186); Ä COLLISION PREVENTION ASSIST dis-

tance warning function (Y page 143)j Active Parking Assist (Y page 154)

= Permanent display: outside temperature orspeed (Y page 185)120 km/h! (only for certain countries) max-imum permissible speed exceeded

? Menu barOutside temperature (only if headerF dis-plays the additional speedometer)

A Transmission program (Y page 127)B Transmission position (Y page 127)C Gearshift recommendation (Y page 130)D Status areaE Display panel for display messages, menus

and menu barF HeaderX To call up menu bar? in the displaypanel: press the= or; steering wheelbutton.The menu bar is faded out after a few sec-onds.

Display panelE shows the selected menu orsubmenu and display messages.

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In status areaD, the display can show the sta-tus of the following driving systems:À ATTENTION ASSIST (Y page 149)Ã Lane Keeping Assist (Y page 147)V Cruise control (Y page 140)è Rear window wiper (Y page 102)è ECO start/stop function (Y page 122)

Menu overviewYou can think of the order of the menus as acircle. Use the= or; steering wheelbuttons to show themenu bar and scroll throughthe menus. Use the: or9 steeringwheel buttons to scroll through their submenusand functions.Operation information can be found under"Operating the on-board computer"(Y page 175).Depending on the vehicle equipment, you cancall up the following menus:RTrip menu (Y page 177)RNavi menu (navigation instructions)(Y page 179)RAudio menu (Y page 180)RTel (telephone) menu (Y page 181)RAssist. (assistance) menu (Y page 182)RService menu (Y page 184)RSettings menu (Y page 185)

Trip menu

Standard display

Odometer

X Press and hold the% steering wheel but-ton until the Tripmenuwith trip odometer:and odometer; appears.

If the display shows the speed in the header, theoutside temperature is additionally displayed onthe lower edge of display panel=.You can switch the permanent display in theheader (Y page 185).

Displaying the range and current fuelconsumption

Using the steering wheel buttonsX Press= or; to select the Tripmenu.X Press: or9 to select Range and Con-sumption.

The approximate range that can be covered iscalculated according to your current drivingstyle and the amount of fuel in the tank. If thereis only a small amount of fuel left in the fuel tank,the display shows a vehicle being refueledÏinstead of the approximate range.The fuel consumption display is based on thecurrent driving style.

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Trip computer "After start" or "Afterreset"

: Distance; Length of journey= Average fuel consumption? Average speedUsing the steering wheel buttonsX Press= or; to select the Tripmenu.X Press: or9 to select the From Startor From Reset submenu.

The values in the From Start submenu are cal-culated from the start of a journey whilst thevalues in the From Reset submenu are calcu-lated from the last time the submenu was reset(Y page 178).The From Start trip computer function is auto-matically reset in the following situations:Rthe ignition has been switched off for morethan four hours.R999 hours have been exceeded.R9,999 miles have been exceeded.The From Reset trip computer is automaticallyreset if the value exceeds 9,999 hours or99,999 miles.

Digital speedometer

: Gearshift recommendationAutomatic transmission (Y page 130)

; Digital speedometerUsing the steering wheel buttonsX Press= or; to select the Tripmenu.X Select the digital speedometer by press-ing: or9.

Resetting values

Resetting values (example: "From start" trip com-puter)Using the steering wheel buttonsX Press= or; to select the Tripmenu.X Press: or9 to select the function youwould like to reset.

X Pressa to confirm.X Press: to select Yes and pressa toconfirm.

You can reset the values of the following func-tions:RTrip odometerR"From start" trip computerR"From reset" trip computer

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Navigation menu

Displaying navigation instructionsIn the Navi menu, the display shows the navi-gation instructions from the audio systemand orthe navigation system. Further information onthe audio and/or navigation system can befound in the separate operating instructions.Using the steering wheel buttonsX Activate the audio and/or navigation system(see separate operating instructions).

X Press= or; to select the Navimenu.X Pressa to confirm.

Route guidance not active

: Direction of travel; Current street

Route guidance active

No change of direction announced

: Distance to the next destination; Change-of-direction symbol= Distance to the next change of direction? Current street

Change of direction announced with alane recommendation

: Road to which the change of direction leads; Distance to the change of direction and dis-

tance graphic= Recommended lane and new lane during a

change of direction? Possible laneA Lane not recommendedB Change-of-direction symbolOn multilane roads, new lane recommendationscan be displayed for the next change of directionif the digital map contains the correspondingdata. During the change of direction, new lanesmay be added.Lane not recommendedA: you will not be ableto complete the next change of direction if youstay in this lane.Possible lane?: you will be able to completethe next change of direction in this lane only.Recommended lane=: in this lane you will beable to complete the next change of directionand the one after that.

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Change of direction announced withoutlane recommendation

: Road to which the change of direction leads; Distance to the change of direction and dis-

tance graphic= Change-of-direction symbolIf a change of direction is required, a dynamicbar is shown as a distance graphic above thedistance to the change of direction;. The barshortens towards the top of the display as youapproach the point of the announced change ofdirection. The change of direction starts oncethe distance graphic no longer shows a bar.

Other navigation system status indica-torsRNew Route... or Calculating RouteA new route is calculated.ROff Map or a compass needle pointing in thedirection of the destinationThe vehicle position is outside the area of thedigital map (off-map position) or the road isnot recognized, e.g. unpaved roads (off-road).RNo RouteNo route could be calculated to the selecteddestination.RO

You have reached the destination or an inter-mediate destination.

Audio menu

Selecting a radio station

: Waveband with station preset; StationStation; is displayed with the station fre-quency or station name. The station preset isonly displayed along with waveband: if thestation has been stored.Using the steering wheel buttonsX Switch on the audio system and select theradio function (see separate operatinginstructions).

X Press= or; to select the Audiomenu.The display shows currently selected sta-tion;.

X To select a stored station: press9or: briefly.

X To select a station from the station list:press and hold9 or:.

If a station list is not received:X To select a station using the stationsearch: press and hold9 or:.

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Operating the audio medium

Track information (example: SD memory card): Audio source/medium; Current trackDepending on the audio system, you can playaudio files from different audio sources, such asa memory card (SD), a USB storage medium orBluetooth® audio equipment.Using the steering wheel buttonsX Switch on the audio system and select anaudio source (see separate operating instruc-tions).

X Press= or; to select the Audiomenu.

X To open the track list: press: or9briefly.

X To select next/previous track from thetrack list: briefly press: or9.

X To select a track from the track list usingrapid scrolling: press and hold: or9until the desired track is reached.If you hold down: or9, the systemruns through the list more quickly. Not allaudio sources support this function.

If the corresponding track information is storedon the audio media, the display may show thefollowing:Rtrack numberRartist and/or track nameRfolder nameThe track information does not appear in audioAUX mode (Auxiliary audio mode: externalaudio source connected).

Telephone menu

Introduction

G WARNINGIf you operate information systems and com-munication equipment integrated in the vehi-cle while driving, you will be distracted fromtraffic conditions. You could also lose controlof the vehicle. There is a risk of an accident.Only operate the equipment when the trafficsituation permits. If you are not sure that thisis possible, park the vehicle paying attentionto traffic conditions and operate the equip-ment when the vehicle is stationary.

When using the phone, you must observe thelegal requirements for the country in which youare currently driving.X Switch on the audio system (see the separateoperating instructions).

X Switch on the mobile phone (see the manu-facturer's separate operating instructions).

X Establish a Bluetooth® connection betweenthe mobile phone and the audio system (seethe separate operating instructions).

Using the steering wheel buttonsX Press= or; to select the Tel menu.The display shows one of the following mes-sages:RThe name of the network provider or Tele‐phone READY: the mobile phone has found anetwork and is ready to receive.RNo Service: there is no network available orthe mobile phone is searching for a network.RBluetooth ready: you have not yet estab-lished a Bluetooth® connection between themobile phone and the audio system.

You can obtain further information about suita-ble mobile phones and connecting mobilephones via Bluetooth®:Rat your Mercedes-Benz Commercial Van Cen-terRon the Internet at http://www.mercedes-benz.com/connect

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Accepting a call

X Press the6 button to answer a call.If someone calls you when you are in the Telmenu, a corresponding display messageappears in the multifunction display.

Rejects or ends a callX Press the~ steering wheel button.

Dialing a number from the phone bookUsing the steering wheel buttonsX Press= or; to select the Tel menu.X Press:,9 ora to switch to thephone book.

X Press: or9 to select names succes-sively.If you press and hold the button for longerthan 1 second, the names in the telephonebook are shown rapidly one after another.

orX Press and hold: or9 for longer than5 seconds.Rapid scrolling — the name that starts with thenext letter or the previous letter in the alpha-bet is displayed. Rapid scrolling stops whenyou release the button or reach the end of thelist.

X If only one telephone number is stored fora name: press6 ora to start dialing.

orX If there is more than one number for aparticular name: press the6 orabutton to display the numbers.

X Press: or9 to select a telephonenumber.

X Press6 ora to start dialing.

orX To exit the telephone book: press~ or%.

RedialingThe on-board computer saves the last names ornumbers dialed in the redial memory. Using thesteering wheel buttonsX Press= or; to select the Tel menu.X Press the6 button to switch to the redialmemory.

X Press: or9 to select names or tele-phone numbers.

X Press the6 orabutton to start dialing.orX To exit the redial memory: press the~or% button.

Assistance menu

Introduction

Depending on the vehicle’s equipment, you havethe following options in the Assist. menu:RDisplaying the status overview(Y page 183)RDeactivating or activating ESP®(Y page 183)RActivating or deactivating the COLLISIONPREVENTION ASSIST distance warning func-tion (Y page 184)RSetting the ATTENTION ASSIST sensitivity(Y page 184)RActivating or deactivating Blind Spot Assist(Y page 184)RSetting the sensitivity of Lane Keeping Assist(Y page 184)

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Status overview

: Blind Spot Assist switched on and activated(Y page 184)

; Rear window wiper switched on(Y page 102)

= ATTENTION ASSIST activated(Y page 184)

? COLLISION PREVENTION ASSIST distancewarning function activated (Y page 184)

A Lane Keeping Assist activated and ready foruse (Y page 184)

X Press= or; to select the Assist.menu.

X Press9 or: to select Status Over‐view.X Press thea button.The Status Overview only shows the sym-bols of the driving systems or driving safetysystems that are activated. The Blind SpotAssist and Lane Keeping Assist symbols mayvary depending of the system status:RIf Blind Spot Assist symbol: does notshow any radar waves between the twovehicles, Blind Spot Assist is switched onbut not ready for use.Further information can be found under"Blind Spot Assist" (Y page 145).RIf Lane Keeping Assist symbolA showsdashed lane boundary lines, Lane KeepingAssist is switched on but not ready for use.Further information can be found under"Lane Keeping Assist" (Y page 147).

You can also have the ATTENTION ASSISTassessment or the attention level displayed inthe Status Overview.

X To display the attention level: press:and9 to switch between the status over-view and the ATTENTIONASSIST assessment.The ATTENTION ASSIST assessment showsthe length of the journey since the last breakas well as the attention level detected(Y page 149).

Deactivating/activating ESP®

This menu is only available on vehicles withoutthe å button on the center console.Please observe the important safety notesunder "ESP® (Electronic Stability Program)"(Y page 64).

G WARNINGIf you deactivate ESP®, ESP® no longer sta-bilizes the vehicle. There is an increased riskof skidding and an accident.Only deactivate ESP® in the situations descri-bed in the following.

It may be best to deactivate ESP® in the follow-ing situations:Rwhen using snow chainsRin deep snowRon sand or gravelFurther information can be found under "ESP®(Electronic Stability Program)" (Y page 64).X Start the engine.Using the steering wheel buttonsX Press= or; to select the Assist.menu.

X Press: or9 to select ESP.

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X Pressa to confirm.The current status is shown.

X To activate/deactivate: pressa again.If the å warning lamp in the instrumentcluster lights up when the vehicle is ready todrive, ESP® is deactivated.

If the ÷ warning lamp lights up continuously,ESP® is not available due to a malfunction.Observe the information on warning lamps(Y page 221) and display messages(Y page 207).

Activating/deactivating the distancewarning functionUsing the steering wheel buttonsX Press= or; to select the Assist.menu.

X Press9 or: to select DistanceWarning.X Pressa to confirm.The current status is shown.

X To activate/deactivate: press thea but-ton again.If the distancewarning function of COLLISIONPREVENTION ASSIST is activated, the displayshows theÄ symbol in the header.At speeds up to approx 20 mph (30 km/h),the display in vehicles with Active ParkingAssist first shows the í status indicator.Only from a speed of about 20mph (30 km/h)does the display show theÄ symbolinstead of the í status indicator.

Further information can be found under "COL-LISION PREVENTION ASSIST" (Y page 143).

Setting ATTENTION ASSISTUsing the steering wheel buttonsX Press= or; to select the Assist.menu.

X Press: or9 to select AttentionAssist.X Pressa to confirm.The current setting is displayed.

X To change the setting: pressa again.X Press: or9 to set Deactivated,Standard or Sensitive.X Pressa to confirm the choice.If ATTENTION ASSIST is activated, theÀsymbol is shown in the status area of the dis-

play. The selection Standard or Sensitivesets the sensitivity with which the systemdetermines the attention level.

Further information can be found under "ATTEN-TION ASSIST" (Y page 149).

Activating/deactivating Blind SpotAssistUsing the steering wheel buttonsX Press= or; to select the Assist.menu.

X Press: or9 to select Blind SpotAssist.X Pressa to confirm.The current status is shown.

X To activate/deactivate: press thea but-ton again.

Further information can be found under "BlindSpot Assist" (Y page 145).

Setting Lane Keeping AssistUsing the steering wheel buttonsX Press= or; to select the Assist.menu.

X Press: or9 to select Lane KeepingAssist.X Pressa to confirm.The current selection Standard or Adaptiveis displayed.

X To change the setting: pressa again.Further information can be found under "LaneKeeping Assist" (Y page 147).

Service menu

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Depending on the vehicle’s equipment, you havethe following options in the Service menu:RCalling up display messages in the messagememory (Y page 202)RRestarting the tire pressure loss warning sys-tem or checking the tire pressure electroni-cally (Y page 274)RCalling up the service due date (ASSYSTPLUS) (Y page 248)

Settings menu

Introduction

Depending on the vehicle’s equipment, you havethe following options in the Settings menu:Rchanging the display options in the Inst.Cluster submenu (Y page 185)Rchanging the time and date in the Time/Datesubmenu (Y page 186)Rchanging the exterior and interior lighting set-tings in the Lights submenu (Y page 186)Ractivating/deactivating or adjusting vehiclefunctions in the Vehicle submenu(Y page 187)Rresetting the settings to Factory Setting(Y page 187)

Instrument cluster submenu

Selecting the unit for the distanceWith the Display Unit Speed-/Odometer:function, you can select whether the displayshows certain information in kilometers ormiles.

Using the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Inst. Clus‐ter.X Pressa to confirm.X Press: or9 to select the DisplayUnit Speed-/Odometer: function.The display indicates the selected km orMiles setting.

X Pressa to change the setting.The unit for the distance will be selected for:RDigital speedometer in the Trip menuROdometer and trip odometerRTrip computerRCurrent consumption and rangeRNavigation instructions in the Navi menuRCruise controlRService interval display

Setting the display languageUsing the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Inst. Clus‐ter.X Pressa to confirm.X Press: or9 to select Language:.The display shows the current language selec-tion for all display messages.

X Pressa to change the setting.X Press: or9 to select the desired lan-guage.

X Press thea button to save the selection.

Selecting the permanent display functionUsing the Permanent Display: function, youcan switch the display in the header betweenoutside temperature and speed.If the display shows the speed in the header, thedisplay shows the outside temperature with theodometers (Y page 177). The additional speed-ometer unit in the header is always inverse tothe speedometer unit.

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Using the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Inst. Clus‐ter.X Pressa to confirm.X Press: or9 to select PermanentDisplay:.X Pressa to confirm.The display shows the current selection ofOutside Temp. or Speedom..

X Pressa to change the setting.

Clock/Date submenu

Setting the timeUsing the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Time/Date.X Pressa to confirm.X Press: or9 to select the Time: func-tion.The display shows the current time.

X To set the time: pressa again.X Press= or; to switch between hoursand minutes.

X Press: or9 to set the hours orminutes.

X Then pressa to confirm.The display shows the updated time.

Setting the dateUsing the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Time/Date.X Pressa to confirm.X Press: or9 to select the Date: func-tion.The display shows the current date.

X To set the date: pressa again.X Press= or; to switch between day,month and year.

X Press: or9 to set the day, month oryear.

X Then pressa to confirm.The display shows the updated date.

Lights submenu

Activating/deactivating the surroundlighting and exterior lighting delayedswitch-offIf you activate the Locator Lighting functionand the light switch is turned to theà posi-tion, the following functions are activated whenit is dark:RSurround lighting: the exterior lightingremains on for 40 seconds after the doors areunlocked. When you start the engine, the sur-round lighting is deactivated and the auto-matic headlamp feature is activated(Y page 93).RExterior lighting delayed switch-off: theexterior lighting remains on for 60 secondsafter the engine is switched off. If you close allthe doors and the tailgate/rear doors, theexterior lighting switches off after15 seconds.

Using the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Lights.X Pressa to confirm.X Press: or9 to select the LocatorLighting function.The current status is shown.

X To activate/deactivate: pressa again.If you change the setting, conversion does nottake place until the next time the vehicle isstationary.

Temporarily deactivating the exterior lightingdelayed switch-off:X Before leaving the vehicle, turn the key toposition 0 in the ignition lock.

X Turn the key to position 2 in the ignition lock.The exterior lighting delayed switch-off isdeactivated until the next time the engine isstarted.

With surround lighting and exterior lightingdelayed switch-off, the following light updepending on the vehicle's equipment:RParking lampsRFog lampsRLow-beam headlampsRDaytime running lamps

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Activating/deactivating interior lightingdelayed switch-offIf you activate the Interior Lighting Delayfunction, the interior lighting remains lit for afurther 20 seconds after the key is removed.Using the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Lights.X Pressa to confirm.X Press: or9 to select the InteriorLighting Delay function.The current status is shown.

X To activate/deactivate: pressa again.

Vehicle submenu

Setting the sensitivity of the rain sensorUsing the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Vehicle.X Pressa to confirm.X Press: or9 to select the Rain Sen‐sor Sensitivity function.The display shows the current setting.

X Pressa to change the setting.X Press: or9 to select the High,Standard or Low setting. This setting controlsthe rain sensor's sensitivity to precipitation.The windshield wiper then wipes more or lessfrequently at the same precipitation intensity.

X Press thea button to store the entry.You can find further information under "Wind-shield wiper" (Y page 101).

Switching the automatic locking featureon/offUsing the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Vehicle.X Pressa to confirm.X Press: or9 to select the AutomaticDoor Lock function.The current status is shown.

X To activate/deactivate: pressa again.

If you activate the Automatic Door Lock func-tion, your vehicle will lock automatically from aspeed of approximately 15 km/h.You can find further information under "Auto-matic door lock" (Y page 72).

Activating/deactivating the acousticlocking confirmationUsing the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Vehicle.X Pressa to confirm.X Press: or9 to select AcousticLock Feedback.The current status is shown.

X To activate/deactivate: pressa again.If you activate the Acoustic Lock Feedbackfunction, an acoustic tone sounds when thevehicle is locked.

Restoring the factory settingsUsing the steering wheel buttonsX Press= or; to select the Settingsmenu.

X Press: or9 to select Factory Set‐ting.X Pressa to confirm.The Reset All Settings? function is dis-played.

X Press: or9 to select No or Yes.X Pressa to confirm the choice.If you select Yes, the display shows a confir-mation message.

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Display messages (vehicles without steering wheel buttons)

Introduction

Important safety notes

G WARNINGIf the instrument cluster has failed or malfunctioned, you may not recognize function restrictionsin systems relevant to safety. The operating safety of your vehicle may be impaired. There is a riskof an accident.Drive on carefully. Have the vehicle checked at a qualified specialist workshop immediately.

The on-board computer only shows messages or warnings from certain systems in the instrumentcluster display. You should therefore make sure your vehicle is operating safely at all times. If theoperating safety of your vehicle is impaired, stop the vehicle as soon as possible, paying attentionto road and traffic conditions. Then consult a qualified specialist workshop.Display messages with graphic symbols are simplified in the Operator's Manual andmay differ fromthe symbols in the display. A warning tone sounds with certain display messages.Please respond in accordance with the display messages and follow the additional notes in thisOperator's Manual.You can hide low-priority display messages using the3 button on the instrument cluster. Thedisplay messages are then stored in the message memory. Rectify the cause of a display messageas soon as possible.High-priority display messages cannot be hidden. These messages will continue to be shown in thedisplay until their cause has been eliminated.

Message memoryThe on-board computer stores certain display messages in the message memory. You can call upthe stored display messages. Use the buttons in the instrument cluster.X PressÈ to select the message memory.If there are display messages, the display shows the number of saved messages.If there are no display messages, the display shows No Messages.

X Press3 to scroll forwards through the display messages.After the last saved display message, the display again shows the message memory start screenwith the number of saved messages.PressÈ to exit the display messages and jump directly to the message memory start screen.

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Safety systems

Display messages Possible causes/consequences andM Solutions

ABS, ESP Inoperative+

ABS, BAS, hill start assist, and ESP® as well as its driving safety sys-tems are unavailable due to a malfunction.ATTENTION ASSIST is deactivated and other driving systems could beautomatically deactivated.

G WARNINGThe brake system continues to function normally, but without thefunctions listed above. The wheels could therefore lock if you brakehard, for example.This causes steerability and braking to be greatly impaired. The brak-ing distance can increase in emergency braking situations.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Drive on with care.X Visit a qualified specialist workshop immediately.

ABS, ESP Curr.Unavail.+

ABS, BAS, hill start assist, and ESP® as well as its driving safety sys-tems are temporarily unavailable.ATTENTION ASSIST is deactivated and other driving systems could beautomatically deactivated.For example, the on-board voltage may be insufficient.

G WARNINGThe brake system continues to function normally, but without thefunctions listed above. The wheels could therefore lock if you brakehard, for example.This causes steerability and braking to be greatly impaired. The brak-ing distance can increase in emergency braking situations.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Drive on with care and on a suitable stretch of road make slightsteering movements at a speed above 12 mph (20 km/h).

If the display message continues to be displayed:X Drive on with care.X Visit a qualified specialist workshop.

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Display messages Possible causes/consequences andM Solutions

Front Passenger Air‐bag Disabled+

The front-passenger air bag is deactivated during the journey eventhough the front-passenger seat is occupied by an adult or a personwith a stature corresponding to that of an adult.If additional forces are applied to the seat or the occupant is not sittingon the seat properly (Y page 51), the weight the system detects maybe too low.

G WARNINGThe front-passenger front air bag will not deploy in the event of anaccident.There is an increased risk of injury.X Stop the vehicle immediately, paying attention to road and trafficconditions.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Switch off the ignition.X The front passenger must get out of the vehicle.X Make sure that the front-passenger seat is unoccupied, close thefront-passenger door and switch on the ignition.

X Observe the PASSENGER AIR BAG OFF indicator lamp in the centerconsole and the display messages and check the following:

Seat unoccupied and ignition switched on:RThe PASSENGER AIR BAG OFF indicator lamp must light up contin-uously. If the indicator lamp is on, the Occupant Classification Sys-tem (OCS) has disabled the front-passenger air bag (Y page 51).RThe display must not show the messages Front Passenger Air‐bag Enabled or Front Passenger Airbag Disabled.X Wait for at least oneminute until the necessary system checks havebeen completed.

X Ensure that the display does not show either of the two displaymessages about the front-passenger front air bag.

If these conditions are met, the front-passenger seat can be occupiedagain.If these conditions are not met, the Occupant Classification System(OCS) is malfunctioning.X Visit a qualified specialist workshop immediately.Further information on the Occupant Classification System (OCS) canbe found under "Occupant Classification System (OCS)" (Y page 51).

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Display messages Possible causes/consequences andM Solutions

Front Passenger Air‐bag Enabled+

The front-passenger front air bag is enabled during the journey eventhough the front-passenger seat:Ris occupied by a child in a child restraint system, or a person of smallstatureorRis not occupied.The systemmay detect objects or forces that are adding to the weightapplied to the seat.

G WARNINGThe front-passenger air bag may deploy unintentionally.There is an increased risk of injury.X Stop the vehicle immediately, paying attention to road and trafficconditions.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Switch off the ignition.X Open the front-passenger door.X Remove the child and the child restraint system from the front-passenger seat.

X Make sure there are no objects applying additional weight to theseat.The system may otherwise detect the additional weight and inter-pret the seat occupant's weight as greater than it actually is.

X Make sure that the front-passenger seat is unoccupied, close thefront-passenger door and switch on the ignition.

X Observe the PASSENGER AIR BAG OFF indicator lamp in the centerconsole and the display and check the following:

Seat unoccupied and ignition switched on:RThe PASSENGER AIR BAG OFF indicator lamp must light up contin-uously. If the indicator lamp is on, the Occupant Classification Sys-tem (OCS) has disabled the front-passenger air bag (Y page 51).RThe display must not show the messages Front Passenger Air‐bag Enabled or Front Passenger Airbag Disabled.X Wait for at least oneminute until the necessary system checks havebeen completed.

X Ensure that the display does not show either of the two displaymessages about the front-passenger front air bag.

If these conditions are met, the front-passenger seat can be occupiedagain. Observe the notes on the Occupant Classification System(OCS) (Y page 51).If these conditions are not met, the Occupant Classification System(OCS) is malfunctioning.X Install the child restraint system on a suitable rear seat.orX Seat a person of small stature on a suitable rear seat.X Visit a qualified specialist workshop immediately.

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Display messages Possible causes/consequences andM SolutionsFurther information on the Occupant Classification System (OCS) canbe found under "Occupant Classification System (OCS)" (Y page 51).

#Check Brake Pad Wear

The brake pads/linings have reached their wear limit.X Visit a qualified specialist workshop.

$ (USA

only)J (Canadaonly)Check Brake FluidLevel

There is insufficient brake fluid in the brake fluid reservoir.

G WARNINGBraking performance can be impaired.There is a risk of an accident.X Stop the vehicle immediately, paying attention to road and trafficconditions. Do not continue driving under any circumstances.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Do not add brake fluid. Adding more will not remedy the malfunc-tion.

X Consult a qualified specialist workshop.

EBD, ABS, ESP Inop‐erative+

EBD is unavailable due to amalfunction. ABS, BAS, hill start assist andESP® as well as its driving safety systems, for example, are thereforealso unavailable.ATTENTION ASSIST is deactivated and other driving systems could beautomatically deactivated.

G WARNINGThe brake system continues to function normally, but without thefunctions listed above. The wheels could therefore lock prematurely ifyou brake hard, for example.This causes steerability and braking to be greatly impaired. The brak-ing distance can increase in emergency braking situations.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Drive on with care.X Visit a qualified specialist workshop immediately.

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Display messages Possible causes/consequences andM Solutions

÷Inoperative +

ESP®, BAS and hill start assist are unavailable due to a malfunction.ATTENTION ASSIST is deactivated and other driving systems could beautomatically deactivated.

G WARNINGThe brake system continues to function normally, but without thefunctions listed above.The braking distance in an emergency braking situation can thusincrease.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Drive on with care.X Visit a qualified specialist workshop.

÷Currently Unavail.+

ESP®, BAS and hill start assist are unavailable due to a malfunction.The self-diagnosis function, for example, may not be complete.ATTENTION ASSIST is deactivated and other driving systems could beautomatically deactivated.

G WARNINGThe brake system continues to function normally, but without thefunctions listed above. The wheels could therefore lock if you brakehard, for example.The braking distance in an emergency braking situation can thusincrease.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Drive on with care on a suitable stretch of road, making make slightsteering movements at a speed above 12 mph (20 km/h).If the display message disappears, the functions mentioned aboveare available again.

If the display message continues to be displayed:X Drive on with care.X Visit a qualified specialist workshop.

F (USA

only)! (Canadaonly)Release Park. Brake

The redF (USA only)/! (Canada only) indicator lamp in theinstrument cluster lights up and a warning tone also sounds.You are driving with the parking brake applied or are making an emer-gency stop using the parking brake.X Release the parking brake (Y page 133).

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Display messages Possible causes/consequences andM Solutions

6Malfunction ServiceReq.

The restraint system is faulty. In addition, the 6 warning lamplights up in the instrument cluster.

G WARNINGThe air bags or Emergency Tensioning Devicesmay either be triggeredunintentionally or, in the event of an accident, may not be triggered.There is an increased risk of injury.X Have the restraint system and its components checked immedi-ately at a qualified specialist workshop.

Further information on the restraint system and its components canbe found under "Occupant safety" (Y page 43).

6Fr. Left Malf. Ser‐vice Req. or Fr.Right Malf. ServiceReq.

The front left or right restraint system is malfunctioning. In addition,the 6 warning lamp lights up in the instrument cluster.

G WARNINGThe air bags or Emergency Tensioning Devicesmay either be triggeredunintentionally or, in the event of an accident, may not be triggered.There is an increased risk of injury.X Have the restraint system and its components checked immedi-ately at a qualified specialist workshop.

Left Curtain AirbagService Required orRt. Curtain AirbagService Required

There is a malfunction in the left or right window curtain air bag. Inaddition, the 6 warning lamp lights up in the instrument cluster.

G WARNINGThe left or right window curtain air bag may either be triggered unin-tentionally or, in the event of an accident, may not be triggered.There is an increased risk of injury.X Have the restraint system checked immediately at a qualified spe-cialist workshop.

Lights

Display messages Possible causes/consequences andM Solutions

bCheck Left Low Beamor Check Right LowBeam

The left or right-hand low-beam headlamp is faulty.X Change the bulb (Y page 98).

bChk. Trailer L.Turn Sig. or Chk.Trailer R. Turn Sig.

The left or right-hand trailer turn signal lamp is faulty.X Change the bulb (see the trailer manufacturer's operating instruc-tions).

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Display messages Possible causes/consequences andM Solutions

bChk. Trailer BrakeLamp

The trailer brake lamp is faulty.X Change the bulb (see the trailer manufacturer's operating instruc-tions).

bChk. Trailer L.Tail Lamp or Chk.Trailer R. Tail Lamp

The left or right-hand trailer tail lamp is faulty.X Change the bulb (see the trailer manufacturer's operating instruc-tions).

bAuto Lamps Inopera‐tive

The light sensor is faulty. The automatic headlamp feature is mal-functioning.X Switch the light functions on/off manually (Y page 92).X Visit a qualified specialist workshop.

bChk. Rear L. TurnSignal or Chk. RearR. Turn Signal

The rear left-hand or rear right-hand turn signal is faulty.X Change the bulb (Y page 98).

bChk. Front L. TurnSignal or Chk.Front R. Turn Signal

The front left-hand or front right-hand turn signal is faulty.X Change the bulb (Y page 98).

bChk. Center BrakeLamp

The high-mounted brake lamp is faulty.X Visit a qualified specialist workshop.

bChk. L. Tail/ BrakeLamp or Chk. R.Tail/ Brake Lamp

The left or right-hand tail lamp/brake lamp is faulty.X Change the bulb (Y page 98).

bCheck Left HighBeam or Check RightHigh Beam

The left or right-hand high-beam headlamp is faulty.X Change the bulb (Y page 98).

bLicense Plate Lamp

The left or right-hand license plate lamp is faulty.X Visit a qualified specialist workshop.

bSwitch Off Lights

The lights are still switched on when you leave the vehicle. An addi-tional warning tone sounds.X Turn the light switch toà or$.

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Display messages Possible causes/consequences andM Solutions

bCheck Left Fog Lampor Check Right FogLamp

The left-hand or right-hand front fog lamp is faulty.X Visit a qualified specialist workshop.

bRear Fog Lamp

The rear fog lamp is faulty.X Change the bulb (Y page 98).

bChk. Front L. Park‐ing Lamp or Chk.Front R. ParkingLamp

The front left or front right parking lamp or standing lamp is faulty.X Change the bulb (Y page 98).

bBackup Light

The left or right-hand backup lamp is faulty.X Change the bulb (Y page 98).

bCheck Left TailLamp or Check RightTail Lamp

The left or right-hand tail lamp is faulty.X Change the bulb (Y page 98).

bMalfunction

The exterior lighting is faulty.X Visit a qualified specialist workshop.

Vehicles with trailer tow hitch: a fuse may be defective.X Check the fuses and if necessary replace any blown fuses (see the"Fuse allocation" supplement).

X If the display message does not disappear, consult a qualified spe-cialist workshop.

bChk. L. Day RunningLgt. or Chk. R. DayRunning Lgt.

The left or right-hand daytime running lamp is faulty.X Change the bulb (Y page 98).

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Engine

Display messages Possible causes/consequences andM Solutions

# An additional warning tone sounds. The battery is not being charged.Possible causes:Rfaulty alternatorRtorn poly-V-beltRa malfunction in the electronicsX Stop the vehicle immediately, paying attention to road and trafficconditions, and switch off the engine.

! Do not continue driving. The engine could otherwise overheat.X Secure the vehicle to prevent it from rolling away (Y page 132).X Consult a qualified specialist workshop.

?Stop Vehicle TurnEng. Off

An additional warning tone sounds. The coolant is too hot.

G WARNINGNever drive with an overheated engine. Driving when the engine isoverheated can cause fluids which may have leaked into the enginecompartment to catch fire.In addition, steam from an overheated engine can cause seriousburns, which can occur just by opening the hood.There is a risk of injury.X Stop the vehicle immediately, paying attention to road and trafficconditions, and switch off the engine.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Wait until the engine has cooled down.X Make sure that the air supply to the radiator is not obstructed, byfrozen slush for example.

X Donot start the engine again until the displaymessage goes out andthe coolant temperature is below themaximum value specified. Theengine could otherwise be damaged.

X Pay attention to the coolant temperature gage (Y page 172).X If the temperature increases again, visit a qualified specialist work-shop immediately.

Under normal operating conditions and with the specified coolantlevel, the coolant temperature gage may rise to 248 ‡ (120 †).

? The fan motor is faulty.X Check the coolant temperature (Y page 172).X If the coolant temperature is below the maximum value specifiedbelow, you can continue driving to the nearest qualified specialistworkshop.Avoid heavy loads on the engine, e.g. driving inmountainous terrain,and stop-and-go traffic.

Under normal operating conditions and with the specified coolantlevel, the coolant temperature gage may rise to 248 ‡ (120 †).

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Display messages Possible causes/consequences andM Solutions

Check Coolant Level+

The coolant level is too low.

! Avoid making long journeys with too little coolant in the enginecooling system. The engine will otherwise be damaged.

X Add coolant, making sure to observe the warning notes(Y page 244).

X Have the engine cooling system checked at a qualified specialistworkshop if the coolant needs to be refilled more often than usual.

4Check Engine OilLevel

An additional warning tone sounds. The engine oil level has dropped tothe minimum level.X Check the oil level at the latest when next refueling (Y page 242).X If necessary, add engine oil (Y page 243).X Have the engine checked at a qualified specialist workshop if youneed to add engine oil more often than usual.

! Avoid long journeys with too little engine oil. The engine will oth-erwise be damaged.

Manually Check OilLevel Reminder to check the oil level.X Check the oil level at the latest when next refueling (Y page 242).X If necessary, add engine oil (Y page 243).

! Avoid long journeys with too little engine oil. The engine will oth-erwise be damaged.

4Stop Vehicle TurnEng. Off

The oil level is too low. There is a risk of engine damage.X Stop the vehicle immediately, paying attention to road and trafficconditions, and switch off the engine.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Check the oil level (Y page 242).X If necessary, add engine oil (Y page 243).

æReserve Fuel

The fuel level has dropped to the reserve range.X Refuel at the nearest gas station.

Ï There is very little fuel in the fuel tank.X Refuel at the nearest gas station without fail.

Driving systems

Display messages Possible causes/consequences andM Solutions

120 km/h! Only for certain countries: the maximum speed has been exceeded.X Drive more slowly.

Maximum Speed 120km/h Only for certain countries: the maximum speed has been exceeded.X Drive more slowly.

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Display messages Possible causes/consequences andM Solutions

ÀAttent. Asst Inoper‐ative

ATTENTION ASSIST has failed.X Visit a qualified specialist workshop.

ÀAttent. Asst: TakeBreak!

Based on certain criteria, ATTENTION ASSIST has detected fatigue ora lack of concentration on the part of the driver. An additional warningtone sounds.X If necessary, take a break.During long journeys, take regular breaks in good time so that you getenough rest.

Cruise Control- - - mph A condition for activating cruise control has not been met.You have tried to store a speed below 20mph (30 km/h) for example.X If conditions permit, drive faster than 20 mph (30 km/h) and storethe speed.

X Check the activation conditions for cruise control (Y page 140).

Tires

Display messages Possible causes/consequences andM Solutions

Correct Tire Pres‐sure The tire pressure is too low in at least one of the tires, or the tirepressure difference between the wheels is too great.X Check the tire pressure at the next opportunity (Y page 274).X If necessary, correct the tire pressure.X Restart the tire pressure monitor (Y page 277).

Check Tire PressureSoon An additional warning tone sounds.The tire pressure in one or more tires has dropped significantly.

G WARNINGTire pressure that are too low pose the following hazards:RThe tires may burst, especially as the load and vehicle speedincrease.RThe tires may wear excessively and/or unevenly, whichmay greatlyimpair tire traction.RThe handling as well as steering and braking characteristics may beseverely affected.

There is a risk of an accident.X Stop the vehicle without making any sudden steering or brakingmaneuvers. Pay attention to the traffic conditions while doing so.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Check the tires and, if necessary, change the wheel (Y page 286).X Check the tire pressure (Y page 274).X If necessary, correct the tire pressure.

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Display messages Possible causes/consequences andM Solutions

Caution! Tire Mal‐func.The tire pressure in one or more tires has dropped suddenly.

G WARNINGDriving with a flat tire poses a risk of the following hazards:RA flat tire affects the ability to steer or brake the vehicle.RYou could then lose control of the vehicle.RContinued driving with a flat tire will cause excessive heat build-upand possibly a fire.

There is a risk of an accident.X Stop the vehicle without making any sudden steering or brakingmaneuvers. Pay attention to the traffic conditions while doing so.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Check the tires and, if necessary, change the wheel (Y page 286).

Tire Press. MonitorCurrently Unavail. Due to a source of radio interference, no signals can be received fromthe wheel sensors. The tire pressure monitor is temporarily malfunc-tioning.The tire pressure monitor restarts automatically as soon as the prob-lem has been solved.

Tire Press. MonitorInoperative The tire pressure monitor is malfunctioning and switched off. Eitherthe installed wheels do not have suitable tire pressure sensors or thesystem ismalfunctioning, e.g. because a tire pressure sensor is faulty.X Install wheels with suitable tire pressure sensors.The tire pressure monitor is activated automatically after driving fora few minutes.

orX Visit a qualified specialist workshop.

Vehicle

Display messages Possible causes/consequences andM Solutions

Ò The tailgate is open.X Close the tailgate.

Ñ The rear door is open.X Close the rear door(s).

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Display messages Possible causes/consequences andM Solutions

Ó An additional warning tone sounds. The hood is open.

G WARNINGThe open hoodmay then block your viewwhen the vehicle is inmotion.There is a risk of an accident.X Stop the vehicle immediately, paying attention to road and trafficconditions.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Close the hood.

0 An additional warning tone sounds while the vehicle is in motion. Thedisplay shows the open door(s).X Close all doors.

ÐPwr. Steering Mal‐funct. +

An additional warning tone sounds. The steering power assistancecould be malfunctioning. You may need to steer more forcefully.X Carefully continue to a qualified specialist workshop and have thesteering checked immediately.

ÂObtain a New Key

The key needs to be replaced.X Visit a qualified specialist workshop.

¥Add Washer Fluid

The washer fluid level in the washer fluid reservoir has dropped belowthe minimum.X Add washer fluid (Y page 246).

Display messages (vehicles with steering wheel buttons)

Introduction

Important safety notes

G WARNINGIf the instrument cluster has failed or malfunctioned, you may not recognize function restrictionsin systems relevant to safety. The operating safety of your vehicle may be impaired. There is a riskof an accident.Drive on carefully. Have the vehicle checked at a qualified specialist workshop immediately.

The on-board computer only shows messages or warnings from certain systems in the instrumentcluster display. You should therefore make sure your vehicle is operating safely at all times. If theoperating safety of your vehicle is impaired, stop the vehicle as soon as possible, paying attentionto road and traffic conditions. Then consult a qualified specialist workshop.Display messages with graphic symbols are simplified in the Operator's Manual andmay differ fromthe symbols in the display. The display shows high-priority display messages in red. A warning tonesounds with certain display messages.Please respond in accordance with the display messages and follow the additional notes in thisOperator's Manual.

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You can hide low-priority display messages using thea or% steering wheel button. Thedisplay messages are then stored in the message memory. Rectify the cause of a display messageas soon as possible.High-priority display messages cannot be hidden. These messages will continue to be shown in thedisplay until their cause has been eliminated.

Message memoryThe on-board computer stores certain display messages in themessage memory. You can call upthe stored display messages. Using the steering wheel buttonsX Press= or; to select the Service menu.X Press: or9 to select Messages.The line shows the number of stored messages.

X Pressa to confirm.The first stored display message appears in the display.If there are no display messages, the display shows No Messages.

X Press: or9 to scroll through the display messages.All of the stored display messages are numbered in the message memory. The current messagenumber is displayed as a guide together with the number of stored display messages in thebottom line of the display.

X Press% to exit the display messages.

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Safety systems

Display messages Possible causes/consequences andM Solutions

ò÷Inoperative SeeOperator's Manual

ABS, BAS, hill start assist, and ESP® as well as its driving safety sys-tems are unavailable due to a malfunction.ATTENTION ASSIST is deactivated and other driving systems could beautomatically deactivated.

G WARNINGThe brake system continues to function normally, but without thefunctions listed above. The wheels could therefore lock if you brakehard, for example.This causes steerability and braking to be greatly impaired. The brak-ing distance can increase in emergency braking situations.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Drive on with care.X Visit a qualified specialist workshop immediately.

ò÷Currently Unavail.See Operator's Man‐ual

ABS, BAS, hill start assist, and ESP® as well as its driving safety sys-tems are temporarily unavailable.ATTENTION ASSIST is deactivated and other driving systems could beautomatically deactivated.For example, the on-board voltage may be insufficient.

G WARNINGThe brake system continues to function normally, but without thefunctions listed above. The wheels could therefore lock if you brakehard, for example.This causes steerability and braking to be greatly impaired. The brak-ing distance can increase in emergency braking situations.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Drive on with care and on a suitable stretch of road make slightsteering movements at a speed above 12 mph (20 km/h).

If the display message continues to be displayed:X Drive on with care.X Visit a qualified specialist workshop immediately.

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Display messages Possible causes/consequences andM Solutions

Front Passenger Air‐bag Disabled SeeOperator's ManualThe front-passenger air bag is deactivated during the journey eventhough the front-passenger seat is occupied by an adult or a personwith a stature corresponding to that of an adult.If additional forces are applied to the seat or the occupant is not sittingon the seat properly (Y page 51), the weight the system detects maybe too low.

G WARNINGThe front-passenger front air bag will not deploy in the event of anaccident.There is an increased risk of injury.X Stop the vehicle immediately, paying attention to road and trafficconditions.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Switch off the ignition.X The front passenger must get out of the vehicle.X Make sure that the front-passenger seat is unoccupied, close thefront-passenger door and switch on the ignition.

X Observe the PASSENGER AIR BAG OFF indicator lamp in the centerconsole and the display messages and check the following:

Seat unoccupied and ignition switched on:RThe PASSENGER AIR BAG OFF indicator lamp must light up contin-uously. If the indicator lamp is on, the Occupant Classification Sys-tem (OCS) has disabled the front-passenger air bag (Y page 51).RThe display must not show the messages Front Passenger Air‐bag Enabled See Operator's Manual or Front PassengerAirbag Disabled See Operator's Manual.X Wait for at least oneminute until the necessary system checks havebeen completed.

X Ensure that the display does not show either of the two displaymessages about the front-passenger front air bag.

If these conditions are met, the front-passenger seat can be occupiedagain.If these conditions are not met, the Occupant Classification System(OCS) is malfunctioning.X Visit a qualified specialist workshop immediately.Further information on the Occupant Classification System (OCS) canbe found under "Occupant Classification System (OCS)" (Y page 51).

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Display messages Possible causes/consequences andM Solutions

Front Passenger Air‐bag Enabled SeeOperator's ManualThe front-passenger front air bag is enabled during the journey eventhough the front-passenger seat:Ris occupied by a child in a child restraint system, or a person of smallstatureorRis not occupied.The systemmay detect objects or forces that are adding to the weightapplied to the seat.

G WARNINGThe front-passenger air bag may deploy unintentionally.There is an increased risk of injury.X Stop the vehicle immediately, paying attention to road and trafficconditions.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Switch off the ignition.X Open the front-passenger door.X Remove the child and the child restraint system from the front-passenger seat.

X Make sure there are no objects applying additional weight to theseat.The system may otherwise detect the additional weight and inter-pret the seat occupant's weight as greater than it actually is.

X Make sure that the front-passenger seat is unoccupied, close thefront-passenger door and switch on the ignition.

X Observe the PASSENGER AIR BAG OFF indicator lamp in the centerconsole and the display and check the following:

Seat unoccupied and ignition switched on:RThe PASSENGER AIR BAG OFF indicator lamp must light up contin-uously. If the indicator lamp is on, the Occupant Classification Sys-tem (OCS) has disabled the front-passenger air bag (Y page 51).RThe display must not show the messages Front Passenger Air‐bag Enabled See Operator's Manual or Front PassengerAirbag Disabled See Operator's Manual.X Wait for at least oneminute until the necessary system checks havebeen completed.

X Ensure that the display does not show either of the two displaymessages about the front-passenger front air bag.

If these conditions are met, the front-passenger seat can be occupiedagain. Observe the notes on the Occupant Classification System(OCS) (Y page 51).If these conditions are not met, the Occupant Classification System(OCS) is malfunctioning.X Install the child restraint system on a suitable rear seat.orX Seat a person of small stature on a suitable rear seat.

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Display messages Possible causes/consequences andM SolutionsX Visit a qualified specialist workshop immediately.Further information on the Occupant Classification System (OCS) canbe found under "Occupant Classification System (OCS)" (Y page 51).

#Check Brake Pad Wear

The brake pads/linings have reached their wear limit.X Visit a qualified specialist workshop.

$ (USA

only)J (Canadaonly)Check Brake FluidLevel

There is insufficient brake fluid in the brake fluid reservoir.

G WARNINGBraking performance can be impaired.There is a risk of an accident.X Stop the vehicle immediately, paying attention to road and trafficconditions. Do not continue driving under any circumstances.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Do not add brake fluid. Adding more will not remedy the malfunc-tion.

X Consult a qualified specialist workshop immediately.

Tò÷Inoperative SeeOperator's Manual

EBD is unavailable due to amalfunction. ABS, BAS, hill start assist andESP® as well as its driving safety systems, for example, are thereforealso unavailable.ATTENTION ASSIST is deactivated and other driving systems could beautomatically deactivated.

G WARNINGThe brake system continues to function normally, but without thefunctions listed above. The wheels could therefore lock prematurely ifyou brake hard, for example.This causes steerability and braking to be greatly impaired. The brak-ing distance can increase in emergency braking situations.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Drive on with care.X Visit a qualified specialist workshop immediately.

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Display messages Possible causes/consequences andM Solutions

÷Inoperative SeeOperator's Manual

ESP®, BAS and hill start assist are unavailable due to a malfunction.ATTENTION ASSIST is deactivated and other driving systems could beautomatically deactivated.

G WARNINGThe brake system continues to function normally, but without thefunctions listed above.The braking distance in an emergency braking situation can thusincrease.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Drive on with care.X Visit a qualified specialist workshop immediately.

÷Currently Unavail.See Operator's Man‐ual

ESP®, BAS and hill start assist are unavailable due to a malfunction.The self-diagnosis function, for example, may not be complete.ATTENTION ASSIST is deactivated and other driving systems could beautomatically deactivated.

G WARNINGThe brake system continues to function normally, but without thefunctions listed above. The wheels could therefore lock if you brakehard, for example.The braking distance in an emergency braking situation can thusincrease.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Drive on with care on a suitable stretch of road, making slightsteering movements at a speed above 12 mph (20 km/h).If the display message disappears, the functions mentioned aboveare available again.

If the display message continues to be displayed:X Drive on with care.X Visit a qualified specialist workshop immediately.

F (USA

only)! (Canadaonly)Release ParkingBrake

The redF (USA only)/! (Canada only) indicator lamp in theinstrument cluster lights up and a warning tone also sounds.You are driving with the parking brake applied or are making an emer-gency stop using the parking brake.X Release the parking brake (Y page 133).

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Display messages Possible causes/consequences andM Solutions

6SRS Malfunction:Service Required

The restraint system is faulty. In addition, the 6 warning lamplights up in the instrument cluster.

G WARNINGThe air bags or Emergency Tensioning Devicesmay either be triggeredunintentionally or, in the event of an accident, may not be triggered.There is an increased risk of injury.X Have the restraint system and its components checked immedi-ately at a qualified specialist workshop.

Further information on the restraint system and its components canbe found under "Occupant safety" (Y page 43).

6Front Left Malfunc‐tion: ServiceRequired or FrontRight Malfunction:Service Required

The front left or right restraint system is malfunctioning. In addition,the 6 warning lamp lights up in the instrument cluster.

G WARNINGThe air bags or Emergency Tensioning Devicesmay either be triggeredunintentionally or, in the event of an accident, may not be triggered.There is an increased risk of injury.X Have the restraint system and its components checked immedi-ately at a qualified specialist workshop.

6Left Curtain AirbagMalfunction: Ser‐vice Required orRt. Curtain AirbagMalfunction: Ser‐vice Required

There is a malfunction in the left or right window curtain air bag. Inaddition, the 6 warning lamp lights up in the instrument cluster.

G WARNINGThe left or right window curtain air bag may either be triggered unin-tentionally or, in the event of an accident, may not be triggered.There is an increased risk of injury.X Have the restraint system checked immediately at a qualified spe-cialist workshop.

Lights

Display messages Possible causes/consequences andM Solutions

bCheck Left Low Beamor Check Right LowBeam

The left or right-hand low-beam headlamp is faulty.X Change the bulb (Y page 98).

bCheck Trailer LeftTurn Signal orCheck Trailer RightTurn Signal

The left or right-hand trailer turn signal lamp is faulty.X Change the bulb (see the trailer manufacturer's operating instruc-tions).

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Display messages Possible causes/consequences andM Solutions

bCheck Trailer BrakeLamp

The trailer brake lamp is faulty.X Change the bulb (see the trailer manufacturer's operating instruc-tions).

bCheck Trailer LeftTail Lamp or CheckTrailer Right TailLamp

The left or right-hand trailer tail lamp is faulty.X Change the bulb (see the trailer manufacturer's operating instruc-tions).

bAuto Lamp FunctionInoperative

The light sensor is faulty. The automatic headlamp feature is mal-functioning.X Switch the light functions on/off manually (Y page 92).X Visit a qualified specialist workshop.

bCheck Rear LeftTurn Signal orCheck Rear RightTurn Signal

The rear left-hand or rear right-hand turn signal is faulty.X Change the bulb (Y page 98).

bCheck Front LeftTurn Signal orCheck Front RightTurn Signal

The front left-hand or front right-hand turn signal is faulty.X Change the bulb (Y page 98).

bCheck Center BrakeLamp

The high-mounted brake lamp is faulty.X Visit a qualified specialist workshop.

bCheck Left Tail andBrake Lamps orCheck Right Tailand Brake Lamps

The left or right-hand tail lamp/brake lamp is faulty.X Change the bulb (Y page 98).

bCheck Left HighBeam or Check RightHigh Beam

The left or right-hand high-beam headlamp is faulty.X Change the bulb (Y page 98).

bLicense Plate Lamp

The left or right-hand license plate lamp is faulty.X Visit a qualified specialist workshop.

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Display messages Possible causes/consequences andM Solutions

bSwitch Off Lights

The lights are still switched on when you leave the vehicle. An addi-tional warning tone sounds.X Turn the light switch toà or$.

bCheck Left Fog Lampor Check Right FogLamp

The left-hand or right-hand front fog lamp is faulty.X Visit a qualified specialist workshop.

bRear Fog Lamp

The rear fog lamp is faulty.X Change the bulb (Y page 98).

bCheck Front LeftParking Lamp orCheck Front RightParking Lamp

The front left or front right parking lamp or standing lamp is faulty.X Change the bulb (Y page 98).

bBackup Light

The left or right-hand backup lamp is faulty.X Change the bulb (Y page 98).

bCheck Left TailLamp or Check RightTail Lamp

The left or right-hand tail lamp is faulty.X Change the bulb (Y page 98).

bMalfunction SeeOperator's Manual

The exterior lighting is faulty.X Visit a qualified specialist workshop.

Vehicles with trailer tow hitch: a fuse may be defective.X Check the fuses and if necessary replace any blown fuses (see the"Fuse allocation" supplement).

X If the display message does not disappear, consult a qualified spe-cialist workshop.

bCheck Left DaytimeRunning Light orCheck Rt. DaytimeRunning Light

The left or right-hand daytime running lamp is faulty.X Change the bulb (Y page 98).

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Engine

Display messages Possible causes/consequences andM Solutions

# An additional warning tone sounds. The battery is not being charged.Possible causes:Rfaulty alternatorRtorn poly-V-beltRa malfunction in the electronicsX Stop the vehicle immediately, paying attention to road and trafficconditions, and switch off the engine.

! Do not continue driving. The engine could otherwise overheat.X Secure the vehicle to prevent it from rolling away (Y page 132).X Consult a qualified specialist workshop.

?Coolant Too Hot:Stop Vehicle TurnEngine Off

An additional warning tone sounds. The coolant is too hot.

G WARNINGNever drive with an overheated engine. Driving when the engine isoverheated can cause fluids which may have leaked into the enginecompartment to catch fire.In addition, steam from an overheated engine can cause seriousburns, which can occur just by opening the hood.There is a risk of injury.X Stop the vehicle immediately, paying attention to road and trafficconditions, and switch off the engine.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Wait until the engine has cooled down.X Make sure that the air supply to the radiator is not obstructed, byfrozen slush for example.

X Donot start the engine again until the displaymessage goes out andthe coolant temperature is below themaximum value specified. Theengine could otherwise be damaged.

X Monitor the? coolant temperature gage in the instrument clus-ter.

X If the temperature increases again, visit a qualified specialist work-shop immediately.

Under normal operating conditions and with the specified coolantlevel, the? gage may rise to 248 ‡ (120 †).

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Display messages Possible causes/consequences andM Solutions

? The fan motor is faulty.X Check the? coolant temperature gage in the instrument clus-ter.If the coolant temperature is below the maximum value specifiedbelow, you can continue driving to the nearest qualified specialistworkshop.Avoid heavy loads on the engine, e.g. driving inmountainous terrain,and stop-and-go traffic.

Under normal operating conditions and with the specified coolantlevel, the? gage may rise to 248 ‡ (120 †).

+Check Coolant LevelSee Oper. Manual

The coolant level is too low.

! Avoid making long journeys with too little coolant in the enginecooling system. The engine will otherwise be damaged.

X Add coolant, making sure to observe the warning notes(Y page 244).

X Have the engine cooling system checked at a qualified specialistworkshop if the coolant needs to be refilled more often than usual.

4Check Engine Oil AtNext Refueling

An additional warning tone sounds. The engine oil level has dropped tothe minimum level.X Check the oil level at the latest when next refueling (Y page 242).X If necessary, add engine oil (Y page 243).X Have the engine checked at a qualified specialist workshop if youneed to add engine oil more often than usual.

! Avoid long journeys with too little engine oil. The engine will oth-erwise be damaged.

4Manually Check OilLevel

Reminder to check the oil level.X Check the oil level at the latest when next refueling (Y page 242).X If necessary, add engine oil (Y page 243).

! Avoid long journeys with too little engine oil. The engine will oth-erwise be damaged.

4Eng. Oil Level Low:Stop Vehicle TurnEngine Off

The oil level is too low. There is a risk of engine damage.X Stop the vehicle immediately, paying attention to road and trafficconditions, and switch off the engine.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Check the oil level (Y page 242).X If necessary, add engine oil (Y page 243).

æFuel Level Low

The fuel level has dropped to the reserve range.X Refuel at the nearest gas station.

Ï There is very little fuel in the fuel tank.X Refuel at the nearest gas station without fail.

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Driving systems

Display messages Possible causes/consequences andM Solutions

120 km/h!Maximum Speed Excee‐ded

Only for certain countries: the maximum speed has been exceeded.X Drive more slowly.

ÀAttention AssistInoperative

ATTENTION ASSIST has failed.X Visit a qualified specialist workshop.

Attention Assist:Take a Break! Based on certain criteria, ATTENTION ASSIST has detected fatigue ora lack of concentration on the part of the driver. An additional warningtone sounds.X If necessary, take a break.During long journeys, take regular breaks in good time so that you getenough rest.

Park Assist Canceled Additionally, awarning tone sounds. The active parking assistance hasbeen canceled and Active Parking Assist has ended automatically. Forexample, you have touched the steering wheel or driven too fast.X Steer and brake yourself.X Repeat the parking procedure if necessary. Observe the deactiva-tion conditions as you do so (Y page 158).

Park Assist Inoper‐ative PARKTRONIC is malfunctioning or faulty.X Follow the instructions and helpful hints in the "Problems withPARKTRONIC" section (Y page 154).

X If the display message continues to be shown, consult a qualifiedspecialist workshop.

Active Parking Assist is unavailable or faulty.X Switch off the ignition.X Start the engine again.X If the display message continues to be shown or symbolj is notshown in the display, consult a qualified specialist workshop.

Collision Preven‐tion Assist Inoper‐ativeCOLLISION PREVENTION ASSIST PLUS is not available due to a mal-function.X Visit a qualified specialist workshop.

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Display messages Possible causes/consequences andM Solutions

Collision Preven‐tion Assist Cur‐rently Unavail. SeeOper. Manual

COLLISION PREVENTION ASSIST PLUS is temporarily inoperative.Possible causes:RThe sensors in the front bumper are dirty.RThe function is impaired due to heavy rain or snow.RThe radar sensor system is temporarily inoperative, e.g. due toelectromagnetic radiation emitted by nearby TV or radio stations orother sources of electromagnetic radiation.RThe system is outside the operating temperature range.RThe on-board voltage is too low.Once the causes listed above no longer apply, the display messagegoes out and COLLISION PREVENTION ASSIST is operational again.If the display message does not disappear:X Pull over and stop the vehicle, paying attention to road and trafficconditions.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Switch off the engine.X Clean the sensors in the front bumper (Y page 257).X Restart the engine.

Lane Keeping AssistInoperative Lane Keeping Assist is faulty.X Visit a qualified specialist workshop.

Lane Keeping AssistCurrently Unavail.See Oper. ManualLane Keeping Assist is deactivated and temporarily inoperative. Pos-sible causes:RThe windshield is dirty in the camera's field of vision.RVisibility is impaired due to heavy rain, snow or fog.RThere are no lane markings for an extended period of time.RThe lane markings are worn away, dark or covered, e.g. by dirt orsnow.

Once the causes listed above no longer apply, the display messagegoes out and Lane Keeping Assist is operational again.If the display message does not disappear:X Pull over and stop the vehicle, paying attention to road and trafficconditions.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Clean the windshield.

Cruise ControlLDC_Spd_DsrspeedUnitA condition for activating cruise control has not been met.You have tried to store a speed below 20mph (30 km/h) for example.X If conditions permit, drive faster than 20 mph (30 km/h) and storethe speed.

X Check the activation conditions for cruise control (Y page 140).

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Display messages Possible causes/consequences andM Solutions

Blind Spot AssistInoperative Blind Spot Assist is faulty.X Visit a qualified specialist workshop.

Blind Spot AssistCurrently Unavail.See Operator's Man‐ual

Blind Spot Assist is temporarily inoperative. Possible causes:RYou have attached a trailer.RThe sensors in the rear bumper are dirty.RThe function is impaired due to heavy rain or snow.RThe radar sensor system is temporarily inoperative, e.g. due toelectromagnetic radiation emitted by nearby TV or radio stations orother sources of electromagnetic radiation.RThe system is outside the operating temperature range.Once the causes listed above no longer apply, the display messagegoes out and Blind Spot Assist is operational again.If the display message does not disappear:X Pull over and stop the vehicle, paying attention to road and trafficconditions.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Switch off the engine.X Clean the sensors in the rear bumper (Y page 257).X Restart the engine.

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Tires

Display messages Possible causes/consequences andM Solutions

Adjust Tire Pressure The tire pressure is too low in at least one of the tires, or the tirepressure difference between the wheels is too great.X Check the tire pressure at the next opportunity (Y page 274).X If necessary, correct the tire pressure.X Restart the tire pressure monitor (Y page 277).

Check Tires An additional warning tone sounds.The tire pressure in one or more tires has dropped significantly. Thedisplay shows the wheel position.

G WARNINGUnderinflated tires pose the following risks:RThe tires may burst, especially as the load and vehicle speedincrease.RThe tires may wear excessively and/or unevenly, whichmay greatlyimpair tire traction.RThe handling as well as steering and braking characteristics may beseverely affected.

There is a risk of an accident.X Stop the vehicle without making any sudden steering or brakingmaneuvers. Pay attention to the traffic conditions while doing so.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Check the tires and, if necessary, change the wheel (Y page 286).X Check the tire pressure (Y page 274).X If necessary, correct the tire pressure.

Warning Tire Mal‐function The tire pressure in one or more tires has dropped suddenly. The dis-play shows the wheel position.

G WARNINGDriving with a flat tire poses a risk of the following hazards:RA flat tire affects the ability to steer or brake the vehicle.RYou could then lose control of the vehicle.RContinued driving with a flat tire will cause excessive heat build-upand possibly a fire.

There is a risk of an accident.X Stop the vehicle without making any sudden steering or brakingmaneuvers. Pay attention to the traffic conditions while doing so.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Check the tires and, if necessary, change the wheel (Y page 286).

Tire Pressure Moni‐tor CurrentlyUnavailableDue to a source of radio interference, no signals can be received fromthe wheel sensors. The tire pressure monitor is temporarily malfunc-tioning.The tire pressure monitor restarts automatically as soon as the prob-lem has been solved.

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Display messages Possible causes/consequences andM Solutions

Wheel Sensor(s)Missing There is no signal from the tire pressure sensor of one or severalwheels. The pressure of the affected tire is not shown in the display.X Have the faulty tire pressure sensor replaced at a qualified special-ist workshop.

Tire Pressure Moni‐tor Inoperative NoWheel SensorsThe wheels installed do not have suitable tire pressure sensors. Thetire pressure monitor is deactivated.X Install wheels with suitable tire pressure sensors.The tire pressure monitor is activated automatically after driving fora few minutes.

Tire Press. MonitorInoperative The tire pressure monitor is malfunctioning.X Visit a qualified specialist workshop.

Vehicle

Display messages Possible causes/consequences andM Solutions

Shift to 'P' or 'N'to Start Engine You have attempted to start the engine with the transmission in posi-tion R or D.X Shift the transmission to position P or N.

Auxiliary BatteryMalfunction The auxiliary battery for the transmission is no longer being charged.X Visit a qualified specialist workshop.

Apply Brake toShift from 'P' You have attempted to move the transmission selector lever to posi-tion D, R or N without depressing the brake pedal.X Depress the brake pedal.

Risk of Rolling:Transmission Not inPAn additional warning tone sounds. The driver's door is open and thetransmission is in position R, N or D.X Shift the transmission to position P.X Secure the vehicle to prevent it from rolling away (Y page 132).

Service Required DoNot Shift GearsVisit DealerAn additional warning tone sounds. You cannot change the transmis-sion position due to a malfunction.If transmission position D is selected:X Drive to a qualified specialist workshop without shifting the trans-mission from position D.

If transmission position R, N or P is selected:X Consult a qualified specialist workshop.

Only Shift to 'P'when Vehicle is Sta‐tionaryThe vehicle is still moving.X Pull over and stop the vehicle, paying attention to road and trafficconditions.

X Shift the transmission to position P.

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Display messages Possible causes/consequences andM Solutions

Ò The tailgate is open.X Close the tailgate.

Ñ The rear door is open.X Close the rear door(s).

Ó An additional warning tone sounds. The hood is open.

G WARNINGThe open hoodmay then block your viewwhen the vehicle is inmotion.There is a risk of an accident.X Stop the vehicle immediately, paying attention to road and trafficconditions.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Close the hood.

C An additional warning tone sounds while the vehicle is in motion. Thedisplay shows the open door(s).X Close all doors.

ÐPower Steering Mal‐function See Oper.Manual

An additional warning tone sounds. The steering power assistancecould be malfunctioning. You may need to steer more forcefully.X Carefully continue to a qualified specialist workshop and have thesteering checked immediately.

ÂObtain a New Key

The key needs to be replaced.X Visit a qualified specialist workshop.

Phone No Service Your vehicle is outside the network provider's transmitter/receiverrange.

¥Check Washer Fluid

The washer fluid level in the washer fluid reservoir has dropped belowthe minimum.X Add washer fluid (Y page 246).

Indicator and warning lamps in the instrument cluster

General notesWhen switching on the ignition, some systems carry out a self-test. Some indicator and warninglamps may temporarily turn on or start to flash. This is not an indication of any problem. Only whenthese indicator and warning lights turn on or start flashing after the engine has started or during thejourney has a malfunction occurred.

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Seat belts

Warning/indicatorlamp

N Signal typePossible causes/consequences andM Solutions

ü N After starting the engine, the red seat belt warning lamp lights up or flashes. Awarning tone may also sound.Only for certain countries: the red seat belt warning lamp lights up for a maximumof 6 seconds after the ignition is switched on.The seat belt warning lamp reminds the driver and front passenger to fasten theirseat belts.X Fasten seat belt (Y page 46).

ü N The red seat belt warning lamp lights up after the engine starts, as soon as thedriver's or the front-passenger door is closed.The driver or front passenger has not fastened their seat belt.X Fasten seat belt (Y page 46).The warning lamp goes out.

On vehicles with the Occupant Classification System (OCS), there are objects onthe front-passenger seat.X Remove the objects from the front-passenger seat and store them in a safeplace.The warning lamp goes out.

ü N The red seat belt warning lamp flashes and an intermittent audible warningsounds.The driver or front passenger has not fastened their seat belt. At the same time, youare driving faster than 15mph (25 km/h) or have briefly driven faster than 15mph(25 km/h).X Fasten seat belt (Y page 46).The warning lamp goes out and the intermittent audible warning ceases.

On vehicles with the Occupant Classification System (OCS), there are objects onthe front-passenger seat. At the same time, you are driving faster than 15 mph(25 km/h) or have briefly driven faster than 15 mph (25 km/h).X Remove the objects from the front-passenger seat and store them in a safeplace.The warning lamp goes out and the intermittent warning tone ceases.

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Safety systems

Warning/indicatorlamp

N Signal typePossible causes/consequences andM Solutions

$Jò

N$ (USA only) orJ (Canada only): the ABS and brake warning lamps arelit while the engine is running.EBD is unavailable due to amalfunction. ABS, BAS, hill start assist and ESP® aswellas its driving safety systems, for example, are therefore also unavailable.ATTENTION ASSIST is deactivated and other driving systems could be automati-cally deactivated.

G WARNINGThe brake system continues to function normally, but without the functions listedabove. Thewheels could therefore lock prematurely if you brake hard, for example.This causes steerability and braking to be greatly impaired. The braking distancecan increase in emergency braking situations.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Observe the display messages.X Drive on with care.X Visit a qualified specialist workshop immediately.

$J N The red$ (USA only) orJ (Canada only) brake systemwarning lamp is litwhile the engine is running. An additional warning tone sounds.There is insufficient brake fluid in the brake fluid reservoir.

G WARNINGBraking performance can be impaired.There is a risk of an accident.X Stop the vehicle immediately, paying attention to road and traffic conditions. Donot continue driving under any circumstances.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Do not add brake fluid. Adding more will not remedy the malfunction.X Consult a qualified specialist workshop.X Observe the display messages.

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Warning/indicatorlamp

N Signal typePossible causes/consequences andM Solutions

ò! N The yellow ABS warning lamp is lit while the engine is running.ABS has been deactivated due to a malfunction. BAS, hill start assist and ESP® aswell as its driving safety systems, for example, are therefore also deactivated.ATTENTION ASSIST is deactivated and other driving systems could be automati-cally deactivated.

G WARNINGThe brake system continues to function normally, but without the functions listedabove. Thewheels could therefore lock prematurely if you brake hard, for example.This causes steerability and braking to be greatly impaired. The braking distancecan increase in emergency braking situations.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Observe the display messages.X Drive on with care.X Visit a qualified specialist workshop immediately.If the ABS control unit is faulty, there is also a possibility that other systems, suchas the automatic transmission, will be restricted or unavailable.

÷ N The yellow ESP® warning lamp flashes while the vehicle is in motion.ESP® or traction control is intervening because there is a risk of skidding or at leastone wheel has started to spin.Cruise control is automatically deactivated.X When starting off, do not depress the accelerator pedal more than is necessary.X Ease off the accelerator pedal while driving.X Adapt your driving style to suit the weather and road conditions.X Do not deactivate ESP®.In rare cases , it may be best to deactivate ESP® (Y page 64).

÷ N The yellow ESP® warning lamp is lit while the engine is running.ESP®, BAS, hill start assist, ESP® trailer stabilization and Crosswind Assist areunavailable due to a malfunction.ATTENTION ASSIST is deactivated and other driving systems could be automati-cally deactivated.

G WARNINGThe brake system continues to function normally, but without the functions listedabove.The braking distance in an emergency braking situation can thus increase.If ESP® is not operational, ESP® will not stabilize the vehicle.There is an increased risk of skidding and accidents.X Observe the display messages.X Drive on with care.X Visit a qualified specialist workshop immediately.

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Warning/indicatorlamp

N Signal typePossible causes/consequences andM Solutions

å N The yellow ESP® OFF warning lamp is lit while the engine is running or the ECOstart/stop function is activated.ESP® is deactivated. ESP® trailer stabilization and Crosswind Assist are deacti-vated.

G WARNINGIf ESP® is deactivated, vehicle stabilization assistance is significantly reduced.There is an increased risk of skidding and accidents.X Reactivate ESP®.In rare cases , it may be best to deactivate ESP® (Y page 64).

X Adapt your driving style to suit the weather and road conditions.

If ESP® cannot be activated:X Drive on with care.X Have ESP® checked at a qualified specialist workshop.

6 N The red restraint system warning lamp is lit while the engine is running.The restraint system is faulty.

G WARNINGThe air bags or Emergency Tensioning Devices may either be triggered uninten-tionally or, in the event of an accident, may not be triggered.There is an increased risk of injury.X Observe the display messages.X Drive on with care.X Have the restraint system and its components checked immediately at a quali-fied specialist workshop.

Further information on the restraint system and its components can be foundunder "Occupant safety" (Y page 43).

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Engine

Warning/indicatorlamp

N Signal typePossible causes/consequences andM Solutions

; N The yellow Check Engine warning lamp lights up while the engine is running.There may be a malfunction, for example:Rin the engine managementRin the transmission managementRin the fuel injection systemRin the exhaust systemRin the ignition system (for vehicles with a gasoline engine)Rin the fuel systemThe emission limit values may be exceeded and the engine may be running inemergency mode.X Have the vehicle checked as soon as possible at a qualified specialist workshop.

æ N The yellow reserve fuel warning lamp is on while the engine is running.The fuel level has dropped to the reserve range.X Refuel at the nearest gas station.

? N The red coolant warning lamp comes on while the engine is running.On vehicles without steering wheel buttons, the coolant temperature gage is at thestart of the bar display (Y page 172).On vehicles with steering wheel buttons, the coolant temperature gage is at thestart of the scale in the instrument cluster (Y page 37).The temperature sensor for the coolant temperature gage is faulty.The coolant temperature is no longer being monitored. There is a risk of enginedamage if the coolant temperature is too high.X Stop the vehicle immediately, paying attention to road and traffic conditions,and switch off the engine. Do not continue driving under any circumstances.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Consult a qualified specialist workshop.

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Warning/indicatorlamp

N Signal typePossible causes/consequences andM Solutions

? N The red coolant warning lamp comes on while the engine is running.The coolant level is too low.If the coolant level is correct, the airflow to the engine radiator may be blocked orthe electric engine radiator fan may be malfunctioning.The coolant is too hot and the engine is no longer being cooled sufficiently.X Observe the display messages.X Stop the vehicle immediately, paying attention to road and traffic conditions,and switch off the engine.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Exit the vehicle and keep a safe distance from the vehicle until the engine hascooled down.

X Check the coolant level and add coolant, observing the warning notes(Y page 244).

X If you have to add coolant more frequently, have the engine cooling systemchecked.

X Make sure that the air supply to the radiator is not obstructed, by frozen slushfor example.

X Check the coolant temperature:Rusing the display in the on-board computer on vehicles without steeringwheelbuttons (Y page 172)Rusing the analog display in the instrument cluster on vehicles with steeringwheel buttons (Y page 37)

X Do not start the engine again until the coolant temperature is below the maxi-mum value specified below. The engine could otherwise be damaged.

X Drive to the nearest qualified specialist workshop.Avoid heavy loads on the engine, e.g. driving in mountainous terrain, and stop-and-go traffic.

Under normal operating conditions and with the specified coolant level, the cool-ant temperature gage may rise to 248 ‡ (120 †).

? N The red coolant warning lamp comes on while the engine is running. An addi-tional warning tone sounds.The coolant temperature has exceeded the maximum value specified below. Theairflow to the engine radiator may be blocked or the coolant level may be too low.

G WARNINGThe engine is not being cooled adequately and could become damaged.Never drive with an overheated engine. Otherwise, fluids which may have leakedinto the engine compartment could catch fire.In addition, steam from an overheated engine can cause serious burns, which canoccur just by opening the hood.There is a risk of injury.X Observe the display messages.X Stop the vehicle immediately, paying attention to road and traffic conditions,and switch off the engine.

X Secure the vehicle to prevent it from rolling away (Y page 132).

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Warning/indicatorlamp

N Signal typePossible causes/consequences andM Solutions

X Exit the vehicle and keep a safe distance from the vehicle until the engine hascooled down.

X Check the coolant level and add coolant, observing the warning notes(Y page 244).

X If you have to add coolant more frequently, have the engine cooling systemchecked.

X Make sure that the air supply to the radiator is not obstructed, by frozen slushfor example.

X Check the coolant temperature:Rusing the display in the on-board computer on vehicles without steeringwheelbuttons (Y page 172)Rusing the analog display in the instrument cluster on vehicles with steeringwheel buttons (Y page 37)

X If the coolant temperature is below themaximum value specified below, you cancontinue driving to the nearest qualified specialist workshop.Avoid heavy loads on the engine, e.g. driving in mountainous terrain, and stop-and-go traffic.

Under normal operating conditions and with the specified coolant level, the cool-ant temperature gage may rise to 248 ‡ (120 †).

Driving systems

Warning/indicatorlamp

N Signal typePossible causes/consequences andM Solutions

· N The red distance warning lamp lights up while the vehicle is in motion.The distance to the vehicle in front is too small for the speed selected.X Increase the distance.

· N The red distance warning lamp lights up while the vehicle is in motion. Anadditional warning tone sounds.You are approaching a vehicle or a stationary obstacle in your line of travel at toohigh a speed.X Be prepared to brake immediately.X Pay particular attention to the traffic situation. You may have to brake or takeevasive action.

Further information about the distance warning function can be found under"COLLISION PREVENTION ASSIST" (Y page 143).

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Tires

Warning/indicatorlamp

N Signal typePossible causes/consequences andM Solutions

h N The yellow tire pressuremonitorwarning lamp (pressure loss/malfunction) is lit.The tire pressuremonitor has detected a loss of pressure in at least one of the tires.

G WARNINGUnderinflated tires pose the following risks:RThe tires may burst, especially as the load and vehicle speed increase.RThe tires may wear excessively and/or unevenly, which may greatly impair tiretraction.RThe handling as well as steering and braking characteristics may be severelyaffected.There is a risk of an accident.

X Stop the vehicle withoutmaking any sudden steering or brakingmaneuvers. Payattention to the traffic conditions while doing so.

X Secure the vehicle to prevent it from rolling away (Y page 132).X Observe the display messages.X Check the tires and, if necessary, change the wheel (Y page 286).X Check the tire pressure.You can check the tire pressure electronically on vehicles with steering wheelbuttons (Y page 274).

X If necessary, correct the tire pressure.

h N The yellow tire pressure monitor warning lamp (pressure loss/malfunction)flashes for approximately 1 minute and then remains lit.The tire pressure monitor is malfunctioning.

G WARNINGThe system may not be able to detect or signal low tire pressure as intended.There is a risk of an accident.X Observe the display messages.X Visit a qualified specialist workshop.

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Vehicle

Warning/indicatorlamp

N Signal typePossible causes/consequences andM Solutions

Ð N The red power steering warning lamp is lit while the engine is running. An addi-tional warning tone sounds.The steering power assistance could be malfunctioning. You may need to steermore forcefully.X Carefully continue to a qualified specialist workshop and have the steeringchecked immediately.

1 N The yellow "door open" indicator lamp is lit.A door is not fully closed.X Close the doors.

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Stowage spaces and stowage com-partments

Important safety notes

G WARNINGIf you transport objects in the vehicle interiorand these are not adequately secured, theycould slip or be flung around and therebystrike vehicle occupants. In addition, cupholders, open stowage spaces and mobilephone brackets may not always be able tohold the objects placed in them in the event ofan accident. There is a risk of injury, particu-larly in the event of sharp braking or suddenchanges of direction.RAlways stow objects in such a way that theycannot be tossed about in these or similarsituations.RAlways make sure that objects do not pro-trude out of the stowage spaces, luggagenets or stowage nets.REnsure that closable stowage spaces areshut before beginning your journey.RAlways stow and secure heavy, hard, poin-ted, sharp-edged, fragile or large objects inthe cargo compartment.

Observe the "Loading guidelines" (Y page 232).

Glove box

Glove box (example: glove box with a lockable lid)1 Unlocked2 Locked= Glove box handleYou can lock and unlock the glove box using themechanical key (Y page 68).When you open the glove box flap, a coin holder,a pen holder and a credit card holder are inte-grated on the inside.X To open: unlock the glove box lid if neces-sary.

X Pull glove box handle= in the direction of thearrow.

X To close: fold the glove box up and press ituntil it engages.

Eyeglasses compartment in the over-head control panel

Eyeglasses compartment (example: luxury over-head control panel)

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X To open: briefly press cover:.The eyeglasses compartment opens down-wards.

X To close: press the eyeglasses compartmentinto the overhead control panel until itengages.

Make sure that the eyeglasses compartment isalways closed while the vehicle is in motion.

Stowage netYou can use the stowage nets on the back of theseat backrests to store small, lightweight items.Observe the loading directions (Y page 232)and the safety information about the stowagespaces (Y page 228).

Sun visors

Overview

G WARNINGIf themirror cover of the vanitymirror is foldedup when the vehicle is in motion, you could beblinded by incident light. There is a risk of anaccident.Always keep the mirror cover folded downwhile driving.

Sun visor (example with illuminated vanity mirror): Mirror light; Retainer= Retaining clip, e.g. for a car park ticket? Vanity mirrorA Mirror cover

Vanity mirror in the sun visorIf you fold mirror coverA up and the key is inposition 1 or 2 in the ignition lock, mirrorlight: lights up.

Glare from the sideX Fold the sun visor down.X Pull the sun visor out of bracket;.X Swing the sun visor to the side.

Cup holder

Important safety notes

G WARNINGThe cup holder cannot hold a container securewhilst traveling. If you use a cup holder whilsttraveling, the container may be flung aroundand liquid may be spilled. The vehicle occu-pants may come into contact with the liquidand if it is hot, they may be scalded. You maybe distracted from the traffic conditions andyou could lose control of the vehicle. There isa risk of an accident and injury.Only use the cup holder when the vehicle isstationary. Only use the cup holder for con-tainers of the right size. Always close the con-tainer, particularly if the liquid is hot.

! Only use the cup holders for containers ofthe right size and which have lids. The drinkscould otherwise spill.

Observe the loading guidelines (Y page 232).

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Cup holders in the dashboard

Cup holder in the dashboard (example: left side ofvehicle)

Cup holders: are located on the left and theright on top of the dashboard and on the centerconsole.

Bottle holder

The bottle holders are in front of the stowagecompartments in the front doors.There are additional bottle holders on the leftand right in the rear compartment side paneling.Observe the safety notes (Y page 228).

Ashtray

AshtrayAshtray with lid: can be inserted into a cupholder on the dashboard or into a cup holder inthe rear compartment.

Cigarette lighter

G WARNINGYou can burn yourself if you touch the hotheating element or the socket of the cigarettelighter.In addition, flammable materials can ignite if:Rthe hot cigarette lighter fallsRa child holds the hot cigarette lighter toobjects, for example

There is a risk of fire and injury.Always hold the cigarette lighter by the knob.Always make sure that the cigarette lighter isout of reach of children. Never leave childrenunsupervised in the vehicle.

Above all, pay attention to traffic conditions. Youcould otherwise cause an accident and injureyourself and others. Only operate the cigarettelighter if traffic conditions permit.

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X To use the cigarette lighter: turn the key toposition 1 in the ignition lock.

X Press in cigarette lighter:.The cigarette lighter will pop out automati-cally when the heating element is red-hot.

X Pull the cigarette lighter out of the socket byits handle.

The cigarette lighter socket can be used foraccessories with a maximum power consump-tion of 180 W (15 A).If you use the sockets to connect accessoriesfor long periods when the engine is switched off,the starter battery may discharge. An emer-gency cut-off ensures that the on-board voltagedoes not drop too low. If the on-board voltage istoo low, power to the socket is automaticallycut. This ensures that there is sufficient powerto start the engine.

12 V socket

When the key is turned to position 1 in the igni-tion lock, the sockets can be used for accesso-ries with a maximum power consumption of180 W (15 A).If you use the sockets for long periods when theengine is switched off, the starter battery may

discharge. If the on-board voltage is too low, itmight then no longer be possible to start theengine.The socket in the center console and the socketin the side of the cargo compartment are notautomatically deactivated if the on-board volt-age is low. The additional sockets in the rearcompartment are automatically deactivated ifthe on-board voltage is low.Additional 12 V sockets may be located in thecorner trim next to the tailgate and in the sidetrim on the left and right-hand sides.X Lift up the cover of socket:.

Mobile communications equipment

G WARNINGOperating mobile information systems andcommunication devices while driving will dis-tract you from traffic conditions. In addition,you could then lose control of the vehicle.There is a risk of an accident.Only operate these devices when the vehicleis stationary.

Observe the legal requirements for the countryin which you are currently driving when operat-ing mobile communication equipment.Please remember, a navigation system does notsupply information on the load-bearing capacityof bridges or the overhead clearance of under-passes. The driver remains responsible forsafety at all times.You and others can suffer health-related dam-age through electromagnetic radiation. By usingan exterior antenna, a possible health riskcaused by electromagnetic fields, as discussedin scientific circles, is taken into account. Onlyhave the exterior antenna installed by a qualifiedspecialist workshop.Failure to observe the Mercedes-Benz installa-tion specifications can result in the invalidationof your vehicle's operating permit.Youwill find information on retrofitting electricalor electronic equipment under “Vehicle elec-tronics” (Y page 294).

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Loading guidelines

Important safety notes

G WARNINGWhen objects are unsecured or inadequatelysecured, they can slip, turn over or be thrownabout, striking vehicle occupants. This alsoapplies to:Rluggage or loadsRseats which have been removed and arebeing transported in the vehicle in anexceptional case.

There is a risk of injury, particularly in theevent of a brakingmaneuver or abrupt changein direction.Always stow objects in such a way that theycannot be tossed about. Before traveling,secure objects, luggage or loads to preventthem slipping or tipping over. If you remove aseat, store it preferably outside the vehicle.

G WARNINGAs a result of improperly placed or unevenlydistributed loads, the center of gravity of theload being transported may be too high or toofar back. This can significantly impair handlingas well as steering and braking characteris-tics. There is a risk of an accident.Always make sure that the center of gravity ofthe load is:Rbetween the axles

andRas low as possible, near the rear axle.

G WARNINGWhen the permissible wheel loads, axle loadsand/or the maximum permissible gross vehi-cle weight are exceeded, driving safety iscompromised. The handling as well as steer-ing and braking characteristics may be signif-icantly impaired. Overloaded tires may over-heat, causing them to burst. There is a risk ofan accident.When transporting a load, always observe thepermissible wheel loads, axle loads and themaximum permissible gross vehicle weightfor the vehicle (including occupants).

! If you are using a roof carrier, observe themaximum roof load andmaximum roof carrierload.RDo not stack luggage or loads higher than thebackrests.RObjects to be transported should preferablybe stowed in the cargo compartment.RWhen transporting luggage, always use thecargo tie-down rings for securing loads and acargo net, if installed.RUse cargo tie-down rings and fasteners whichare suitable for the weight and size of theload.

When using suitable load securing aids and tiedowns, always follow the manufacturer's oper-ating instructions, in particular the notes on dis-card criteria contained therein.Load securing aids or tie downs must not beused if:Ridentification marks are missing or illegibleRthere are yarn breakages, damage to bearingseams or other signs of tearingRthere are signs of shearing, deformation,pinching or other damageRthere is damage to clamping or connectingelements

Load securing aids and tie downs in this condi-tion are ready for discard and must be replaced.If you use load securing aids or tie downs whichare worn out, the load may not be sufficientlysecured and could cause damage to property.

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In the event of an accident, have a damagedcargo compartment floor or loading area, thecargo tie-down rings and the tie down checkedat a specialist workshop. Otherwise, the loadmay not be correctly secured the next time any-thing is stowed.Even if you follow all loading guidelines, the loadincreases the risk of injury in the event of anaccident. Observe the information in the "Secur-ing a load" (Y page 234) and "Load distribution"(Y page 233) sections.You will find information about the maximumroof load and maximum tailgate load in the"Cargo tie-down points and carrier systems"section (Y page 304). You will find informationabout roof carriers under "Carrier systems"(Y page 238).

Before loading! The anti-slip mats cannot be used for secur-ing goods and must be replaced when theyshow signs of:RPermanent deformation and crushingRCrack formationRCuts

X Tire pressure: check the tire pressure andcorrect if necessary (Y page 270).

X Cargo compartment floor: clean the cargocompartment floor.The cargo compartment floor must be freefrom oil and dust, dry and swept clean to pre-vent the load from slipping.

X Place non-slip mats (anti-slip mats) on thecargo compartment floor if necessary.

During loadingX Observe the gross axle weight rating and per-missible gross vehicle weight for your vehicle.Take into account that your vehicle's curbweight is increased if accessories or optional

equipment are installed. The maximum pay-load is thus reduced.

X Observe the notes on load distribution(Y page 233).The overall center of gravity of the load shouldalways be as low as possible, centered andbetween the axles near the rear axle.

X Observe the legal requirements of the countryin which you are currently driving.

Checks after loading

G WARNINGCombustion engines emit poisonous exhaustgases such as carbon monoxide. If the tail-gate/rear door is open when the engine isrunning, particularly if the vehicle is moving,exhaust fumes could enter the passengercompartment. There is a risk of poisoning.Turn off the engine before opening the tail-gate/rear door. Never drive off with the tail-gate/rear door open.

X Securing luggage/loads: make sure thatthe luggage and/or load is secure beforeevery journey and at regular intervals during along journey, and correct it if necessary.

X Doors/tailgate: close the sliding doors andtailgate/door.

X Tire pressure: adjust the tire pressureaccording to the vehicle load (Y page 270).

X Driving style: adapt your driving styleaccording to the vehicle load.

Load distribution

General notes! Excessive loads on individual points of thecargo floor or on the load surface impair vehi-cle handling characteristics and could causedamage to the floor covering.

The overall center of gravity of the load shouldalways be as low as possible, centered andbetween the axles near the rear axle.

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X Always transport loads in the cargo compart-ment and with the seat backrests folded upand properly locked in position.

X Always place the load against the backrests ofthe front or rear seats.

X Move large and heavy loads as far towards thefront of the vehicle as possible against thefront or rear seats. Stow the load flush withthe rear or front seats.

X Always additionally secure the load with suit-able load-securing aids or tie downs.

Observe the following notes:RDonot stack loads higher than the upper edgeof the backrests.RTransport loads behind seats that are notoccupied.RIf the rear bench seat is not occupied, insertthe seat belts crosswise into the buckle of theopposite seat belt.

Cargo compartment variationsYou can vary the cargo compartment accordingto your transportation requirements as follows:Rby folding the seat backrests forward to thetable position.Rby removing the rear bench seat.You will find information about rear bench seatsin the "Rear bench seats" section (Y page 85).

Securing loads

Important safety notes

G WARNINGIf you attach the tie-down incorrectly whensecuring the load, the following may occur inthe event of abrupt changes in direction, brak-ing maneuvers or an accident:Rthe cargo tie-down rings may becomedetached or the tie-down may tear if thepermissible load is exceededRthe load may not be restrained.This may cause the load to slip, tip over or betossed about, striking vehicle occupants.There is a risk of an accident and injury.

Always tension the tie-downs in the propermanner and only between the describedcargo tie-down rings. Always use tie-downsdesigned specifically for the loads.

! Observe the information on the maximumloading capacity of the individual cargo tie-down points.If you use several cargo tie-down points tosecure a load, you must always take the max-imum loading capacity of the weakest cargotie-down point into account.If you brake hard, for example, the forces act-ing could be up to several times the weightforce of the load. Always use multiple cargotie-down points in order to distribute the forceabsorption. Load the anchorages evenly.

Spread the load evenly across the cargo tie-down points/cargo tie-down rings. You will findinformation on themaximum loading capacity ofthe cargo tie-down points under "Cargo tie-down points and carrier systems" (Y page 304).Do not attempt to modify or repair the cargo tie-down points/cargo tie-down rings or tie downs.Read the information on qualified specialistworkshops: (Y page 29).As the driver, you are responsible for ensuringthat:RThe load is secured against slipping, tipping,rolling or falling off in normal traffic condi-tions, should the vehicle swerve to avoid anobstacle, in the event of full brake applicationand on poor road surfaces.RThe applicable requirements and guidelinesrelating to load-securing practices must bemet.If this is not the case, this may constitute apunishable offense, depending on local legis-lation and any ensuing consequences.Always observe the legal requirements for thecountry you are currently in.

Make sure that the load is secure before everyjourney and at regular intervals during a longjourney. Correct an incorrectly or inadequatelysecured load if necessary.Always observe the operating instructions or thenotes of the lashing strap manufacturer for theoperation of the lashing strap.You can obtain information about securing theload correctly from themanufacturer of the loadsecuring aids or tie down for securing the load.

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Also observe the safety information in the load-ing directions (Y page 232).X Fill spaces between the load and the cargocompartment walls or wheel housings (form-locking). Use rigid load securing aids, such aswedges, wooden fixings or padding.

X Attach secured and stabilized loads in alldirections to the cargo tie-down rings and theguide rails in the rear.Only use tie downs, such as lashing nets andlashing straps, that have been tested inaccordance with current standards.When securing a load, always use the closestcargo tie-down rings and pad sharp edges forprotection.

Cargo tie-down points (example: Cargo Van)

Fixed cargo tie-down points on the floor: Guide/load rails; Cargo tie-down ringsIf your vehicle is equipped with guide/loadingrails: in the floor, you can place lashing rodsdirectly in front of and behind the load. The lash-ing rods directly absorb the potential shiftingforces.Securing loads on the cargo compartment floorby lashing them down is only recommended for

lightweight loads. Place non-slip mats (anti-slipmats) under the load to increase load security.

Lashing straps

Important safety notes

G WARNINGIf you attach the tie-down incorrectly whensecuring the load, the following may occur inthe event of abrupt changes in direction, brak-ing maneuvers or an accident:Rthe cargo tie-down rings may becomedetached or the tie-down may tear if thepermissible load is exceededRthe load may not be restrained.This may cause the load to slip, tip over or betossed about, striking vehicle occupants.There is a risk of an accident and injury.Always tension the tie-downs in the propermanner and only between the describedcargo tie-down rings. Always use tie-downsdesigned specifically for the loads.

! Observe the information on the maximumloading capacity of the individual cargo tie-down points.If you use several cargo tie-down points tosecure a load, you must always take the max-imum loading capacity of the weakest cargotie-down point into account.If you brake hard, for example, the forces act-ing could be up to several times the weightforce of the load. Always use multiple cargotie-down points in order to distribute the forceabsorption. Load the anchorages evenly.

Always observe the operating instructions or thenotes of the lashing strap manufacturer for theoperation of the lashing strap.Securing loads on the cargo compartment floorby lashing them down is only recommended forlightweight loads. Place non-slip mats (anti-slipmats) under the load to increase load security.

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Notes and information on:Rthe operation of the cargo tie-down rings andcargo tie-down points can be found in the"Securing a load" section (Y page 234)Rthe maximum loading capacity of the cargotie-downpoints can be found in the "Technicaldata" section (Y page 304)Rthe maximum loading capacity of the lashingstrap can be found on the lashing strap label.If the label is missing or illegible, the lashingstrap is ready to be discarded. Such a lashingstrap must be removed from use.

If stickers have been included in the delivery:X Clean the surface before sticker: is affixed.The stickers must be affixed to a flat, metallicsurface free from grease and dust.

X Affix stickers: on every side of the vehicle inclose proximity to the loading rails in a clearlyvisible location.

Tensioning strap

X Observe the important safety notes(Y page 235) and the tips in the "Securing aload" sections (Y page 234).

X To tighten the tensioning strap: press ten-sioning lever= and keep it pressed.

X Guide tensioning strap: between tension-ing lever= and brace; as illustrated andtighten it.

X Release tensioning lever=.X To release the tensioning strap: press ten-sioning lever= and pull tensioning strap:out from the strap buckle.

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Ratchet strap

Tensioning lever fastened in detent positionAlways observe the operating instructions or thenotes of the manufacturer for the operation ofthe ratchet strap.X To release the tensioning lever: press stopslider= outwards in the direction of thearrow and swing tensioning lever; fromdetent position1 to the desired position.

X To tighten the ratchet strap: release ten-sioning lever; and open it.

Threading and tensioning

X Guide ratchet strap? through slotted shaftA from behind as illustrated and tighten it.

X Swing tensioning lever; back and forth untilthe ratchet strap has wound around slottedshaftA two to three times.

X Press stop slider= outwards in the directionof the arrow and swing tensioning lever; todetent position1.

X Release stop slider=.The ratchet is closed and engaged.

Tensioning lever in the release positionX To release the ratchet strap: release ten-sioning lever; and swing it into releaseposition7.Lock stop slider= engages in end recessBand slotted shaftA can move freely.

X Pull ratchet strap? out of the ratchet.

Securing loads

Load protection net

G WARNINGThe load protection net alone cannot restrainor secure heavy objects, luggage or heavyloads. In the event of abrupt changes in direc-tion, braking maneuvers or an accident, youmay be struck by unsecured loads. There is arisk of injury, possibly even fatal.Always stow objects in such a way that theycannot be tossed about. Secure objects, lug-gage and loads to prevent them slipping ortipping over, e.g. by lashing them down, evenwhen using the load protection net.

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G WARNINGIf vehicle occupants are seated behind a loadprotection net, they may be squeezed upagainst the load protection net. There is a riskof injury, particularly in the event of brakingmaneuvers or abrupt changes in direction.Never allow vehicle occupants to sit behindthe load protection net.

The load protection net borders the cargo com-partment. It protects vehicle occupants fromlight objects and/or luggage slipping or tippingover. Always observe the notes on securingloads (Y page 234).You can install the load protection net at anangle behind the front seats or behind the firstrow of back seats.

Upper retainer

Anchorage (example: fixed cargo tie-down ring)

InstallingX Clip the load protection net into upper retain-ers: in such a way that tensioning straps=face the rear of the vehicle.

X Pull tensioning straps= of the load protec-tion net tightly.

X Clip hook? on tensioning straps= intocargo tie-down ringsA.

X Fold tensioning element; up.X Pull the loose ends of tensioning straps=down in the direction of the arrow until ten-sioning straps= are tight.

X Fold tensioning element; down to achievethe final tension on the straps.

X After traveling a short distance, check thatthe load protection net is taut.

X Retighten, if necessary.RemovingX Fold tensioning element; up.Tensioning straps= are slack.

X Unclip hook? of tensioning straps= fromcargo tie-down ringsA at the bottom.

X Unclip the load protection net from upperretainers:.

X Roll up the load protection net and fasten it,still rolled up, using the Velcro fasteners.

Adjusting the front seat with the load pro-tection net installedX Fold tensioning element; on straps=upwards.The load protection net slackens.

X Correctly adjust the front seat.X Re-tension the load protection net.

Carrier systems

G WARNINGWhen you load the roof, the center of gravityof the vehicle rises and the driving character-istics change. If you exceed themaximum roofload, the driving characteristics, as well assteering and braking, will be greatly impaired.There is a risk of an accident.Never exceed the maximum roof load andadjust your driving style.

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You will find information about the maximumroof load and maximum tailgate load under"Cargo tie-down points and carrier systems"(Y page 304).

! Make sure that:Rthe screws of the roof carrier are tightenedto a maximum torque of 7.4 lb-ft (10 Nm) inthe threaded holes provided andRthere is a minimum bolt penetration of4 turns.

Only install roof carriers and rear racks thathave been approved or recommended forMercedes-Benz vehicles. This will help avoiddamage to the vehicle.

You can install a roof carrier on the roof and, forexample, a rear-mounted cycle rack on the tail-gate.Install the protective caps on the securingthreads after you have removed the roof carrier.If you have installed a rear rack on the tailgate,the additional weight reduces the assistanceprovided by the gas pressure springs when thetailgate is opened. Youwill then needmore forceto open the tailgate. At low outside tempera-tures below freezing you will need to provideextra support for the tailgate to prevent it fromsinking unintentionally.

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Engine compartment

Hood

Important safety notes

G WARNINGIf the hood is unlatched, it may open up whenthe vehicle is in motion and block your view.There is a risk of an accident.Never unlatch the hood while driving. Beforeevery trip, ensure that the hood is locked.

G WARNINGOpening the hood when the engine is over-heated or when there is a fire in the enginecompartment could expose you to hot gasesor other service products. There is a risk ofinjury.Let an overheated engine cool down beforeopening the hood. If there is a fire in theengine compartment, keep the hood closedand contact the fire department.

G WARNINGThe engine compartment contains movingcomponents. Certain components, such asthe radiator fan, may continue to run or startagain suddenly when the ignition is off. Thereis a risk of injury.

If you need to do any work inside the enginecompartment:Rswitch off the ignitionRnever reach into the area where there is arisk of danger from moving components,such as the fan rotation areaRremove jewelry and watchesRkeep items of clothing and hair, for exam-ple, away from moving parts

G WARNINGThe ignition system operates with a high volt-age. If you touch the live components, youcould receive an electric shock. There is anincreased risk of injury.Never touch components of the ignition sys-tem if:Rthe engine is running or being startedRthe key is in radio position or drive positionin the ignition lock

The live components of the ignition system are,for example:Rignition coilsRspark plug connectorsRdiagnostic sockets

G WARNINGCertain components in the engine compart-ment, such as the engine, radiator and partsof the exhaust system, can become very hot.Working in the engine compartment poses arisk of injury.Where possible, let the engine cool down andtouch only the components described in thefollowing.

If you have to carry out work in the engine com-partment, only touch the following components:RHoodROil dipstickREngine oil filler neck capRWasher fluid reservoir capRCoolant expansion tank cap

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Opens the hood

G WARNINGOpening the hood when the engine is over-heated or when there is a fire in the enginecompartment could expose you to hot gasesor other service products. There is a risk ofinjury.Let an overheated engine cool down beforeopening the hood. If there is a fire in theengine compartment, keep the hood closedand contact the fire department.

G WARNINGCertain components in the engine compart-ment, such as the engine, radiator and partsof the exhaust system, can become very hot.Working in the engine compartment poses arisk of injury.Where possible, let the engine cool down andtouch only the components described in thefollowing.

! Make sure that the windshield wipers arenot folded away from the windshield. Youcould otherwise damage the windshield wip-ers or the hood.

Observe the safety notes when you open thehood.X Stop your vehicle as far away from traffic aspossible on level ground.

X Switch off the engine.X Secure the vehicle to prevent it from rollingaway (Y page 132).

X Pull release handle: on the hood.The hood is released.

X Reach into the gap and push lever; on thehood catch to the left.

X Raise the hood and hold it in that position.

X Pull support strut? out of retainer= andguide it up in the direction of the arrow.

X Lower the hood in such a way that supportstrut? glides into recessA and the hoodengages.

Closing the hood

G WARNINGCloths or other flammablematerials left in theengine compartment can ignite if they comeinto contact with the exhaust system or partsof the engine that heat up. There is a risk offire. After carrying out maintenance work,make sure that no extraneous flammablematerial is left in the engine compartment oron the exhaust system.

G WARNINGOpening the hood when the engine is over-heated or when there is a fire in the enginecompartment could expose you to hot gases

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or other service products. There is a risk ofinjury.Let an overheated engine cool down beforeopening the hood. If there is a fire in theengine compartment, keep the hood closedand contact the fire department.

G WARNINGCertain components in the engine compart-ment, such as the engine, radiator and partsof the exhaust system, can become very hot.Working in the engine compartment poses arisk of injury.Where possible, let the engine cool down andtouch only the components described in thefollowing.

! Do not use your hands to push the hooddown. You could damage it otherwise.

X Hold support strut? and lift the hoodslightly.

X Guide support strut? towards retainer=and apply slight pressure to make it engage.

X Lower the hood and allow it to fall withmomentum from a height of approximately1 ft (30 cm).The hood locks audibly.

X Check that the hood is correctly locked.If the hood can be raised slightly, it is notproperly engaged. If the hood is not correctlyengaged, open the hood again. Let the hoodfall with a little more momentum.

Overview of the engine compartment

Engine compartment (example): Engine oil filler neck cap (Y page 242); Brake fluid reservoir cap (Y page 245)= Coolant expansion tank cap (Y page 244)? Washer fluid reservoir cap (Y page 246)Regularly check the fluid level and the assemblyfor leaks. If you detect fluid loss, e.g. oil flecks onthe vehicle parking space, consult a qualifiedspecialist workshop immediately.

Engine oil

General notes! Engine oil gets dirty in the course of opera-tion and its quality and volume are graduallydiminished. Regularly check the oil level, andtop up or have it replaced as needed.

Observe the information on approved engineoils and oil consumption under "Service prod-ucts and capacities" (Y page 298).You can check the oil level in the engine:Rwith the oil dipstick

Checking the oil level using the oil dip-stick

G WARNINGOpening the hood when the engine is over-heated or when there is a fire in the enginecompartment could expose you to hot gasesor other service products. There is a risk ofinjury.Let an overheated engine cool down beforeopening the hood. If there is a fire in the

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engine compartment, keep the hood closedand contact the fire department.

G WARNINGCertain components in the engine compart-ment, such as the engine, radiator and partsof the exhaust system, can become very hot.Working in the engine compartment poses arisk of injury.Where possible, let the engine cool down andtouch only the components described in thefollowing.

Oil dipstick and engine oil filler neckOnly check the oil level when the engine is atnormal operating temperature.X Stop your vehicle as far away from traffic aspossible on level ground.

X Secure the vehicle to prevent it from rollingaway.

X Switch off the engine.X Wait 5 minutes.X Open the hood (Y page 241).X Pull out oil dipstick:.X Wipe oil dipstick: using a lint-free cloth.X Insert oil dipstick: back into the guide tubeas far as it will go and remove it again.If the level is between MIN mark= and MAXmark;, the oil level is adequate.

X If the oil level has dropped to or below mini-mummark=, open cap? and add engine oil(Y page 243).The difference in quantity between marks;and= is approximately 2 US quarts (2 liters).

X Close the hood.

Add engine oil

G WARNINGOpening the hood when the engine is over-heated or when there is a fire in the enginecompartment could expose you to hot gasesor other service products. There is a risk ofinjury.Let an overheated engine cool down beforeopening the hood. If there is a fire in theengine compartment, keep the hood closedand contact the fire department.

G WARNINGCertain components in the engine compart-ment, such as the engine, radiator and partsof the exhaust system, can become very hot.Working in the engine compartment poses arisk of injury.Where possible, let the engine cool down andtouch only the components described in thefollowing.

G WARNINGIf engine oil comes into contact with hot com-ponents in the engine compartment, it mayignite. There is a risk of fire and injury.Make sure that engine oil is not spilled next tothe filler neck. Let the engine cool down andthoroughly clean the engine oil off the com-ponents before starting the engine.

H Environmental noteWhen adding oil, take care not to spill any. Ifoil enters the soil or waterways, it is harmful tothe environment.

! Do not add too much oil. adding too muchengine oil can result in damage to the engineor to the catalytic converter. Have excessengine oil siphoned off.

! Do not use any additives in the engine oil.This could damage the engine.

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Engine oil filler neck (example)Observe the information regarding approvedmotor oil under "Service products and capaci-ties" (Y page 298).X Open the hood (Y page 241).X Unscrew and remove cap:.X Add engine oil.X Replace cap: on the filler neck and tighten.When doing so, make sure that the capengages correctly.

X Check the oil level with the oil dipstick(Y page 242).

X Close the hood.

Coolant

G WARNINGService products may be poisonous and haz-ardous to health. There is a risk of injury.Comply with instructions on the use, storageand disposal of service products on the labelsof the respective original containers. Alwaysstore service products sealed in their originalcontainers. Always keep service products outof the reach of children.

G WARNINGOpening the hood when the engine is over-heated or when there is a fire in the enginecompartment could expose you to hot gasesor other service products. There is a risk ofinjury.Let an overheated engine cool down beforeopening the hood. If there is a fire in the

engine compartment, keep the hood closedand contact the fire department.

G WARNINGCertain components in the engine compart-ment, such as the engine, radiator and partsof the exhaust system, can become very hot.Working in the engine compartment poses arisk of injury.Where possible, let the engine cool down andtouch only the components described in thefollowing.

Coolant contains glycol and is therefore poison-ous. Also observe the safety notes under "Ser-vice products and capacities" (Y page 295).

G WARNINGThe engine cooling system is pressurized, par-ticularly when the engine is warm. Whenopening the cap, you could be scalded by hotcoolant spraying out. There is a risk of injury.Let the engine cool down before opening thecap. Wear eye and hand protection whenopening the cap. Open the cap slowly half aturn to allow pressure to escape.

Only check the coolant level and/or fill the cool-ant if the vehicle is on a level surface and theengine has cooled down. The coolant tempera-ture must be below 122 ‡ (50 †).

! Check the engine cooling and heating sys-tem regularly for leaks.If a large quantity of coolant is lost, have thecause traced and rectified at a qualified spe-cialist workshop.

G WARNINGIf antifreeze comes into contact with hot com-ponents in the engine compartment, it mayignite. There is a risk of fire and injury.Let the engine cool down before you add anti-freeze.Make sure that antifreeze is not spillednext to the filler neck. Thoroughly clean theantifreeze from components before startingthe engine.

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! Take care not to spill any coolant on paintedsurfaces. You could otherwise damage thepaintwork.

Example: cap and coolant expansion tankChecking the coolant levelX Stop your vehicle as far away from traffic aspossible on level ground.

X Switch off the engine.X Secure the vehicle to prevent it from rollingaway.

X Open the hood (Y page 241).X Slowly turn cap: half a turn counter-clock-wise to allow excess pressure to escape.

X Turn cap: further and remove it from cool-ant expansion tank;.

X Check the coolant level.If the coolant is up to marker bar= in thefiller neck when cold, there is a sufficientamount of coolant in coolant expansiontank;.If the coolant is approximately 0.59 in(1.5 cm) abovemarker bar= in the filler neckwhen warm, there is a sufficient amount ofcoolant in coolant expansion tank;.

Adding coolantX If the coolant drops under marker bar= inthe filler neck, add coolant.Observe the information on the correct cool-ant mixture ratio and the required water qual-ity under "Service products and capacities"(Y page 300). To prevent damage to theengine cooling system, use only approvedcorrosion inhibitor/antifreeze that complieswith the Mercedes-Benz Specifications forService Products.

X Replace cap: and turn it clockwise totighten.

X Start the engine.

X Set the temperature in the vehicle interior tothe maximum output on the air-conditioningsystem control panel.

X After approximately 5 minutes, switch off theengine and allow it to cool down.

X Check the coolant level again and add coolantif necessary.

X Close the hood.

Brake fluid

G WARNINGService products may be poisonous and haz-ardous to health. There is a risk of injury.Comply with instructions on the use, storageand disposal of service products on the labelsof the respective original containers. Alwaysstore service products sealed in their originalcontainers. Always keep service products outof the reach of children.

G WARNINGOpening the hood when the engine is over-heated or when there is a fire in the enginecompartment could expose you to hot gasesor other service products. There is a risk ofinjury.Let an overheated engine cool down beforeopening the hood. If there is a fire in theengine compartment, keep the hood closedand contact the fire department.

G WARNINGCertain components in the engine compart-ment, such as the engine, radiator and partsof the exhaust system, can become very hot.Working in the engine compartment poses arisk of injury.Where possible, let the engine cool down andtouch only the components described in thefollowing.

Brake fluid is hazardous to health. Also observethe safety notes under "Service products andcapacities" (Y page 295).

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G WARNINGThe brake fluid constantly absorbs moisturefrom the air. This lowers the boiling point ofthe brake fluid. If the boiling point of the brakefluid is too low, vapor pockets may form in thebrake system when the brakes are appliedhard. This would impair braking efficiency.There is a risk of an accident.You should have the brake fluid renewed atthe specified intervals.

! If the brake fluid level in the brake fluid res-ervoir has fallen to the MIN mark or below,check the brake system immediately forleaks. Also check the thickness of the brakelinings. Visit a qualified specialist workshopimmediately.Do not add brake fluid. This does not correctthe malfunction.

! Brake fluid corrodes paint, plastic and rub-ber. If paint, plastic or rubber has come intocontact with brake fluid, rinse with waterimmediately.

Have the brake fluid renewed every 2 years at aqualified specialist workshop. Observe the infor-mation regarding brake fluid in the "Serviceproducts and capacities" section (Y page 300).

Check the brake fluid level regularly, e.g. weeklyor when refueling.Checking the brake fluid levelX Stop your vehicle as far away from traffic aspossible on level ground.

X Switch off the engine.X Secure the vehicle to prevent it from rollingaway.

X Open the hood (Y page 241).

X Check the brake fluid level.The brake fluid level is adequate if the level isbetween the MIN mark and MAX mark onbrake fluid reservoir:.

X Close the hood.

Washer fluid

G WARNINGOpening the hood when the engine is over-heated or when there is a fire in the enginecompartment could expose you to hot gasesor other service products. There is a risk ofinjury.Let an overheated engine cool down beforeopening the hood. If there is a fire in theengine compartment, keep the hood closedand contact the fire department.

G WARNINGCertain components in the engine compart-ment, such as the engine, radiator and partsof the exhaust system, can become very hot.Working in the engine compartment poses arisk of injury.Where possible, let the engine cool down andtouch only the components described in thefollowing.

G WARNINGWindshield washer concentrate could ignite ifit comes into contact with hot engine compo-nents or the exhaust system. There is a risk offire and injury.Make sure that no windshield washer con-centrate is spilled next to the filler neck.

! Only use washer fluid that is suitable forplastic lamp lenses, e.g. MB SummerFit orMBWinterFit. Unsuitable washer fluid could dam-age the plastic lenses of the headlamps.

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Example: washer fluid reservoirAdd windshield washer concentrate to thewasher fluid all year round. Observe the infor-mation regarding washer fluid under "ServiceProducts and Capacities" (Y page 302).Adding washer fluidX Mix the washer fluid to the appropriatemixingratio in a container beforehand.

X Open the hood (Y page 241).X Pull cap: on the washer fluid reservoirupwards at the tab.

X Add the premixed washer fluid.X Press cap: onto the filler neck until itengages audibly.

X Close the hood.

Maintenance

General notes

H Environmental noteObserve measures to protect the environ-ment when working on the vehicle. You mustobserve the legal requirements when dispos-ing of service products, e.g. engine oil. Thisalso includes all components, e.g. filters,which have come into contact with serviceproducts. Any qualified specialist workshopcan provide information about this.Dispose of empty containers, cleaning clothsand care products in an environmentallyresponsible manner. Comply with the instruc-tions for use of the care products.Do not run the engine for longer than neces-sary when the vehicle is stationary.

Before carrying out maintenance measures andrepairs, you must read the following documentsrelating to maintenance measures and repairs:Rthe applicable sections of the technical doc-umentation, e.g. the Operator's Manual andworkshop information.Rregulations such as industrial safety regula-tions and accident prevention regulations.

While working under the vehicle, you mustsecure the vehicle on jack stands with sufficientload capacity.Never use a vehicle jack instead of stands. Thejack is designed only to raise the vehicle for ashort time when changing a wheel. It is notsuited for performing maintenance work underthe vehicle.Please also refer to the notes about qualifiedspecialist workshops (Y page 29).The scope and regularity of the inspection andmaintenance work primarily depend on theoften diverse operating conditions. Specialistknowledge beyond the scope of this Operator'sManual is required when carrying out testingandmaintenancework. Thiswork should only becarried out by trained staff.The vehicle Maintenance Booklet describes thescope and frequency of maintenance work andcontains additional notes on the Limited War-ranty. You will find information about serviceproducts approved by Mercedes-Benz andcapacities under "Service products and capaci-ties" (Y page 295)Maintenance services must be carried out inaccordance with the provisions and recommen-dations in the Maintenance Booklet. Not doingso could void the warranty claim and lead torefusal of goodwill gestures after the manufac-turer has submitted a damage report.Observe the information under "Mercedes-Benzgenuine parts" (Y page 31).

Service interval display

General notesThe service interval display informs you of thenext service due date. Information on the type ofservice and service intervals can be found in theMaintenance Booklet.

i The service interval display does not provideinformation about the engine oil level. The

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service interval display should therefore notbe confused with the engine oil level display.

For example, the display shows one of the fol-lowing service messages for a few seconds:RNext Service A in .. DaysRService A Due or Service A DueRServ. A Exceed. by .. DaysThen either the remaining time or distance untilthe next service due date is displayed. If theservice due date has been exceeded, theelapsed time or distance traveled after the over-due service date is shown. The letter in the dis-play message indicates which service is due. Astands for a minor service and B for a major ser-vice.A qualified specialist workshop, e.g. an author-ized Mercedes-Benz Commercial Van Center,will reset the service interval display after theservice work has been carried out. You can alsoobtain further information on maintenancework, for example.The prescribed service interval is based on nor-mal vehicle use. Service work will need to beperformed more frequently than prescribed ifthe vehicle is operated undermore arduous con-ditions or with higher loads. Such arduous con-ditions include:Rregular city drivingwith frequent intermediatestopsRdriving predominantly short distancesRfrequent operation in mountainous terrain oron poor road surfacesRleaving the engine idling for long periods on afrequent basis

In these or similar operating conditions, havethe air filter, engine oil and oil filter, for example,replaced more frequently. Under more arduousoperating conditions, the tires must be checkedmore often. Further information can be obtainedat a qualified specialist workshop, e.g. anauthorized Mercedes-Benz Commercial VanCenter.

Hiding service messagesVehicles without steering wheel buttonsX Press the3 button on the instrument clus-ter.

Vehicles with steering wheel buttonsX Press thea or% button on the steeringwheel.

Calling up the service due dateVehicles without steering wheel buttonsThe vehicle must be stationary. Use the buttonsin the instrument cluster.X Turn the key to position 2 in the ignition lock.X PressÈ to select the service display.The display shows a possible service mes-sage.

Vehicles with steering wheel buttonsUsing the steering wheel buttonsX Turn the key to position 2 in the ignition lock.X Press= or; to select the Servicemenu.

X Press the9 or: button to select theASSYST PLUS submenu and pressa toconfirm.The display shows the service due date.

Battery

Important safety notesWork on the battery, e.g. removing or installing,requires specialist knowledge and the use ofspecial tools. Therefore, always have work onthe battery carried out at a qualified specialistworkshop.

G WARNINGWork carried out incorrectly on the batterycan lead, for example, to a short circuit andthus damage the vehicle electronics. This canlead to function restrictions applying tosafety-relevant systems, e.g the lighting sys-tem, the ABS (anti-lock braking system) or theESP® (Electronic Stability Program). The oper-ating safety of your vehicle may be restricted.You could lose control of the vehicle, forexample:Rwhen brakingRin the event of abrupt steering maneuversand/or when the vehicle's speed is notadapted to the road conditions

There is a risk of an accident.In the event of a short circuit or a similar inci-dent, contact a qualified specialist workshop

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immediately. Do not drive any further. Youshould have all work involving the battery car-ried out at a qualified specialist workshop.

Further information can be found under "ABS"(Y page 62) and under "ESP®" (Y page 64).

G WARNINGElectrostatic build-up can lead to the creationof sparks, which could ignite the highly explo-sive gases of a battery. There is a risk of anexplosion.Before handling the battery, touch the vehiclebody to remove any existing electrostaticbuild-up.

The flammable gas mix is produced when thebattery is charged or when the vehicle is jump-started.Always make sure that neither you nor the bat-tery are electro statically charged. Electrostaticcharging results, for example, from:Rwearing synthetic clothingRfriction between clothing and the seatRdragging or pushing the battery across carpetflooring or any other synthetic materialsRrubbing the battery with cloths or towels.Comply with the following safety precautionsand take protective measures when handlingbatteries.

Risk of explosion. Explosive oxyhy-drogen is produced when batteriesare being charged. Only charge bat-teries in well-ventilated areas.Fire, open flames and smoking aretherefore prohibited when workingon the battery. Avoid creatingsparks.Battery acid is caustic. Avoid con-tact with the skin, eyes or clothing.Wear acid-proof protective gloves. Ifskin or clothes are splashed withacid, neutralize the splashes imme-diately with soapy water or an acidneutralizer, and then clean the affec-ted areas with water. Consult a doc-tor if necessary.Wear eye protection. When mixingwater and acid, the liquid can splashinto your eyes. Rinse acid splashesto the eyes immediately with clean

water and contact a doctor immedi-ately.Keep children at a safe distance.Children are not able to assess thedangers posed by batteries andacid.When handling batteries, observethe safety precautions and specialprotective measures contained inthis Operator's Manual.

H Environmental noteBatteries contain dangeroussubstances. It is against thelaw to dispose of them withthe household rubbish. Theymust be collected separatelyand recycled to protect theenvironment.Dispose of batteries in anenvironmentally friendlymanner. Take dischargedbatteries to a qualified spe-cialist workshop or a specialcollection point for used bat-teries.

Observe the following notes:RRecharge the battery more frequently, if you:

- predominantly drive short distances- predominantly drive at low outside temper-atures

- leave the vehicle parked for a lengthyperiod

In order for the batteries to achieve their max-imum possible service life, they must alwaysbe sufficiently charged.RConsult an authorized Mercedes-Benz Com-mercial Van Center if you wish to leave yourvehicle parked for a long period of time.RWhen you park the vehicle, remove the Smart-Key if you do not require any electrical con-sumers. The vehicle will then use very littleenergy, thus conserving battery power.RIf your vehicle requires jump-starting, or if youwish to provide jump-starting assistance toanother vehicle, only use the jump-starting

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connection point in the engine compartment(Y page 262).RHave the battery removed at a qualified spe-cialist workshop.

Installation locationsYour vehicle may be equipped with three bat-teries, depending on the equipment version:RStarter battery in the seat base of the right-hand front seatRAuxiliary battery in the seat base of the right-hand front seatRAdditional battery in the seat base of the left-hand front seat

Disconnecting and removing

G WARNINGDuring the charging process, a battery produ-ces hydrogen gas. If a short circuit occurs orsparks are created, the hydrogen gas canignite. There is a risk of an explosion.RMake sure that the positive terminal of aconnected battery does not come into con-tact with vehicle parts.RNever placemetal objects or tools on a bat-tery.RIt is important that you observe the descri-bed order of the battery terminals whenconnecting and disconnecting a battery.RWhen jump-starting, make sure that thebattery poles with identical polarity areconnected.RIt is particularly important to observe thedescribed order when connecting and dis-connecting the jumper cables.RNever connect or disconnect the batteryterminals while the engine is running.

G WARNINGBattery acid is caustic. There is a risk of injury.Avoid contact with skin, eyes or clothing. Donot inhale any battery gases. Do not lean overthe battery. Keep children away from batter-ies. Wash away battery acid immediately with

plenty of clean water and seek medical atten-tion.

! You should have all work involving the bat-tery carried out at a qualified specialist work-shop.If, in exceptional circumstances, you need todisconnect the battery yourself, please makesure that:RSecure the vehicle to prevent it from rollingaway.RYou have switched off the engine andremoved the key. Make sure the ignition isswitched off. Check to see that there are noindicator lamps lighting in the instrumentcluster. Electronic components such as thealternator may otherwise be damaged.RAfter the battery has been disconnected,the parking brake is automaticallyengaged. You can then no longer move thevehicle.RFor vehicles with automatic transmission,the transmission is locked in position Pafter disconnecting the battery. You canthen no longer move the vehicle.RYou have first removed the negative termi-nal and then the positive terminal. Nevermix up the terminal clamp disconnection/connection order and never mix up the ter-minal clamps. The vehicle's electronicsmay otherwise be damaged.

The battery and the cover of the positive ter-minal clampmust be installed securely duringoperation.

Seat base (example: right-hand front seat)The following description on disconnecting andremoving the battery is based upon the exampleof the starter battery in the seat base of thedriver's seat. The additional battery is discon-nected and removed in the same way as the

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starter battery. The auxiliary battery is located inthe seat base of the left-hand front seat.X Switch off all electrical consumers.X Switch off the engine and remove the Smart-Key from the ignition lock.

X Open the front door on the right-hand side.i To disconnect or remove the additional bat-tery, open the left-hand front door. The auxil-iary battery is located in the seat base of theleft-hand front seat.

X Press both latching springs: down andremove cover; upwards from the seat base.

X Remove cover; by pulling upwards at anangle from the seat base.

Open seat base (example: right-hand front seat)X Remove screwsA from holderB.X Remove holderB.X Remove breather hose? from the top of thebattery.

X Pull the battery out of the seat base until thenegative clamp can be released and removed.

X Disconnect the negative clamp from negativeterminal=.

X Remove the negative clamp in such away thatthe battery cable terminal no longer touchesnegative terminal=.

Example: starter batteryX Remove the battery from the seat base andplace it on the door sill panel as shown. Ifnecessary, hold the battery by handlesE.

X Remove the positive clamp cover from posi-tive terminalC.

X Loosen positive clampD on positive terminalC.

X Remove positive clampD in such a way thatthe battery cable terminal no longer touchespositive terminalC.

X Lift the battery from the door sill panel byhandlesE.

Reconnecting and installing

G WARNINGDuring the charging process, a battery produ-ces hydrogen gas. If a short circuit occurs orsparks are created, the hydrogen gas canignite. There is a risk of an explosion.RMake sure that the positive terminal of aconnected battery does not come into con-tact with vehicle parts.RNever placemetal objects or tools on a bat-tery.RIt is important that you observe the descri-bed order of the battery terminals whenconnecting and disconnecting a battery.RWhen jump-starting, make sure that thebattery poles with identical polarity areconnected.

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RIt is particularly important to observe thedescribed order when connecting and dis-connecting the jumper cables.RNever connect or disconnect the batteryterminals while the engine is running.

! Always connect the battery in the orderdescribed below. Never mix up the terminalclamp disconnection/connection order andnever mix up the terminal clamps. You mayotherwise damage the vehicle electronics.Always observe the prescribed positive ter-minal installation position when doing so.Otherwise, the positive clamp may come intocontactwith vehicle parts. In this case there isa risk that the vehicle may short-circuit andcatch fire.

The following description on connecting andinstalling the battery is based upon the exampleof the starter battery in the seat base of theright-hand front seat. The additional battery isconnected and installed in the same way as thestarter battery. The auxiliary battery is located inthe seat base of the left-hand front seat.

Example: starter batteryX Place the battery on the door sill panel asshown and secure with handles= if neces-sary.

X Connect positive clamp; to positive termi-nal:. Always observe the positive terminalinstallation position shown when doing so.The positive lead must be routed parallel tothe side of the battery housing in the connec-tion area.

X Place the positive clamp cover on positiveterminal:.

X Fold both handles= down onto the battery.X Push the battery into the seat base until thenegative terminal can be connected.

X Connect the negative clamp to negative ter-minal?.

X Push the battery into the seat base as far as itwill go.

Open seat base with installed battery (example:right-hand front seat)X Push breather hoseA onto the battery con-nection at the top.

X Guide holderC over the lower side of thebattery housing and the threads for screwsB.

X Screw on holderC with screwsB.The battery is secured to prevent slipping.

Seat base (example: right-hand front seat)X Insert coverE down in front of the batterycompartment into the seat base and close it.Latching springsD of coverE shouldengage audibly.

Carry out the following work after connectingthe battery:X Reset the side window (Y page 81).X Reset the electric sliding doors (Y page 77).

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Charging

G WARNINGA discharged battery can freeze at tempera-tures below freezing point. When jump-start-ing the vehicle or charging the battery, gasescan escape from the battery. There is a risk ofan explosion.Allow the frozen battery to thaw out beforecharging it or jump-starting.

If the indicator/warning lamps do not light up inthe instrument cluster when temperatures arelow, it is probably because the discharged bat-tery has frozen. Should this be the case, do notjump-start the vehicle or charge the battery. Theservice life of a thawed battery may be shorter.Start-up behavior may deteriorate, in particularat low temperatures. Have the thawed batterychecked at a qualified specialist workshop.

G WARNINGDuring charging and jump-starting, explosivegases can escape from the battery. There is arisk of an explosion.Particularly avoid fire, open flames, creatingsparks and smoking. Ensure there is sufficientventilation while charging and jump-starting.Do not lean over a battery.

G WARNINGBattery acid is caustic. There is a risk of injury.Avoid contact with skin, eyes or clothing. Donot inhale any battery gases. Do not lean overthe battery. Keep children away from batter-ies. Wash away battery acid immediately withplenty of clean water and seek medical atten-tion.

! Only charge the installed battery with a bat-tery charger that has been tested andapproved by Mercedes-Benz. This deviceallows the battery to be charged when it isinstalled in the vehicle. The vehicle's elec-tronics system may otherwise be damaged.

! Only charge the battery using the jump-starting connection point.

A battery charger unit specially adapted forMercedes-Benz vehicles and tested and

approved by Mercedes-Benz is available as anaccessory. Only this device permits the chargingof the battery in its installed position. Contact anauthorized Mercedes-Benz Commercial VanCenter for information and availability. Read theoperating instructions for your charger beforecharging the battery.Recharge the battery more frequently if you usethe vehicle mainly for short trips and/or drive atlow outside temperatures.Only charge the installed battery with a batterycharger that has been tested and approved byMercedes-Benz, using the jump-start connec-tion point in the engine compartment.X Connect the battery charger to the positiveterminal and ground terminal in the sameorder aswhen connecting the donor battery inthe jump-starting procedure (Y page 262).

i Recharge uninstalled, out of service batter-ies every 3 months. This will counter self-dis-charging and prevent battery damage.

Care! Dirty battery clamps and battery surfacescause leak currents which lead to the batter-ies discharging.

! Do not use cleaning agents containing fuel.Cleaning agents containing fuel corrode thebattery housing.

! If dirt gets into the battery cell, battery self-discharge will increase and the battery maybe damaged.

The following points on battery care must beobserved:X Regularly check the battery terminals and thefastening of the negative cable to the chassisto ensure that they are firmly seated.

X Always keep the battery terminals and batterysurfaces clean and dry.

X Lightly grease the undersides of the batteryterminals with acid-resistant grease.

X Only clean the battery casing with a commer-cially available cleaning product.

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Care

Notes on care

G WARNINGIf you use openings in the bodywork ordetachable parts as steps, you could:Rslip and/or fallRdamage the vehicle and cause yourself tofall.

There is a risk of injury.Always use secure climbing aids, e.g. a suita-ble ladder.

! Do not use the lower sliding door guide (car-riage) as a step. Otherwise, you could damagethe paneling and/or the sliding door mecha-nism.

! For cleaning your vehicle, do not use any ofthe following:Rdry, rough or hard clothsRabrasive cleaning agentsRsolventsRcleaning agents containing solventsDo not scrub.Do not touch the surfaces or protective filmswith hard objects, e.g. a ring or ice scraper.You could otherwise scratch or damage thesurfaces and protective film.

! Do not park the vehicle for an extendedperiod straight after cleaning it, particularlyafter having cleaned the wheels with wheelcleaner. Wheel cleaners could causeincreased corrosion of the brake discs andbrake pads/linings. For this reason, youshould drive for a few minutes after cleaning.Braking heats the brake discs and the brakepads/linings, thus drying them. The vehiclecan then be parked.

H Environmental noteOnly clean your vehicle at specially designedwash bays. Dispose of empty containers andused cleaning products in an environmentallyresponsible manner.

H Environmental noteDispose of empty packaging and cleaningcloths in an environmentally responsibleman-ner.

Regular care of your vehicle is a condition forretaining the quality in the long term.Use care products and cleaning agents recom-mended and approved by Mercedes-Benz.

Washing the vehicle and cleaning thepaintwork

Automatic car wash

G WARNINGBraking efficiency is reduced after washingthe vehicle. There is a risk of an accident.After the vehicle has been washed, brakecarefully while paying attention to the trafficconditions until full braking power is restored.

! Make sure that the automatic car wash issuitable for the size of the vehicle.Before washing the vehicle in an automaticcar wash, fold in the exterior mirrors andremove any additional antennas. Otherwise,the exterior mirror, antenna or the vehicleitself could be damaged.Make sure that the exterior mirrors are fullyfolded out again and that any additionalantennas are re-installed when you leave theautomatic car wash.

! Make sure that:Rthe side windows and the roof are com-pletely closedRthe climate control blower is switched offRthe windshield wiper switch is at position 0The vehicle could otherwise be damaged.

You can wash the vehicle in an automatic carwash from the very start.Wash off excess dirt before cleaning the vehiclein an automatic car wash.After putting the vehicle through an automaticcar wash, wipe off wax from:Rthe windshieldRthe windshield wiper blades

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This will prevent smears and reduce wipingnoises caused by residue on the windshield.Ron vehicleswith rear doors, from the rear viewcamera lens in the top of the license platemolding (Y page 257)

Washing by handIn some countries, washing by hand is onlyallowed at specially equipped washing bays.Observe the legal requirements of the countryyou are currently in when washing by hand.X Do not use hot water and do not wash thevehicle in direct sunlight.

X Use a soft car sponge.X Use a mild cleaning agent, e.g. a Mercedes-Benz approved car shampoo.

X Thoroughly hose down the vehicle with a gen-tle jet of water.

X Do not point thewater jet directly towards theair inlets.

X Use plenty of water and rinse out the spongefrequently.

X Rinse the vehicle with clean water and drythoroughly with a chamois.

X Do not let the cleaning agents dry on thepaintwork.

When using the vehicle in winter, remove alltraces of road salt deposits carefully and assoon as possible.

Power washers

G WARNINGThe water jet from a circular jet nozzle (dirtblasters) can cause invisible exterior damageto the tires or chassis components. Compo-nents damaged in this way may fail unexpect-edly. There is a risk of an accident.Do not use power washers with circular jetnozzles to clean the vehicle. Have damagedtires or chassis components replaced imme-diately.

! Under no circumstances use powerwashersin the vehicle interior. The pressurized waterand associated spray produced by the powerwasher could cause extensive damage to thevehicle.

! When using high-pressure cleaning equip-ment, maintain a minimum distance ofapprox. 1 ft (30 cm) between the spray nozzleand the vehicle parts. Do not use a powerwasher with a round-jet nozzle. You coulddamage the vehicle or engine parts.

! Keep the water jet moving constantly whilecleaning. This will avoid causing damage tothe vehicle.Do not point the water jet at:Rdoor jointsRrear view cameraRair bellowsRbrake hosesRwheel balance weightsRelectrical componentsRelectrical connectionsRsealsRdrive train, especially not at the intermedi-ate bearing of the propeller shaft

Cleaning the engine! Water must not enter intake or ventilationopenings. When cleaning with high pressurewater or steam cleaners, the spray must notbe aimed directly at electrical components orthe terminals of electrical lines.Preserve the engine after the engine has beencleaned. Protect the belt drive system fromexposure to the preservative agent.

Also observe the information under "Powerwashers" (Y page 255).

Cleaning the paintwork! Do not affix:RstickersRfilmsRmagnetic plates or similar itemsto painted surfaces. You could otherwisedamage the paintwork.

Scratches, corrosive deposits, areas affected bycorrosion and damage caused by inadequatecare cannot always be completely repaired. Insuch cases, visit a qualified specialist workshop.

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X Remove impurities immediately, where pos-sible, whilst avoiding rubbing too hard.

X Soak insect remains with insect remover andrinse off the treated areas afterwards.

X Soak bird droppings with water and rinse offthe treated areas afterwards.

X Remove coolant, brake fluid, tree resin, oils,fuels and greases by rubbing gently with acloth soaked in petroleum ether or lighterfluid.

X Use tar remover to remove tar stains.X Use silicone remover to remove wax.

Cleaning the windows

G WARNINGYou could become trapped by the windshieldwipers if they start moving while cleaning thewindshield or wiper blades. There is a risk ofinjury.Always switch off the windshield wipers andthe ignition before cleaning the windshield orwiper blades.

! Do not fold the windshield wipers away fromthe windshield unless the hood is closed. Oth-erwise, you could damage the hood.

! Hold the wiper arm securely when foldingback. The windshield could be damaged if thewiper arm smacks against it suddenly.

! Do not use dry cloths, abrasive products,solvents or cleaning agents containing sol-vents to clean the inside of the windows. Donot touch the insides of the windows withhard objects, e.g. an ice scraper or ring. Thereis otherwise a risk of damaging the windows.

! Clean the water drainage channels of thewindshield and the rear window at regularintervals. Deposits such as leaves, petals andpollen may under certain circumstances pre-vent water from draining away. This can leadto corrosion damage and damage to elec-tronic components.

X Clean the inside and outside of the windowswith a damp cloth and a cleaning agent that isrecommended and approved by Mercedes-Benz.

Exterior

Cleaning the wheels! Do not use any acidic or alkaline cleaningagents. They can cause corrosion on thewheel bolts or the retainer springs for thewheel-balancing weights.

! Do not park the vehicle for an extendedperiod straight after cleaning it, particularlyafter having cleaned the wheels with wheelcleaner. Wheel cleaners could causeincreased corrosion of the brake discs andbrake pads/linings. For this reason, youshould drive for a few minutes after cleaning.Braking heats the brake discs and the brakepads/linings, thus drying them. The vehiclecan then be parked.

If you clean the wheels with a power washer,observe the safety notes for the power washer(Y page 255). You could otherwise damage thetires.

Cleaning the wiper blades

G WARNINGYou could become trapped by the windshieldwipers if they start moving while cleaning thewindshield or wiper blades. There is a risk ofinjury.Always switch off the windshield wipers andthe ignition before cleaning the windshield orwiper blades.

! Do not fold the windshield wipers away fromthe windshield unless the hood is closed. Oth-erwise, you could damage the hood.

! Do not pull the wiper blade. Otherwise, thewiper blade could be damaged.

! Do not clean wiper blades too often and donot rub them too hard. Otherwise, the graph-ite coating could be damaged. This couldcause wiper noise.

! Hold the wiper arm securely when foldingback. The windshield could be damaged if thewiper arm smacks against it suddenly.

X Turn the key to position 0 in the ignition lockor remove it.

X Fold the windshield wiper arms away from thewindshield until you feel them engage.

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X Carefully clean the wiper blades with a dampcloth.

X Fold back the wiper arms before switching onthe ignition.

Cleaning the exterior lighting! Only use cleaning agents or cleaning clothswhich are suitable for plastic light lenses.Unsuitable cleaning agents or cleaning clothscould scratch or damage the plastic light len-ses.

X Clean the plastic covers of the exterior light-ing with a damp sponge and a mild cleaningagent, e.g. Mercedes-Benz car shampoo, orwith cleaning cloths.

Cleaning the sensors! Do not use dry, coarse or hard cloths and donot scrub. You will otherwise scratch or dam-age the sensors.If you clean the sensors with a power washeror steam cleaner, observe the informationprovided by the manufacturer regarding thedistance to be maintained between the vehi-cle and the nozzle of the power washer.

X Clean drive system sensors:withwater, carshampoo and a soft cloth.

Cleaning the rear view camera! Do not use dry, coarse or hard cloths and donot scrub. You could otherwise scratch ordamage the lens of the rear view camera.When cleaning the vehicle with a high-pres-sure or steam cleaner, observe a minimumdistance of 1.6 ft (50 cm) to the rear viewcamera. Do not aim directly at the rear viewcamera. You could otherwise damage the rearview camera.

Make sure that you do not apply any wax tocamera lens when waxing the vehicle. If neces-sary, remove the wax using water, shampoo anda soft cloth.

Vehicles with rear doorsX Clean camera lens: with clean water and asoft cloth.

Vehicles with a tailgateX Make sure that the engine is switched off andthe key is in position 2 in the ignition lock.

X Engage reverse gear or shift the transmissionto position R.The rear view camera flap opens.

X Clean camera lens: with clean water and asoft cloth.

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Cleaning the sliding doorThe care instructions do not apply to electricsliding doors.

X Remove foreign objects from the vicinity ofcontact surfaces; and contact pins: ofthe sliding door.

X Clean contact surfaces; and contactpins: with a mild cleaning agent and a softcloth.Do not oil or grease contact plates; andcontact pins:.

Cleaning the trailer tow hitch

H Environmental noteDispose of rags soaked in oil and grease in anenvironmentally responsible manner.

! Do not clean the ball coupling with a powerwasher. Do not use solvents.

! Observe the notes on additional care for thetrailer towhitch (see themanufacturer's oper-ating instructions).

You can also have the maintenance work on theball coupling and the trailer tow hitch carried outby a qualified specialist workshop.

Interior

Cleaning the interior! When using liquids to clean the vehicle inte-rior, observe the following points:RUnder no circumstances use power wash-ers.RMake sure that no fluids enter or remain ingaps and cavities.

REnsure sufficient ventilation when clean-ing.RMake sure that the vehicle interior is com-pletely dry after cleaning.

Cleaning the display! For cleaning, do not use any of the following:Ralcohol-based thinner or gasolineRabrasive cleaning agentsRcommercially-available household cleaningagents

These may damage the display surface. Donot put pressure on the display surface whencleaning. This could lead to irreparable dam-age to the display.

X Switch off the display and let it cool down.X Clean the display surface with a commerciallyavailable microfiber cloth and cleaner forTFT/LCD displays.

X Dry the display surface using a dry microfibercloth.

Cleaning the plastic trim

G WARNINGCare products and cleaning agents containingsolvents cause surfaces in the cockpit tobecome porous. As a result, plastic parts maycome loose in the event of air bag deploy-ment. There is a risk of injury.Do not use any care products and cleaningagents to clean the cockpit.

! Do not affix the following to plastic surfaces:RstickersRfilmsRscented oil bottles or similar itemsYou can otherwise damage the plastic.

! Do not allow cosmetics, insect repellent orsunscreen to come into contact with the plas-tic trim. Thismaintains the high-quality look ofthe surfaces.

X Wipe the plastic trim and the cockpit with adamp, lint-free cloth, e.g. a microfiber cloth.

X Heavy soiling: use a mild detergent or careproducts and cleaning agents recommendedand approved by Mercedes-Benz.

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Cleaning the steering wheel and selec-tor leverX Thoroughly wipe with a damp cloth.X Vehicles with leather upholstery: aftercleaning, use leather care agents that havebeen recommended and approved byMercedes-Benz.

Cleaning the trim elements! Do not use solvent-based cleaning agentssuch as tar remover, wheel cleaners, polishesor waxes. There is otherwise a risk of damag-ing the surface.

X Wipe the trim elements with a damp, lint-freecloth, e.g. a microfiber cloth.

X Heavy soiling: use care products and clean-ing agents recommended and approved byMercedes-Benz.

Cleaning the seat covers! Do not use microfiber cloths to clean genu-ine leather or artificial leather covers. If usedoften, a microfiber cloth can damage thecover.

! Clean:Rartificial leather covers with a cloth mois-tened with a solution containing 1% deter-gent, e.g. dish washing liquid.Rcloth covers with a microfiber cloth mois-tened with a solution containing 1% deter-gent, e.g. dish washing liquid. Wipe entireseat sections carefully to avoid leaving visi-ble lines. Leave the seat to dry afterwards.Cleaning results depend on the type of dirtand how long it has been there.Rgenuine leather covers carefully with adamp cloth, then wipe the covers downwith a dry cloth. Make sure that the leatherdoes not become soaked. Otherwise, theleather could become rough or cracked.Only use leather care agents that havebeen tested and approved by Mercedes-Benz. You can obtain these from a qualifiedspecialist workshop.

i Please keep in mind that:Rleather covers are a natural product and, assuch, are subject to a natural aging proc-ess. Leather may react differently (e.g.

increased wrinkling) to certain environ-mental influences (such as high humidity orintense heat).Rregular care is essential to make sure thatthe appearance and comfort of the coversare retained over time.

Cleaning the seat belts

G WARNINGSeat belts can become severely weakened ifbleached or dyed. This could cause the seatbelts to tear or fail, for instance, in the event ofan accident. This poses an increased risk ofinjury or fatal injury.Never bleach or dye the seat belts.

! Do not clean the seat belts using chemicalcleaning agents. Do not dry the seat belts byheating at temperatures above 176 ‡ (80†)or in direct sunlight.

Remove any stains or dirt immediately. This willavoid residue or damage.X Use clean, lukewarmwater and soap solution.

Cleaning the headliner and carpetsX Headliner: if it is very dirty, use a soft brush ordry shampoo.

X Carpets: use the carpet and textile cleaningagents recommended and approved byMercedes-Benz.

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Where will I find...?

Vehicle tool kit

General notesDepending on the equipment version of the vehi-cle, the vehicle tool kit is:Rin the seat base of the left front seatRin the rear stowage compartmentRin the tool holder in the cargo compartmentApart from some country-specific variants, vehi-cles without a spare wheel are not equippedwith tire-changing tools. If your vehicle is equip-ped with tire-changing tools, these are in thevehicle tool kit. If the vehicle tool kit is stowed inthe driver's seat base, the jack is in a separateholder in the cargo compartment on the right-hand side of the vehicle next to the tailgate/reardoor (Y page 262).Some tools for changing a wheel are specific tothe vehicle. Formore information onwhich toolsare required and approved to perform a wheelchange on your vehicle, consult a qualified spe-cialist workshop.Necessary tire-changing tools can include, forexample:RJackRLug wrenchRRatchet wrench

Stowage compartment in the seat base

Stowage compartment in the seat base of the leftfront seatX Toopen: press both latching springs: downand release cover; upwards from the seatbase.

X Remove cover; by pulling upwards at anangle from the seat base.

X Remove the clamping strap and remove thevehicle tool kit.For vehicles equipped with tire-changingtools, the jack is in a separate holder in thecargo compartment on the right-hand side ofthe vehicle next to the tailgate/rear door(Y page 262).

X To close: after stowing the vehicle tool bag,insert cover; in front of the stowage com-partment in the seat base and fold shut.Latching springs: of cover;must engageaudibly.

Stowage compartment in the rear

Opening/closing the stowage compart-ment

Stowage compartment in the rear on the right-handside of the vehicle

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X To open: turn top rotary catch: clockwiseand bottom rotary catch: counter-clock-wise.

X Remove cover;.X To close: insert cover;.X Turn top rotary catch: counter-clockwiseand bottom rotary catch: clockwise.

X Fold down the rear seat.

Removing/stowing vehicle tool kit andjackDepending on the equipment version of the vehi-cle, the vehicle tool kit and the jack are stowedeither in a stowage tray or in a tool holder with acover.

Stowage compartment with stowage trayX To remove tools: open the stowage com-partment.

X Open clamping strap= and remove jack?by pulling it upwards at an angle from thestowage tray compartment.

X Remove vehicle tool bagA upwards from thestowage tray compartment.

X To stow tools: insert vehicle tool bagA intothe front compartment of the stowage tray.

X Before stowing, wind jack? to the fullyclosed position and place it so that the handwheel is facing downwards and the plate isfacing inwards at an angle.

X Insert jack? into the back compartment ofthe stowage tray.

X Press jack? into the upper holder and fastenclamping strap=.The jack is secured.

X Close the stowage compartment.

Stowage compartment with tool holderX To remove tools: open the stowage com-partment.

X Remove clamping strapC.X Remove tool holder coverBX Carefully pull the tool kit and jack out of thestowage compartment. Lift the jack slightlybefore removing it and turn it to a diagonalposition in the stowage compartment.

X To stow tools: before stowing, wind the jackto the fully closed position and place it so thatthe hand wheel is facing forwards and theplate is facing inwards.

X Place the jack and vehicle tool kit into the toolholder.

X Replace tool holder coverB.X Tighten clamping strapC.X Close the stowage compartment.

Stowage space in the cargo compart-ment

Tool holder in the cargo compartment

Tool holder in the cargo compartment on the right-hand side of the vehicle

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X To remove tools: release clamping strap;.X Remove tool holder cover:X Carefully pull the tool kit and jack out of thetool holder.

X To stow tools: before stowing, wind the jackto the fully closed position and place it so thatthe hand wheel is facing forwards and theplate is facing inwards.

X Place the jack and vehicle tool kit into the toolholder.

X Replace tool holder cover:.X Tighten clamping strap;.

Separate holder for jack

Holder for the jack in the cargo compartment onthe right-hand side of the vehicleThe vehicle tool kit or tire-changing tools are inthe seat base of the left front seat (Y page 260).X To remove the jack: release clampingstrap:.

X Pull jack; out of the upper holder and fromthe lower fixture=.

X To stow the jack: before stowing, wind thejack to the fully closed position and place it sothat the handwheel is facing forwards and theplate is facing inwards.

X Place jack; onto lower fixture=.X Press jack; into the upper holder and fastenclamping strap:.The jack is secured.

First-aid kit

Removing the first-aid kitThe first-aid kit is located in the stowage com-partment in the front-passenger door.

i Check the expiration date on the first-aid kitat least once a year. Replace any expired ormissing contents.Observe the legal requirements of the countryin which you are currently driving.

Flat tire

In your vehicle, you will find a sticker with theMercedes-Benz Service24h telephone number,e.g. on the B-pillar on the driver's side.For vehicles with a spare wheel, information onbreakdown assistance in the event of a flat tirecan be found under "Wheels and tires"(Y page 286).

Jump-starting

Important safety notes

G WARNINGDuring charging and jump-starting, explosivegases can escape from the battery. There is arisk of an explosion.Particularly avoid fire, open flames, creatingsparks and smoking. Ensure there is sufficientventilation while charging and jump-starting.Do not lean over a battery.

G WARNINGBattery acid is caustic. There is a risk of injury.Avoid contact with skin, eyes or clothing. Donot inhale any battery gases. Do not lean overthe battery. Keep children away from batter-ies. Wash away battery acid immediately withplenty of clean water and seek medical atten-tion.

G WARNINGA discharged battery can freeze at tempera-tures below freezing point. When jump-start-ing the vehicle or charging the battery, gasescan escape from the battery. There is a risk ofan explosion.Allow the frozen battery to thaw out beforecharging it or jump-starting.

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! Vehicles with a gasoline engine: avoidrepeated and lengthy starting attempts. Oth-erwise, the catalytic converter could be dam-aged by non-combusted fuel.

If the indicator and warning lamps in the instru-ment cluster do not light up at low tempera-tures, the discharged battery may have frozen.In this case you may neither charge the batterynor jump-start the vehicle. The service life of athawed battery may be shorter. Start-up behav-ior may deteriorate, in particular at low temper-atures. Have the thawed battery checked at aqualified specialist workshop.Do not use a rapid charging device to start thevehicle. If your vehicle's battery is discharged,the engine can be jump-started from anothervehicle or from a donor battery using jumpercables. For this purpose, the vehicle has a jump-starting connection point in the engine com-partment.When jump-starting, observe the followingpoints:RThe battery is not accessible in all vehicles. Ifthe other vehicle's battery is not accessible,jump-start the vehicle using a donor batteryor a jump-starting device.RYou may only jump-start the vehicle when theengine and exhaust system are cold.RDo not start the engine if the battery is frozen.Let the battery thaw first.RJump-starting may only be performed frombatteries with a nominal voltage of 12 V.ROnly use jumper cables that have a sufficientcross-section and insulated terminal clamps.RIf the battery is fully discharged, attach thebattery of another vehicle for a few minutesbefore attempting to start. This charges theempty battery a little.RMake sure that the two vehicles do not touch.Make sure that:Rthe jumper cables are not damaged.Rbare parts of the terminal clamps do not comeinto contact with other metal parts while thejumper cables are connected to the battery.Rthe jumper cables cannot come into contactwith parts such as the V-belt pulley or the fan.These parts move when the engine is startedand while it is running.

Jumper cables and further information regardingjump starting can be obtained at any qualifiedspecialist workshop.

Before connecting the jumper cablesX Apply the parking brake.X Shift the transmission to position P.X Switch off all electrical consumers, e.g. audioequipment, blower.

X Turn key to position 0 in the ignition lock andremove it.

X Open the hood (Y page 241).

Connecting the jumper cable

X Push contact protection cover: of the jump-starting connection point backwards againstthe spring force as far as it will go.The jump-starting connection point is visible.

Terminal connecting planX Remove the cover from positive terminal=of the donor vehicle's battery.

X Connect the positive terminal clamp of thejumper cable to positive terminal= of thedonor vehicle's battery, and then to positiveterminalA of the jump-starting connectionpoint.

X Run the donor vehicle's engine at idlingspeed.

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X Connect the negative terminal clamp of thejumper cable to negative terminal; of thedonor vehicle's battery, and then to earthcontact? of your own vehicle.

X Insert the key into the ignition lock and startthe engine.You can now switch electrical consumersback on except the lighting system.

X Before disconnecting the jumper cables, letthe engine run for several minutes.

X Disconnect the negative terminal of thejumper cable from earth contact? and thenfrom negative terminal; of the donor vehi-cle's battery.

X Disconnect the positive terminal clamp of thejumper cable from positive terminalA on thejump-starting connection point, and thenfrom positive terminal= of the donor vehi-cle's battery.Contact protection cover: is automaticallyreturned forwards to its original position bythe spring force and the jump-starting con-nection point is closed.

X Position the cover on positive terminal= ofthe donor vehicle's battery.You can now switch on the lighting system.

X Have the battery checked at a qualified spe-cialist workshop.

Tow-starting and towing away

Important safety notes

G WARNINGFunctions relevant to safety are restricted orno longer available if:Rthe engine is not running.Rthe brake system or the power steering ismalfunctioning.Rthere is a malfunction in the voltage supplyor the vehicle's electrical system.

If your vehicle is being towed, much moreforce may be necessary to steer or brake.There is a risk of an accident.In such cases, use a tow bar. Before towing,make sure that the steering moves freely.

G WARNINGYou can no longer steer the vehicle if thesteering wheel lock has been engaged. Thereis a risk of an accident.Always switch off the ignitionwhen towing thevehicle with a tow cable or a tow bar.

G WARNINGWhen towing or tow-starting another vehicleand its weight is greater than the permissiblegross weight of your vehicle, the:Rthe towing eye could detach itselfRthe vehicle/trailer combination could roll-over.

There is a risk of an accident.When towing or tow-starting another vehicle,its weight should not be greater than the per-missible gross weight of your vehicle.

Information on the gross vehicle weight can befound on the vehicle identification plate(Y page 294).

! Secure the tow rope or tow bar to the towingeye or trailer tow hitch only. Otherwise, thevehicle could become damaged.

! Do not use the towing eye for recovery, thiscould damage the vehicle. If in doubt, recoverthe vehicle with a crane.

! Drive slowly and smoothly when towing.Excessive tractive power could otherwisedamage the vehicles.

! Shift the automatic transmission to N anddo not open the driver's or front passenger'sdoor during towing. The automatic transmis-sion may otherwise shift to position P, whichcould damage the transmission.

! The vehicle can be towed a maximum of30miles (50km). The towing speed of 30mph(50 km/h) must not be exceeded.If the vehicle has to be towed more than30 miles (50km), the entire vehicle must beraised and transported.

When towing away, you must observe the legalrequirements for the country in which you arecurrently driving.It is better to have the vehicle transported thanto have it towed.

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Have the vehicle transported on a transporter ortrailer if it has transmission damage.When towing, the automatic transmission mustbe in position N. If the automatic transmissioncannot be shifted to positionN, have the vehicletransported on a transporter or trailer.The battery must be connected and charged.Otherwise, you:Rcannot turn the key to position 2 in the igni-tion lockRcannot shift the transmission to position NBefore the vehicle is towed, switch off the auto-matic locking feature (Y page 72). You couldotherwise lock yourself out of the vehicle whenpushing or towing away the vehicle.

Installing/removing the towing eye

The fixture for the front towing eye is located in thebumper.

The rear towing eye is located under the bumper.If you tow or tow-start a vehicle, attach the tow-ing device to rear towing eye;.If your vehicle is equipped with a trailer towhitch, attach the towing device to the trailer towhitch (Y page 162).

Installing the front towing eyeX Take the towing eye and screwdriver from thevehicle tool kit (Y page 260).

X Press the arrow on the cover: and removecover: from the opening.You will see the fixture for the towing eye.

X Screw in the towing eye clockwise to the stop.X Insert the screwdriver into the towing eye andtighten the towing eye.

X Stow the screwdriver in the vehicle tool kit(Y page 260).

Removing the front towing eyeX Remove the screwdriver from the vehicle toolkit (Y page 260).

X Insert the screwdriver into the towing eye andturn the screwdriver counter-clockwise.

X Unscrew the towing eye.X Insert cover: with the lug at the top andpress it in at the bottom until it engages.

X Stow the towing eye and the screwdriver withthe vehicle tool kit (Y page 260).

Towing with the rear axle raised! Vehicles with automatic transmission mustnot be towed with the rear axle raised. Thevehicle/trailer combination may otherwiseswerve or even roll over.

! The ignition must be switched off if the vehi-cle is being towed with the front or rear axleraised. Otherwise, ESP® may intervene anddamage the brake system.

Always raise the rear axle for towing away.X Switch on the hazard warning lamps(Y page 94).

X Turn the front wheels to the straight-aheadposition.

X Release the parking brake.X If necessary, turn the key to position 0 in theignition lock and remove it.

X Take the key with you when leaving the vehi-cle.

X Do not exceed the towing speed of 30 mph(50 km/h).

Please observe the important safety instruc-tionswhen towing your vehiclewith the rear axleraised (Y page 264).

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Towing the vehicle with both axles onthe ground

Important safety notes

G WARNINGYou can no longer steer the vehicle if thesteering wheel lock has been engaged. Thereis a risk of an accident.Always switch off the ignitionwhen towing thevehicle with a tow cable or a tow bar.

! Do not exceed the towing speed of 30 mph(50 km/h). You could otherwise damage thetransmission.

Please observe the important safety notesbefore towing your vehicle (Y page 264).

Towing vehicles with automatic trans-missionX Turn the key to position 2 in the ignition lock.X Depress the brake pedal and keep itdepressed.

X Shift the automatic transmission to positionN.

X Leave the key in position2 in the ignition lock.X Switch on the hazard warning lamps(Y page 94).

X Release the parking brake.X Release the brake pedal.X Do not exceed the towing speed of 30 mph(50 km/h).

Recovering a vehicle that is stuck! When recovering a vehicle that has becomestuck, pull it as smoothly and evenly as pos-sible. Excessive tractive power could damagethe vehicles.

If the drive wheels get trapped on loose ormuddy ground, recover the vehicle with theutmost care. This is especially the case if thevehicle is laden.Never attempt to recover a vehicle with a trailerattached.Pull out the vehicle backwards, if possible, usingthe tracks it made when it became stuck.

Transporting the vehicle! You may only secure the vehicle by thewheels, not by parts of the vehicle such asaxle or steering components. Otherwise, thevehicle could be damaged.

The towing eye or trailer tow hitch can be usedto pull the vehicle onto a trailer or transporter ifyou wish to transport it.X Turn the key to position 2 in the ignition lock.X Shift the transmission to position N.X Release the parking brake.If the vehicle is loaded:X Shift the transmission to position P.X Turn the key to position 0 in the ignition lockand remove it.

X Make sure the parking brake is applied.X Lash down the vehicle.

Tow-starting (emergency enginestarting)

Vehicles with automatic transmission! Vehicles with automatic transmission mustnot be tow-started. You could otherwise dam-age the automatic transmission.

You can find information on jump-starting under"Jump-starting“ (Y page 262).

Electrical fuses

The fuse allocation chart and important safetyinformation on the fuses can be found in the"Fuse allocation chart" supplement.

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Important safety notes

G WarningA flat tire severely impairs the driving, steer-ing and braking characteristics of the vehicle.There is a risk of an accident.do not drive with a flat tire. Immediatelyreplace the flat tire with your spare wheel, orconsult a qualified specialist workshop.

G WARNINGIf wheels and tires of the wrong size are used,the wheel brakes or suspension componentsmay be damaged. There is a risk of an acci-dent.Always replace wheels and tires with thosethat fulfill the specifications of the originalpart.When replacing wheels, make sure to use thecorrect:RdesignationRmodelWhen replacing tires, make sure to use thecorrect:RdesignationRmanufacturerRmodel

Accessories that are not approved for your vehi-cle by Mercedes-Benz or are not being used cor-rectly can impair operating safety.

Before purchasing and using non-approvedaccessories, visit a qualified specialist work-shop and inquire about:RsuitabilityRlegal stipulationsRfactory recommendationsInformation on the dimensions and types ofwheels and tires for your vehicle can be foundunder "Wheel and tire combinations"(Y page 290).Information on your vehicle's tire pressure canbe found:Rin the Tire and Loading Information placard onthe B-pillar, driver's sideRin the tire pressure table inside the fuel fillerflap (Y page 271)Runder "Tire pressure tables" (Y page 278)Runder "Tire pressure" (Y page 270)Modifications to the brake system or wheels arenot permitted. The use of a spacer and brakedust shields is not permitted. This invalidatesthe general operating permit for the vehicle.Further information on wheels and tires can beobtained at any qualified specialist workshop.

Operation

Information for a journeyIf the vehicle is heavily laden, check the tirepressures, and correct them, if necessary(Y page 270).While driving, pay attention to vibrations, noisesand unusual handling characteristics, e.g. pull-ing to one side. This may indicate that thewheels or tires are damaged. If you suspect thata tire is defective, reduce your speed immedi-ately. Stop the vehicle as soon as possible tocheck the wheels and tires for damage. Hiddentire damage could also be causing the unusualhandling characteristics. If you find no signs ofdamage, have the tires and wheels checked at aqualified specialist workshop.When parking your vehicle, make sure that thetires do not get deformed by the curb or otherobstacles. If it is necessary to drive over curbs,speed humps or similar elevations, try to do soslowly and not at a sharp angle. Otherwise, thetires, particularly the sidewalls, can get dam-aged.

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Regular wheel and tire checks

G WARNINGDamaged tires can cause tire inflation pres-sure loss. As a result, you could lose control ofyour vehicle. There is a risk of accident.Check the tires regularly for signs of damageand replace any damaged tires immediately.

Check the wheels and tires of your vehicle fordamage regularly, i.e. at least every two weeks,as well as after driving off-road or on roughroads. Damaged wheels can cause a loss of tirepressure. Pay particular attention to damagesuch as:Rcuts in the tiresRpuncturesRtears in the tiresRbulges on tiresRdeformation or severe corrosion on wheelsRegularly check the tire tread depth and thecondition of the tread across the whole width ofthe tire (Y page 268). If necessary, turn thefront wheels to full lock in order to inspect theinner side of the tire surface.All wheels must have a valve cap to protect thevalve against dirt and moisture. Do not installanything onto the valve other than the standardvalve cap or other valve caps approved for yourvehicle by dealers listed on the inside of thefront cover. Do not install any other valve capsor systems, e.g. tire pressure monitor systems.Regularly check the pressure of all the tires,particularly prior to long trips. Adjust the tirepressure if necessary (Y page 270).The service life of tires depends on various fac-tors, including the following:Rdriving styleRtire pressureRmileage

Tire tread

G WARNINGInsufficient tire tread will reduce tire traction.The tire is no longer able to dissipate water.This means that on wet road surfaces, the riskof hydroplaning increases, in particular where

speed is not adapted to suit the driving con-ditions. There is a risk of accident.If the tire pressure is too high or too low, tiresmay exhibit different levels of wear at differ-ent locations on the tire tread. Thus, youshould regularly check the tread depth andthe condition of the tread across the entirewidth of all tires.Minimum tire tread depth for:RSummer tires:â in (3 mm)RM+S tires:ã in (4 mm)For safety reasons, replace the tires beforethe legally prescribed limit for the minimumtire tread depth is reached.

Marker: shows the location where the barindicator (arrow) for tread wear is integratedinto the tire tread.Tread wear indicators (TWIs) are required bylaw. Six indicators are positioned over the tiretread. They are visible once the tread depth isapproximatelyá in (1.6mm). If this is the case,the tire is so worn that it must be replaced.

Selecting, mounting and replacingtiresROnly mount tires and wheels of the same typeand make.ROnly use wheels with tire sizes approved byMercedes-Benz.ROnly mount tires of the correct size onto thewheels.RBreak in new tires at moderate speeds for thefirst 65 miles (100 km).

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RDo not drive with tires which have too littletread depth, as this significantly reduces thetraction on wet roads (hydroplaning).RReplace the tires after 6 years at the latest,regardless of wear. This also applies to thespare wheel.

Operation in winter

General notesHave your vehicle winterproofed at a qualifiedspecialist workshop at the onset of winter.Only use wheels with tire sizes approved byMercedes-Benz.Prior to the onset of winter, ensure that snowchains are stowed in the vehicle (Y page 270).Snow chains cannot be mounted on all wheel/tire combinations. Observe the restrictions onthe use of snow chains under "Wheel/tire com-binations" (Y page 291).Also observe the notes in the "Changing awheel" section (Y page 286).

Driving with summer tiresAt temperatures below 45 ‡ (+7 †), summertires lose elasticity and therefore traction andbraking power. Change the tires on your vehicleto M+S tires. Using summer tires at very coldtemperatures could cause tears to form,thereby damaging the tires permanently.Mercedes-Benz cannot accept responsibility forthis type of damage.

M+S tires

G WARNINGWheel and tire dimensions as well as the typeof tire can vary between the spare wheel andthe wheel to be replaced. When the sparewheel is mounted, driving characteristicsmaybe severely affected. There is a risk of an acci-dent.

In order to reduce risks:Ryou should therefore adapt your drivingstyle and drive carefully.Rnever mount more than one spare wheelthat differs from the wheel to be replaced.Ronly use a spare wheel that differs from thewheel to be replaced for a short time.Rhave a spare wheel that differs from thewheel that has been changed replaced atthe nearest qualified specialist workshop.You must observe the correct wheel andtire dimensions as well as the wheel type.

G WARNINGM+S tires with a tire tread depth of less thanã in (4 mm) are not suitable for use in winterand do not provide sufficient traction. There isa risk of an accident.M+S tires with a tread depth of less thanã in(4 mm) must be replaced immediately.

Use winter tires or all-season tires at tempera-tures below 45 ‡ (+7 †). Both types of tire areidentified by the M+S marking.Only winter tires bearing thei snowflakesymbol in addition to the M+S marking providethe best possible grip in wintry road conditions.Only these tires will allow driving safety systemssuch as ABS and ESP® to function optimally inwinter. These tires have been developed specif-ically for driving in snow.For safe driving, useM+S tires of the samemakeand tread pattern on all wheels.Always observe the maximum permissiblespeed specified for the M+S tires you havemounted.If you mount M+S tires that have a lower maxi-mum permissible speed than the maximumdesign speed of the vehicle, affix a correspond-ing warning label in the driver's field of vision.You can obtain this at a qualified specialist work-shop.Once you have mounted the winter tires:X Check the tire pressure (Y page 270).X Restart the tire pressure monitor(Y page 277).

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Snow chains

G WARNINGIf snow chains are installed to the frontwheels, they may drag against the vehiclebody or chassis components. This couldcause damage to the vehicle or the tires.There is a risk of an accident.To avoid hazardous situations:Rnever install snow chains to the frontwheelsRalways install snow chains in pairs to therear wheels.

G WARNINGIf you drive too fast with snow chains moun-ted, they may snap. As a result, you couldinjure others and damage the vehicle. There isa risk of an accident.Observe the maximum permissible speed foroperation with snow chains.

Observe the country-specific laws and regula-tions for operation with snow chains.

! Check the snow chains for damage beforemounting them. Damaged or worn snowchains may snap and damage the followingcomponents:RwheelRwheel housingRwheel suspensionFor this reason, you must use only snowchains that are free of defects. Observe themanufacturer's mounting instructions.

! Vehicles with steel wheels: if you mountsnow chains on steel wheels, you may dam-age the hub caps. Remove the hub caps fromthe relevant wheels before mounting thesnow chains.

Snow chains increase traction on roads inwintryconditions.For safety reasons, Mercedes-Benz recom-mends that you only use snow chains or tractionaids which have been approved for Mercedes-Benz vehicles. The snow chains or traction aidsmust be of class U or meet the SAE type Uspecification.

Information about snow chains can be obtainedfrom any Mercedes-Benz Commercial Van Cen-ter.When mounting snow chains, please bear thefollowing points in mind:RSnow chains cannot be mounted on allwheel/tire combinations.Whenmounting thesnow chains, note the permissible tire andsnow chain dimensions. Observe the restric-tions on the use of snow chains under"Wheel/tire combinations" (Y page 291).RMount snow chains only in pairs and only tothe rear wheels. Observe the manufacturer'smounting instructions.ROnly use snow chains when the road is cov-ered by a layer of snow. Remove the snowchains as soon as possible when you come toa road that is not snow-covered.RThe use of snow chains may be restricted bylocal regulations. Observe the appropriateregulations before mounting snow chains.RWhen driving with snow chains installed, donot exceed the maximum permissible speedof 30 mph (50 km/h).RCheck the tension of the chains after a dis-tance of approximately 0.5 miles (1.0 km).

You may wish to deactivate ESP® when pullingaway with snow chains installed (Y page 64).This allows the wheels to spin in a controlledmanner, achieving an increased driving force(cutting action).

Tire pressure

Tire pressure specifications

Important safety notes

G WARNINGUnderinflated or overinflated tires pose thefollowing risks:Rthe tires may burst, especially as the loadand vehicle speed increase.Rthe tires may wear excessively and/orunevenly, which may greatly impair tiretraction.Rthe driving characteristics, as well as steer-ing and braking, may be greatly impaired.

There is a risk of an accident.

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Follow recommended tire inflation pressuresand check the pressure of all the tires includ-ing the spare wheel:Rmonthly, at leastRif the load changesRbefore beginning a long journeyRunder different operating conditions, e.g.off-road driving

If necessary, correct the tire pressure.

G WARNINGIf you fit unsuitable accessories onto tirevalves, the tire valves may be overloaded andmalfunction, which can cause tire pressureloss. Due to their design, retrofitted tire pres-sure monitors keep the tire valve open. Thiscan also result in tire pressure loss. There is arisk of an accident.Only screw the standard valve cap or othervalve caps approved by Mercedes-Benz foryour vehicle onto the tire valve.

! The pressure difference between tires onany one axle must be no greater than 10 kPa(0.1 bar/1.5 psi).

i The specifications shown on the sample Tireand Loading Information placard and tirepressure table are examples. Tire pressuredata are vehicle-specific and may deviatefrom the data illustrated here. The tire pres-sure specifications that are valid for your vehi-cle can be found on the Tire and LoadingInformation placard and the tire pressuretable on the vehicle.

H Environmental noteCheck the tire pressure regularly, at leastevery 14 days.

General notesYou will find information on tire pressure for thevehicle's factory-mounted tires on the platesdescribed here.The recommended tire pressure for variousoperating conditions can be found on the Tireand Loading Information placard on the B-pillaron the driver's side of the vehicle or on the tirepressure table inside the fuel filler flap.

Further information on tire pressure can beobtained at a qualified specialist workshop.

Tire and Loading Information placard

Example: Tire and Loading Information placardThe Tire and Loading Information placard is onthe B-pillar on the driver's side of the vehicle.The Tire and Loading Information placard con-tains recommended tire pressures: for coldtires. Recommended tire pressures: are validfor the maximum permissible load and up to themaximum permissible speed of the vehicle.

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Tire pressure table

Tire pressure table inside the fuel filler flap (exam-ple: Passenger Van)

Tire pressure table inside the fuel filler flap (exam-ple: Cargo Van)You will find the recommended tire pressure forvarious operating conditions on the inside ofyour vehicle's fuel filler flap (Y page 132) andunder "Tire pressure table" (Y page 278).If a tire size precedes a tire pressure, the fol-lowing tire pressure information is only valid forthat tire size.

Example: Cargo Van

Example: Passenger Van: Partially laden vehicle; Fully laden vehicleFor the Passenger Van, the vehicle loads aredefined in the table as different numbers of pas-sengers and amounts of luggage. The actualnumber of seats may vary – for more informa-tion, please refer to the vehicle's registrationdocuments.The tire pressure value given for partly ladenvehicles are minimum values which offer yougood ride comfort. They are not for towing trail-ers.You can also use the tire pressure values for afully laden vehicle. These are always permittedand admissible. However, in a partially ladenvehicle, the ride is not as comfortable and fuelconsumption is only minimally reduced. In addi-tion, wear is greater in the middle of the tiretread.For towing trailers, the applicable value for therear tires is the maximum tire pressure valuestated in the table inside the fuel filler flap.

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Important notes on tire pressure

G WARNINGIf the tire pressure drops repeatedly, thewheel, valve or tire may be damaged. Tirepressure that is too low may result in a tireblow-out. There is a risk of an accident.RCheck the tire for foreign objects.RCheck whether the wheel is losing air or thevalve is leaking.

If you are unable to rectify the damage, con-tact a qualified specialist workshop.

Use a suitable pressure gage to check the tirepressure. The outer appearance of a tire doesnot permit any reliable conclusion about the tirepressure. On vehicles equipped with the elec-tronic tire pressure monitor, the tire pressurecan be checked using the on-board computer.The tire temperature and pressure increasewhen the vehicle is in motion. This is dependenton the driving speed and the load.Therefore, you should only correct tire pressurewhen the tires are cold.The tires are cold:Rif the vehicle has been parked for at leastthree hours without direct sunlight on thetires, andRif the vehicle has not been driven further than1 mile (1.6 km)

Tire temperature changes depending on theambient temperature, driving speed and tireload. If the tire temperature changes by 18 ‡(10 †), the tire pressure changes by approx-imately 10 kPa (0.1 bar/1.5 psi). Take this intoaccount when checking the pressure of warmtires. Only correct the tire pressure if it is too lowfor the current operating conditions. If youcheck the tire pressure when the tires are warm,it results in a higher value than when the tiresare cold. This is normal. Do not under any cir-cumstances release the air in order to adjust thepressure to the prescribed value for cold tires.The tire pressure would otherwise be too low.Observe the recommended tire pressure forcold tires on the tire pressure table in the fuelfiller flap.

Driving with tire pressure that is too high or toolow can:Rshorten the service life of the tiresRcause increased tire damageRhave a negative effect on handling character-istics and thus the driving safety (e.g. hydro-planing)

Underinflated or overinflated tires

Underinflated tires:

G WARNINGTires with pressure that is too low can over-heat and burst as a consequence. In addition,they also suffer from excessive and/or irreg-ular wear, which can severely impair the brak-ing properties and the driving characteristics.There is a risk of an accident.Avoid tire pressures that are too low in all thetires, including the spare wheel.

Underinflated tires can:Rfail from being overheatedRadversely affect handlingRwear excessively and/or unevenlyRhave an adverse effect on fuel consumption

Overinflated tires

G WARNINGTires with excessively high pressure can burstbecause they are damaged more easily byroad debris, potholes etc. In addition, theyalso suffer from irregular wear, which canseverely impair the braking properties and thedriving characteristics. There is a risk of anaccident.Avoid tire pressures that are too high in all thetires, including the spare wheel.

Overinflated tires can:Rincrease the braking distanceRadversely affect handlingRwear excessively and/or unevenlyRadversely affect ride comfortRbe more susceptible to damage

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Maximum tire pressures

: Maximum permitted tire pressure (example)Never exceed the maximum permissible tireinflation pressure. When adjusting the tire pres-sures always observe the recommended tirepressure for your vehicle (Y page 270).

i The actual values for tires are specific toeach vehicle and may deviate from the valuesin the illustration.

Tire valve (snap-in valve)

Important safety notes

G WARNINGTire valve that are not approved for your vehi-cle by the distributor named on the insidecover page may result in a loss of tire pres-sure. This may affect road safety. There is arisk of an accident.Only use tire valve that are approved for yourvehicle by the distributor named on the insidecover page. Always make sure you have thecorrect tire valve type for the tires on yourvehicle.

! Do not screw additional weights (checkvalves, etc.) onto the tire valves. The elec-tronic components could thus be damaged.

i For safety reasons, Mercedes-Benz recom-mends that you only use tire valves that havebeen tested for use on your vehicle.

Checking the tire pressure manuallyIn order to determine and adjust the tire pres-sures, proceed as follows:X Remove the valve cap of the tire you wish tocheck.

X Press the tire pressure gauge securely ontothe valve.

X Read the tire pressure and compare it with therecommended value on the loading informa-tion table or the tire pressure table(Y page 270).

X If the tire pressure is too low, increase it to therecommended value.

X If the tire pressure is too high, release air bypressing down the metal pin in the valve. Usethe tip of a pen, for example. Then, check thetire pressure again using the tire pressuregauge.

X Screw the valve cap onto the valve.X Repeat the steps for the other tires.

Tire pressure monitor

General notesIn vehicles with a tire pressure monitor system,the vehicle's wheels have sensors installedwhich monitor the tire pressure in all four tires.The tire pressure monitor warns you if the pres-sure drops in one or more of the tires. The tirepressure monitor only functions if the corre-sponding sensors are installed on all wheels.

Tire pressure display (only on vehicles with steer-ing wheel buttons)On vehicles with steering wheel buttons, thecurrent pressure of the individual tires in thedisplay can be shown via the Service menu.

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For further information on displaying the currenttire pressures, refer to "Checking the tire pres-sure electronically" (Y page 276).

Important safety notes

G WARNINGEach tire, including the spare (if provided),should be checked at least once a monthwhen cold and inflated to the pressure rec-ommended by the vehicle manufacturer onthe Tire and Loading Information placard onthe driver's door B-pillar or the tire pressurelabel on the inside of the fuel filler flap. If yourvehicle has tires of a different size than thesize indicated on the Tire and Loading Infor-mation placard or the tire pressure label, youshould determine the proper tire pressure forthose tires.As an added safety feature, your vehicle hasbeen equippedwith a tire pressuremonitoringsystem (TPMS) that illuminates a low tire pres-sure telltale when one or more of your tiresare significantly underinflated. Accordingly,when the low tire pressure telltale illuminates,you should stop and check your tires as soonas possible, and inflate them to the properpressure. Driving on a significantly underin-flated tire causes the tire to overheat and canlead to tire failure. Underinflation alsoreduces fuel efficiency and tire tread life, andmay affect the vehicle's handling and stop-ping ability.Please note that the TPMS is not a substitutefor proper tire maintenance, and it is the driv-er's responsibility to maintain correct tirepressure, even if underinflation has notreached the level to trigger illumination of theTPMS low tire pressure telltale.USA only:Your vehicle has also been equipped with aTPMS malfunction indicator to indicate if thesystem is not operating properly. The TPMSmalfunction indicator is combined with thelow tire pressure telltale. When the systemdetects a malfunction, the warning lamp willflash for approximately a minute and then

remain continuously illuminated. Thissequencewill be repeated every time the vehi-cle is started as long as the malfunctionexists.When themalfunction indicator is illuminated,the systemmay not be able to detect or signallow tire pressure as intended. TPMS malfunc-tions may occur for a variety of reasons,including the mounting of incompatiblereplacement or alternate tires or wheels onthe vehicle that prevent the TPMS from func-tioning properly. Always check the TPMSmal-function telltale after replacing one or moretires or wheels on your vehicle to ensure thatthe replacement or alternate tires and wheelsallow the TPMS to continue to function prop-erly.

It is the driver's responsibility to set the tirepressure to the recommended cold tire pressuresuitable for the operating conditions(Y page 270).Note that the correct tire pressure for the cur-rent operating conditions must first be pro-gramed into the tire pressure monitor. If there isa substantial loss of pressure, the warningthreshold for the warning message is aligned tothe reference values programed in. Restart thetire pressure monitor after adjusting the coldtire pressure (Y page 277). The current pres-sures are saved as new reference values. Thiswill ensure that a warning message will onlyappear if the tire pressure drops significantly.The tire pressure monitor does not warn you if atire pressure is incorrect. Observe the notes onthe recommended tire pressure (Y page 270).The tire pressuremonitor is not able to warn youof a sudden loss of pressure, e.g. following pen-etration by a foreign object. In this event, brakethe vehicle until it comes to a standstill. Avoidsudden steering movements.The tire pressure monitor has a yellowhwarning lamp in the instrument cluster for indi-cating pressure loss/malfunctions (USA) orpressure loss (Canada). Depending on how thewarning lamp flashes or lights up, an underin-flated tire or a malfunction in the tire pressuremonitor is displayed:Rif theh warning lamp is lit continuously,the tire pressure on one or more tires is sig-

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nificantly too low. The tire pressuremonitor isnot malfunctioning.RUSA only: if thehwarning lamp flashes for60 seconds and then remains lit constantly,the tire pressure monitor is malfunctioning.

The display also shows a message:Ron vehicles without steering wheel buttons(Y page 199)Ron vehicles with steering wheel buttons(Y page 216)

USA only: if the tire pressure monitor is mal-functioning, it may be more than 10 minutesbefore the malfunction is shown. Theh tirepressure warning lamp flashes for 60 secondsand then remains lit. When the malfunction hasbeen rectified, theh tire pressure warninglamp goes out after a few minutes of driving.The tire pressure values indicated by the on-board computer may differ from those meas-ured at a gas station with a pressure gage. Thetire pressures shown by the on-board computerrefer to those measured at sea level. At highaltitudes, the tire pressure values indicated by apressure gage are higher than those shown bythe on-board computer. In this case, do notreduce the tire pressures.If radio transmitting equipment (e.g. wirelessheadphones, two-way radios) is operated insidethe vehicle or in the vicinity of the vehicle, thiscan interfere with the operation of the tire pres-sure monitor.

Checking the tire pressure electroni-cally on vehicles with steering wheelbuttonsYou can only check the tire pressure electroni-cally on vehicles with steering wheel buttons.Using the steering wheel buttonsX Turn the key to position 2 in the ignition lock.X Press the= or; button to select theService menu.X Press the9 or: button to selectTire Pressure.X Pressa to confirm.The current tire pressure of each wheel isshown in the display.

If the vehicle has been parked for over20 minutes, the Tire pressure will bedisplayed after driving a few minutesmessage appears.

After a teach-in period, the tire pressuremonitorautomatically detects new wheels or new sen-sors. As long as a clear allocation of the tirepressure value to the individual wheels is notpossible, the Tire Pressure Monitor Activemessage is shown instead of the tire pressuredisplay. The tire pressures are already beingmonitored.

Tire pressure monitor warning mes-sagesIf the tire pressure monitor detects a loss inpressure in one or more tires, a warning mes-sage is shown in the display. Theh warninglamp lights up.Vehicles without steering wheel buttonsRIf the Correct Tire Pressure message isshown in the display, the tire pressure in atleast one tire is too low. The tire pressuremust be corrected at the next opportunity.RIf the Check Tire Pressure Soonmessageis shown in the display, the tire pressure inone or more tires has dropped significantly.The tires must be checked.RIf the Warning Tire Malfunc. message isshown in the display, the tire pressure in oneor more tires has dropped suddenly. The tiresmust be checked.

Vehicles with steering wheel buttonsRIf the Adjust Tire Pressure message isshown in the display, the tire pressure in atleast one tire is too low. The tire pressuremust be corrected at the next opportunity.RIf the Check Tires message is shown in thedisplay, the tire pressure in one or more tireshas dropped significantly. The tires must bechecked.RIf the Warning Tire Malfunctionmessageis shown in the display, the tire pressure inone or more tires has dropped suddenly. Thetires must be checked.

Always read and follow the instructions andsafety notes related to the display messages,which can be found in the "Tires" section.Rfor vehicles without steering wheel buttons(Y page 199)Rfor vehicles with steering wheel buttons(Y page 216)

Vehicles with steering wheel buttons: if thewheel positions on the vehicle are rotated, thetire pressures may be displayed for the wrong

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positions for a short time. This is rectified after afew minutes of driving; the tire pressures arethen displayed for the correct positions.

Restarting the tire pressure monitor

General notesWhen you restart the tire pressure monitor, allexisting warning messages are deleted and thewarning lamp goes out. The monitor uses thecurrently set tire pressures as the reference val-ues for monitoring. In most cases, the tire pres-sure monitor will automatically detect the newreference values after you have changed the tirepressures. However, you can also define refer-ence valuesmanually as described here. The tirepressure monitor then monitors the new tirepressure values.

Vehicles without steering wheel buttonsThe vehicle must be stationary. Use the buttonsin the instrument cluster.X Turn the key to position 2 in the ignition lock.X PressÈ to select the Tire Pressuremenu.X Press3 to confirm.The display shows the Monitoring Activemessage.

X Press3 to confirm.The display shows the Tire Pressure OK?message.

If you wish to confirm the restart:X Press thef button.The display shows the distance menu.After you have driven for a few minutes, thesystem checks whether the current tire pres-sures are within the specified range. The newtire pressures are then accepted as referencevalues and are monitored.

If you wish to cancel the restart:X Pressg.The display shows the tire pressure menu.The tire pressure values stored at the lastrestart will continue to be monitored.

Vehicles with steering wheel buttonsUsing the steering wheel buttonsX Make sure that the tire pressures of all fourwheels are set correctly for the current oper-

ating conditions. When doing so, observe thenotes under "Tire pressure" (Y page 270).

X Turn the key to position 2 in the ignition lock.X Press= or; to select the Servicemenu.

X Press9 or: to select the Tire Pres‐sure submenu.X Pressa to confirm.The display shows either the current tire pres-sure for the individual tires, or the Tirepressure will be displayed afterdriving a few minutes message.

X Press the: button.The display shows the Use Current Pres‐sures as New Reference Values: mes-sage.

If you wish to confirm the restart:X Press thea button.The display shows the Tire Press. Moni‐tor Restarted message.After you have driven for a few minutes, thesystem checks whether the current tire pres-sures are within the specified range. The newtire pressures are then accepted as referencevalues and are monitored.

If you wish to cancel the restart:X Press the% button.The tire pressure values stored at the lastrestart will continue to be monitored.

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Tire pressure tables

Vehicles with a gross vehicle weight of 6,724 lbs (3.05 t)! The pressure difference between tires on any one axlemust be no greater than 10 kPa (0.1 bar/1.5 psi).

The following tire pressure values apply to vehicles with:Ra gross vehicle weight of 6,724 lbs (3.05 t)Ra gross axle weight rating of 3,418 lbs(1,550 kg) on the rear axle andRthe tires referred to under "Wheel and tire combinations" (Y page 291).Always observe the notes under "Information on tire pressures" (Y page 270).The tire pressure for the spare wheel is 340 kPa (3.4 bar/49 psi).

Partially laden vehicle Fully laden vehicle

Tire size Front axle Rear axle Front axle Rear axle

225/55 R 17 RF 270 kPa(2.7 bar/39 psi)

270 kPa(2.7 bar/39 psi)

300 kPa(3.0 bar/44 psi)

310 kPa(3.1 bar/45 psi)

Loading the vehicle

Instruction labels for tires and loads

G WARNINGOverloaded tires can overheat, causing ablowout. Overloaded tires can also impair thesteering and driving characteristics and leadto brake failure. There is a risk of accident.Observe the load rating of the tires. The loadrating must be at least half of the GAWR ofyour vehicle. Never overload the tires byexceeding the maximum load.

Example: Tire and Loading Information placard onthe B-pillar, driver's side

Two instruction labels on your vehicle show themaximum possible load.(1) Tire and Loading Information placard: is

on the B-pillar on the driver's side. Tire andLoading Information placard: shows thepermissible number of occupants and themaximum permissible load of the vehicle. Italso contains details of the tire sizes andcorresponding pressures for tires mountedat the factory.

(2) The vehicle identification plate is on theB-pillar on the driver's side. The vehicleidentification plate informs you of the per-missible gross weight. It is made up of thevehicle weight, all vehicle occupants, thefuel and the cargo. You can also find infor-mation about the maximum Gross AxleWeight Rating on the front and rear axle.The maximum gross axle weight rating isthe maximum weight that can be carried byone axle (front or rear axle). Do not exceedthe permissible gross weight or the maxi-mum gross axle weight rating for the frontor rear axle.

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Tire and Loading Information placard

Maximum permissible gross weight

: Maximum number of seats; Maximum permissible gross weightX Specification for maximum permissible grossweight; is listed in the Tire and LoadingInformation placard: "The gross weight ofoccupants and luggage must not exceed XXXkilograms or XXX lbs."

The gross weight of all vehicle occupants, cargo,luggage and trailer load/noseweight (if applica-ble) must not exceed the specified value.

i The details on the Tire and Loading Infor-mation placard illustration are only an exam-ple. Themaximumpermissible grossweight isvehicle-specific and may deviate from thedata shown here. The maximum permissiblegross weight that applies to your vehicle canbe found on your vehicle's Tire and LoadingInformation placard.

Number of seats

: Maximum number of seats; Maximum permissible gross weight

Maximum number of seats: determines themaximum number of occupants allowed totravel in the vehicle. This information can befound on the Tire and Loading Information plac-ard.

i The details on the Tire and Loading Infor-mation placard illustration are only an exam-ple. The number of seats is vehicle-specificand can differ from the details shown. Thenumber of seats in your vehicle can be foundon the Tire and Loading Information placard.

Determining the maximum load

Individual stepsThe following steps have been developed asrequired of all manufacturers under Title 49,Code of U.S. Federal Regulations, Part 575 inaccordance with the "National Traffic andMotorVehicle Safety Act of 1966".X Step 1: Locate the statement "The combinedweight of occupants and cargo should neverexceed XXX kg or XXX lbs." on your vehicle'sTire and Loading Information placard.

X Step 2: Determine the combined weight ofthe driver and passengers that will be travel-ing in your vehicle.

X Step 3: Subtract the combined weight of thedriver and passengers from XXX kilograms orXXX lbs.

X Step 4: The resulting figure equals the avail-able amount of cargo and luggage load capa-city. For example, if the "XXX" amount equals1400 lbs and there will be five 150-poundpassengers in your vehicle, the amount ofavailable cargo and luggage load capacity is650 lbs (1400 Ò 750 (5 x 150) = 650 lbs).

X Step 5: Determine the combined weight ofluggage and cargo being loaded on the vehi-cle. For reasons of safety, that weight mustnot exceed the available cargo and luggagecargo capacity calculated in step 4.

X Step 6 (if applicable): If your vehicle is tow-ing a trailer, load from the trailer will be trans-ferred to your vehicle. Please consult the Tireand Loading Information placard, to deter-mine how this reduces the available cargo andluggage load capacity of your vehicle.

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Example: Steps 1 to 3The following table shows examples of how to calculate total load and cargo capacities with varyingseating configurations and number and size of occupants. The following examples use a maximumload of 1500 lbs (680 kg). This is for illustration purposes only. Make sure you are using theactual load limit for your vehicle stated on your vehicle's Tire and Loading Information placard .

Example 1 Example 2 Example 3

Step 1 Combined maximumweight of occupantsand cargo (data fromthe Tire and LoadingInformation placard)

1500 lbs(680 kg)

1500 lbs(680 kg)

1500 lbs(680 kg)

Example 1 Example 2 Example 3

Step 2 Number of people inthe vehicle (driver andoccupants)

5 3 1

Distribution of theoccupants

Front: 2Rear: 3

Front: 1Rear: 2

Front: 1

Weight of the occu-pants

Occupant 1:150 lbs (68 kg)Occupant 2:180 lbs (82 kg)Occupant 3:160 lbs (73 kg)Occupant 4:140 lbs (63 kg)Occupant 5:120 lbs (54 kg)

Occupant 1:200 lbs (91 kg)Occupant 2:190 lbs (86 kg)Occupant 3:150 lbs (68 kg)

Occupant 1:150 lbs (68 kg)

Gross weight of alloccupants

750 lbs (340 kg) 540 lbs (245 kg) 150 lbs (68 kg)

Example 1 Example 2 Example 3

Step 3 Permissible load andtrailer load/nose-weight (maximum per-missible gross weightfrom the Tire andLoading Informationplacard minus thegross weight of alloccupants)

1500 lbs(680 kg) Ò 750 lbs(340 kg) =750 lbs (340 kg)

1500 lbs(680 kg) Ò 540 lbs(245 kg) =960 lbs (435 kg)

1500 lbs(680 kg) Ò 150 lbs(68 kg) =1350 lbs(612 kg)

The greater the combined weight of the occupants, the lower the maximum luggage load.You can find further information under: "Trailer tow hitch" (Y page 305).

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Vehicle identification plateEven if you have calculated the total load care-fully, you should still make sure that the permis-sible gross weight and the gross axle weight rat-ing of your vehicle are not exceeded. This datacan be found on the vehicle identification plateon the B-pillar of your vehicle (Y page 294).Permissible gross vehicle weight: the grossweight of the vehicle, all occupants, load andtrailer load/noseweight (if applicable) must notexceed the permissible gross vehicle weight.Gross axle weight rating: the maximum per-missible load that can be carried by one axle(front or rear axle).To ensure that your vehicle does not exceed themaximum permissible values (gross vehicleweight and maximum gross axle weight rating),have your loaded vehicle (including driver, occu-pants, load, and full trailer load if applicable)weighed on a suitable vehicle weighbridge.

Trailer load/noseweightThe trailer load/noseweight affects the grossweight of the vehicle. If a trailer is attached, thetrailer load/noseweight is included in the loadalong with occupants and luggage. The trailerload/noseweight is usually approximately 10%of the gross weight of the trailer and its load.

What you should know about wheelsand tires

Tire labeling

Tire labeling

: DOT, Tire Identification Number(Y page 283)

; Maximum tire load (Y page 283)= Maximum tire pressure (Y page 274)? ManufacturerA Tire material (Y page 284)B Tire size designation, load-bearing capacity

and speed index (Y page 281)C Tire nameThe markings described above are on the tire inaddition to the tire name (sales designation) andthe manufacturer's name.

i Tire data is vehicle-specific and may deviatefrom the data in the example.

Tire size designation, load bearing indexand speed index

G WARNINGExceeding the stated tire load-bearing capa-city and the approved maximum speed couldlead to tire damage or the tire bursting. Thereis a risk of accident.Therefore, only use tire types and sizesapproved for your vehicle model. Observe the

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tire load rating and speed rating required foryour vehicle.

: Tire width; Nominal aspect ration in %= Tire code? Rim diameterA Load bearing indexB Speed indexTire width: tire width: shows the nominal tirewidth in millimeters.Aspect ratio: aspect ratio; is the size ratiobetween the tire height and tire width and isshown in percent. The aspect ratio is calculatedby dividing the tire width by the tire height.Tire code: tire code= specifies the tire type."R" represents radial tires. "D" represents diag-onal tires, "B" represents diagonal radial tires.Rim diameter: rim diameter? is the diameterof the bead seat, not the diameter of the rimflange. The rim diameter is specified ininches (in).Load-bearing index: load-bearing indexA is anumerical code that specifies the maximumload-bearing capacity of a tire.Do not overload the tires by exceeding thespecified load limit. The maximum permissibleload can be found on the vehicle's Tire andLoading Information placard on the B-pillar onthe driver's side (Y page 278).Example:The load-bearing index 101 indicates a maxi-mum load of 1819 lb (825 kg) for the tire. If twoload-bearing indices are specified, the first num-ber specifies the load-bearing capacity for singletires, the second the load-bearing capacity fortwin tires. For further information on the maxi-mum tire load in kilograms and pounds, see(Y page 283).

For further information on the load-bearingindex, see "Load index" (Y page 283).Speed rating: speed ratingB specifies theapproved maximum speed of the tire.Regardless of the speed index always observethe speed limits. Drive carefully and adapt yourdriving style to the traffic conditions.

i Tire data is vehicle-specific and may deviatefrom the data in the example.

Index Speed rating

Q up to 100 mph (160 km/h)

R up to 106 mph (170 km/h)

S up to 112 mph (180 km/h)

T up to 118 mph (190 km/h)

H up to 130 mph (210 km/h)

V up to 149 mph (240 km/h)

W up to 168 mph (270 km/h)

Y up to 186 mph (300 km/h)

i Not all tires that have theM+S identificationoffer the driving characteristics of wintertires. In addition to the M+S marking, wintertires also have thei snowflake symbol onthe tire wall. Tires with this marking fulfill therequirements of the Rubber ManufacturersAssociation (RMA) and the Rubber Associa-tion of Canada (RAC) regarding the tire trac-tion on snow. They have been especiallydeveloped for driving on snow.

Further information on the reading of tire infor-mation can be obtained at any qualified special-ist workshop.

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Load index

Load index (example)In addition to the load-bearing index, load rat-ing: may be imprinted after the letters thatidentify speed rating on the sidewall of the tire(Y page 281).RIf no specification is given: no text (as in theexample above), represents a standard load(SL) tireRRF or Reinforced: represents a reinforced tire.Alternatively, depending on the manufac-turer, the designation XL (Extra Load) can beused.RLight Load: represents a light load tireRC, D, E: represents a load range that dependson themaximum load that the tire can carry ata certain pressure

i Tire data is vehicle-specific and may deviatefrom the data in the example.

Maximum tire load

Example: maximum tire loadMaximum tire load: is the maximum permis-sible weight for which the tire is approved.Do not overload the tires by exceeding thespecified load limit. The maximum permissible

load can be found on the vehicle's Tire andLoading Information placard on the B-pillar onthe driver's side (Y page 278).

i The actual values for tires are specific toeach vehicle and may deviate from the valuesin the illustration.

DOT, Tire Identification Number (TIN)U.S. tire regulations stipulate that every tiremanufacturer or retreader must imprint a TIN inor on the sidewall of each tire produced.

The TIN is a unique identification number. TheTIN enables the tiremanufacturers or retreadersto inform purchasers of recalls and other safety-relevant matters. It makes it possible for thepurchaser to easily identify the affected tires.The TIN is made up of manufacturer identifica-tion code;, tire size=, tire type code? andmanufacturing dateA.DOT (Department of Transportation): tiresymbol: indicates that the tire complies withthe requirements of the U.S. Department ofTransportation.Manufacturer identification code: manufac-turer identification code; provides details onthe tire manufacturer. New tires have a codewith two symbols. Retreaded tires have a codewith four symbols.Further information about retreaded tires(Y page 267).Tire size: identifier= describes the tire size.Tire typecode: tire type code? can be used bythe manufacturer as a code to describe specificcharacteristics of the tire.Date of manufacture: date of manufactureAprovides information about the age of a tire. Thefirst and second positions represent the week ofmanufacture, starting with "01" for the first cal-endar week. Positions three and four represent

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the year of manufacture. For example, a tire thatis marked with "3208" was manufactured inweek 32 in 2008.

i Tire data is vehicle-specific and may deviatefrom the data in the example.

Tire characteristics

This information describes the type of tire cordand the number of layers in sidewall: andunder tire tread;.

i Tire data is vehicle-specific and may deviatefrom the data in the example.

Definitions for tires and loading

Tire structure and characteristicsDescribes the number of layers or the number ofrubber-coated belts in the tire tread and the tirewall. These consist of steel, nylon, polyester,and other materials.

BarMetric unit for tire pressure. 14.5038 poundsper square inch (psi) and 100 kilopascals (kPa)are the equivalent of 1 bar.

DOT (Department of Transportation)DOT marked tires fulfill the requirements of theUnited States Department of Transportation.

Average weight of vehicle occupantsThe number of occupants for which the vehicleis designedmultiplied by 68 kilograms (150 lbs).

Uniform Tire Quality Grading StandardsA uniform standard to grade the quality of tireswith regard to tread quality, traction and tem-perature characteristics. The quality gradingassessment is made by the manufacturer fol-lowing specifications from the U.S government.The quality grade of a tire is imprinted on thesidewall of the tire.

Recommended tire pressureThe recommended tire pressures are the pres-sures specified for the tires mounted on thevehicle at the factory.The tire and load information table1 contains therecommended tire pressures for cold tires, themaximum permissible load and the maximumpermissible vehicle speed.The tire pressure table contains the recommen-ded tire pressure for cold tires under variousoperating conditions, i.e. loading and/or speedof the vehicle.

Increased vehicle weight due to optionalequipmentThe combined weight of all standard andoptional equipment available for the vehicle,regardless of whether it is actually installed onthe vehicle or not.

Wheel rimThe part of the wheel on which the tire is moun-ted.

GAWR (Gross Axle Weight Rating)GAWR is the maximum gross axle weight rating.The actual load on an axle must never exceedthe gross axle weight rating. You can find themaximumgross axleweight rating on the B-pillaron the driver's side (Y page 294).

Speed indexThe speed index is part of the tire identification.It specifies the speed range for which the tire isapproved.

GTW (Gross Trailer Weight)GTW is the total of weight of a trailer and theweight of the load, accessories etc. on thetrailer.

1 Only for vehicles with a gross weight of less than 10,000 lbs (4536 kg).

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GVW (Gross Vehicle Weight)The gross vehicle weight includes the weight ofthe vehicle including fuel, tools, spare wheel,accessories installed, occupants, luggage andthe drawbar noseweight if applicable. The grossvehicle weight must never exceed the permissi-ble gross weight (GVWR) specified on theB-pillar on the driver's side (Y page 294).

GVWR (Gross Vehicle Weight Rating)The GVWR is the maximum permitted grossweight of the fully laden vehicle (weight of thevehicle including all accessories, occupants,fuel, luggage and the drawbar noseweight ifapplicable). The permissible gross weight isspecified on the vehicle identification plate onthe B-pillar on the driver's side (Y page 294).

Maximum weight of the laden vehicleThe maximum weight is the sum of:Rthe curb weight of the vehicleRthe weight of the accessoriesRthe load limitRthe weight of the factory installed optionalequipment

Kilopascal (kPa)Metric unit for tire pressure. 6.9 kPa are theequivalent of 1 psi. Another tire pressure unit isbar. 100 kilopascals (kPa) are the equivalent of1 bar.

Load indexIn addition to the load bearing index, a loadindex can be stamped onto the sidewall of thetire. It specifies the load-bearing capacity of thetire more precisely.

Curb weightTheweight of a vehicle with standard equipmentincluding the maximum filling capacity of fuel,oil, and coolant. It also includes the air-condi-tioning system and optional equipment if theseare installed on the vehicle, but does not includepassengers or luggage.

Maximum tire loadThemaximum tire load in kilograms or pounds isthe maximum weight for which a tire isapproved.

Maximum permissible tire pressureMaximum permissible tire pressure for one tire.

Maximum load on one tireMaximum load on one tire. This is calculated bydividing the maximum axle load of one axle bytwo.

PSI (Pounds per square inch)Standard unit of measurement for tire pressure.

Aspect ratioRelationship between tire height and width inpercent.

Tire pressurePressure inside the tire applying an outwardforce to every square inch of the tire's surface.Tire pressure is specified in pounds per squareinch (psi), in kilopascal (kPa) or in bar. Tire pres-sure should only be corrected when the tires arecold.

Cold tire pressureThe tires are cold:Rif the vehicle has been parked for at leastthree hours without direct sunlight on thetires, andRif the vehicle has not been driven further than1 mile (1.6 km)

Tire treadThe part of the tire that comes into contact withthe road.

Tire beadThe tire bead ensures that the tire sits securelyon thewheel. There are several steel wires in thebead to prevent the tire from coming loose fromthe wheel rim.

SidewallThe part of the tire between the tread and thetire bead.

Weight of optional extrasThe combined weight of those optional extrasthat weigh more than the replaced standardparts and more than 2.3 kg (5 lbs). Theseoptional extras, such as high-performancebrakes, a roof rack or a high-performance bat-tery, are not included in the curb weight and theweight of the accessories.

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TIN (Tire Identification Number)A unique identification number which can beused by a tire manufacturer to identify tires, forexample for a product recall, and thus identifythe purchasers. The TIN is composed of themanufacturer identification code, tire size, tiremodel code and manufacturing date.

Load bearing indexThe load bearing index (also load index) is a codethat contains the maximum load bearing capa-city of a tire.

TractionTraction is the result of friction between the tiresand the road surface.

TWR (permissible trailer drawbar load)The TWR is the maximum permissible weightthat may act on the ball coupling of the trailertow hitch.

Wear indicatorNarrow bars (tread wear bars) that are distrib-uted over the tire tread. If the tire tread is levelwith the bars, the wear limit ofá in (1.6 mm)has been reached.

Distribution of the vehicle occupantsThe distribution of vehicle occupants over des-ignated seat positions in a vehicle.

Maximum permissible payload weightNominal load and goods/luggage load plus68 kg (150 lbs) multiplied by the number ofseats in the vehicle.

Changing wheels

Rotating the wheels

G WARNINGInterchanging the front and rear wheels mayseverely impair the driving characteristics ifthe wheels or tires have different dimensions.The wheel brakes or suspension componentsmay also be damaged. There is a risk of acci-dent.Rotate front and rear wheels only if thewheelsand tires are of the same dimensions.

! On vehicles equipped with a tire pressuremonitor, electronic components are locatedin the wheel.Tire-mounting tools should not be used nearthe valve. This could damage the electroniccomponents.Only have tires changed at a qualified spe-cialist workshop.

Always observe the instructions and safetynotes under "Mounting a wheel" (Y page 287).The wear patterns on the front and rear tiresdiffer, depending on the operating conditions.Rotate the wheels before a clear wear patternhas formed on the tires. Front tires typicallywear more on the shoulders and the rear tires inthe center.If your vehicle's tire configuration allows, youcan rotate the wheels according to the intervalsin the tire manufacturer's warranty book in yourvehicle documents. If no warranty book is avail-able, the tires should be rotated every 3,000 to6,000 miles (5,000 to 10,000 km) or earlier iftire wear requires. Do not change the directionof rotation.Clean the contact surfaces of the wheel and thebrake disc thoroughly every time awheel is rota-ted. Avoid oily or greasy cleaning agents.Check the tire pressure and reactivate the tirepressure monitor if necessary.

Direction of rotationTires with a specified direction of rotation haveadditional benefits, e.g. if there is a risk of hydro-planing. You will only gain these benefits if thecorrect direction of rotation is observed.An arrow on the sidewall of the tire indicates itscorrect direction of rotation.You may mount a spare wheel against the direc-tion of rotation. Observe the time restriction onuse as well as the speed limitation specified onthe spare wheel.

Storing wheelsStore wheels that are not being used in a cool,dry and preferably dark place. Protect the tiresfrom contact with oil, grease and fuel.

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Mounting a wheel

Vehicle preparationX Stop the vehicle as far away as possible fromtraffic and on a level, firm and non-slip sur-face.

X If your vehicle poses a risk to approachingtraffic, switch on the hazard warning lamps.

X Apply the parking brake.X Turn the front wheels to the straight-aheadposition.

X Shift the transmission to position P.X Switch off the engine.X Passengers should leave the vehicle. Makesure that the passengers are not endangeredas they do so.

X Make sure that no one is near the danger areawhile the wheel is being changed. Anyonewho is not directly assisting in the wheelchange should, for example, stand behind thebarrier.

X Place the warning triangle or warning lamp ata suitable distance.Observe the legal requirements on the cor-rect use of the warning triangle or warninglamp for the country in which you are cur-rently driving

X Secure the vehicle to prevent it from rollingaway.Observe the safety notes on parking under"Driving and parking" (Y page 132)

X On level terrain: place chocks or other suit-able objects under the front and rear of thewheel that is diagonally opposite the wheel tobe changed.

X On slight inclines: place chocks or othersuitable objects under thewheels on the frontand rear axles opposite the wheel to bechanged.

X If included in the vehicle equipment, take thetire-changing tool kit out of the vehicle tool kit(Y page 260).Apart from some country-specific variants,vehicles are not equipped with tire-changingtools. Some tools for changing a wheel arespecific to the vehicle. Consult a qualifiedspecialist workshop for more information onwhich tools are required to perform a wheelchange on your vehicle.

X If included in the vehicle equipment, removethe spare wheel from the spare wheel bracket

(Y page 292). Observe the safety notes listedunder "Spare wheel" (Y page 291).

X Carefully remove the hub caps.

X Loosen the wheel bolts on the wheel to bechanged in a counter-clockwise direction byabout one turn using lug wrench:. Do notremove the wheel bolts.

Raising the vehicle

G WARNINGIf you do not position the jack correctly at theappropriate jacking point of the vehicle, thejack could tip over with the vehicle raised.There is a risk of injury.Only position the jack at the appropriate jack-ing point of the vehicle. The base of the jackmust be positioned vertically, directly underthe jacking point of the vehicle.

G WARNINGOn uphill and downhill slopes, the jack couldtip over with the vehicle raised. There is a riskof injury.Do not change wheels on uphill or downhillgradients. Notify a qualified specialist work-shop.

! Only position the jack on the jacking pointsintended for this purpose. You could other-wise damage the vehicle.

Observe the following when raising the vehicle:RTo raise the vehicle, only use the vehicle-spe-cific jack that has been tested and approvedby Mercedes-Benz. If the jack is used incor-

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rectly, it could tip over while the vehicle israised.RThe vehicle's jack is intended only to raise thevehicle for a short time when changing awheel. It is not suited for performing mainte-nance work under the vehicle.RAvoid changing the wheel on uphill and down-hill slopes.RBefore raising the vehicle, secure it from roll-ing away by applying the parking brake andinserting wheel chocks. Never disengage theparking brake while the vehicle is raised.RThe jack must be placed on a firm, flat andnon-slip surface. On a loose surface, a large,load-bearing underlay must be used. On aslippery surface, a non-slip underlay must beused, e.g. rubber mats.RMake sure that the distance between theunderside of the tires and the ground does notexceed 1.2 in(3 cm).RNever place your hands or feet under theraised vehicle.RNever lie under the raised vehicle.RNever start the engine when the vehicle israised.RNever open or close a door or the tailgate/rear door when the vehicle is raised.RMake sure that no persons are present in thevehicle when the vehicle is raised.

Jacking points: (rubber stoppers) are locatedjust behind the front wheel arches and just infront of the rear wheel arches.

X Place jack; beneath corresponding jackingpoints:.

X Turn handwheel= until jack plate; sitssecurely on jacking point:.

X Make sure the base of jack; is positionedvertically beneath jacking point:.

X Assemble adapter? and ratchetA from thevehicle tool kit.

X Place adapter? and ratchetA on the hex-agon nut of jack; so that the lettering AB/DOWN is visible.

X Turn ratchetA in theAUF/UP direction untilthe tire is a maximum of 3 cm off the ground.When doing so, jack; may move to one ofthe side support surfaces.

Removing a wheel! Do not placewheel bolts in sand or on a dirtysurface. The bolt andwheel hub threads couldotherwise be damaged when you screw themin.

X Unscrew the wheel bolts.X Remove the wheel.

Mounting a new wheel

G WARNINGOiled or greased wheel bolts or damagedwheel bolts/hub threads can cause the wheelbolts to come loose. As a result, you couldlose a wheel while driving. There is a risk ofaccident.Never oil or greasewheel bolts. In the event ofdamage to the threads, contact a qualifiedspecialist workshop immediately. Have thedamaged wheel bolts or hub threadsreplaced/renewed. Do not continue driving.

G WARNINGIf you tighten the wheel bolts or wheel nutswhen the vehicle is raised, the jack could tipover. There is a risk of injury.Only tighten the wheel bolts or wheel nutswhen the vehicle is on the ground.

Always observe the instructions and safetynotes on "Changing a wheel" (Y page 286).

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Only use wheel bolts that have been designedfor the wheel and the vehicle. For safety rea-sons, Mercedes-Benz recommends that youonly use wheel bolts which have been approvedfor Mercedes-Benz vehicles and the respectivewheel.

! On vehicles equipped with a tire pressuremonitor, electronic components are locatedin the wheel.Tire-mounting tools should not be used nearthe valve. This could damage the electroniccomponents.Only have tires changed at a qualified spe-cialist workshop.

X Clean the wheel and wheel hub contact sur-faces.

X Slide the new wheel onto the wheel hub andpush it on.

X Screw in the wheel bolts and tighten themlightly.

Lowering the vehicle

G WARNINGThe wheels could work loose if the wheel nutsand bolts are not tightened to the specifiedtightening torque. There is a risk of accident.Have the tightening torque immediatelychecked at a qualified specialist workshopafter a wheel is changed.

:—A Wheel boltsX Place the adapter and the ratchet on the hex-agon head nut of the jack such that the let-tering AB/DOWN is visible (Y page 287).

X Turn the ratchet in the AB/DOWN directionuntil the vehicle is once again standing firmlyon the ground.

X Put the jack aside.X Tighten the wheel bolts evenly in a crosswisepattern in the sequence indicated (: toA).Tighten the wheel bolts to the following tight-ening torques:RSteel wheel 147 lb-ft (200 Nm)RAlloy wheel 133 lb-ft (180 Nm)

X Turn the jack back to its out-of-use position.X Stow the jack and the rest of the tire-changetool kit in the vehicle again.

X Wheel with hub cap: position the opening forthe tire valve in the hub cap over the tire valve.

X Push the edge of the hub cap with both handsagainst the wheel until it clicks into place.Make sure the hub cap retaining catchesengage on the steel wheel.

X If included in the vehicle equipment, securethe faulty wheel in the spare wheel bracket(Y page 292). Otherwise, transport the faultywheel in the cargo compartment.

X Check the tire pressure of the newly mountedwheel and adjust it if necessary.Observe the recommended tire pressure(Y page 270).Vehicles with the tire pressure monitor sys-tem: all mounted wheels must be equippedwith functioning sensors.

X Retighten the wheel bolts or wheel nuts to thespecified tightening torque after the vehiclehas been driven for 30 miles (50 km).

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When using a wheel/spare wheel with a new ornewly painted wheel rim, have the wheel bolts/nuts retightened again after approximately 600to 3,000miles (1,000 to 5,000 km). Observe thespecified tightening torque.

Wheel and tire combination

General notes! Retreaded tires are neither tested nor rec-ommended by Mercedes-Benz, since previ-ous damage cannot always be detected onretreaded tires. As a result, Mercedes-Benzcannot guarantee vehicle safety if retreadedtires are mounted. Do not mount used tires ifyou have no information about their previoususage.

! For safety reasons, Mercedes-Benz recom-mends that you only use tires, wheels andaccessories which have been speciallyapproved by Mercedes-Benz for your vehicle.These tires have been specially adapted foruse with the driving safety systems, such asABS or ESP®.Only use tires, wheels or accessories testedand approved by Mercedes-Benz. Certaincharacteristics, e.g. handling, vehicle noiseemissions or fuel consumption, may other-wise be adversely affected. In addition, whendriving with a load, tire dimension variationscould cause the tires to come into contactwith the bodywork and axle components. Thiscould result in damage to the tires or the vehi-cle.Mercedes-Benz accepts no liability for dam-age resulting from the use of tires, wheels oraccessories other than those tested andapproved.Further information on wheels, tires andapproved combinations can be obtained fromany qualified specialist workshop.

! Large wheels: the lower the section widthfor a certain wheel size, the lower the ridecomfort is on poor road surfaces. Roll comfortand suspension comfort are reduced and therisk of damage to the wheels and tires as aresult of driving over obstacles increases.

You will find a table with the recommended tirepressures for various vehicle loads on the insideof your vehicle's fuel filler flap or under "Tirepressure tables" (Y page 278). You can find fur-

ther information under "Tire pressure"(Y page 270).Check tire pressures regularly and only whenthe tires are cold.Notes on the vehicle equipment – always equipthe vehicle:Rwith tires of the same size across an axle(left/right)Rwith the same type of tires on all wheels at agiven time (summer tires, winter tires)

i Not all wheel/tire combinations can beinstalled at the factory in all countries.

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TiresR 17

Tires Steel wheel

225/55 R17 RF (XL) 101V, 6.5 J x 17 H2 ET 50

225/55 R17 RF (XL) 101H, 6.5 J x 17 H2 ET 50

R 17

Tires Alloy wheels

225/55 R17 RF (XL) 101V, 7 J x 17 H2 ET 51

225/55 R17 RF (XL) 101H, 7 J x 17 H2 ET 51

Spare wheel

Important safety notes

G WARNINGWheel and tire dimensions as well as the typeof tire can vary between the spare wheel andthe wheel to be replaced. When the sparewheel is mounted, driving characteristicsmaybe severely affected. There is a risk of an acci-dent.In order to reduce risks:Ryou should therefore adapt your drivingstyle and drive carefully.Rnever mount more than one spare wheelthat differs from the wheel to be replaced.Ronly use a spare wheel that differs from thewheel to be replaced for a short time.Rdo not deactivate ESP®.Rhave a spare wheel that differs from thewheel that has been changed replaced atthe nearest qualified specialist workshop.You must observe the correct wheel andtire dimensions as well as the wheel type.

When using a spare wheel of a different size, donot exceed the maximum permissible speed of50 mph (80 km/h).

General notesThe procedure for mounting the spare wheel isdescribed in "Mounting a wheel" (Y page 287).The following should be checked regularly, par-ticularly prior to long journeys:Rthe tire pressure of the spare wheel, whichshould then be corrected if necessary(Y page 270).Rthe fastenings of the spare wheel bracket.The spare wheel is located either in the left rearcompartment or in a spare wheel bracket underthe vehicle.Replace the tires after 6 years at the latest,regardless of wear. This also applies to the sparewheel.Vehicles with tire pressure monitor: thespare wheel is not equipped with a sensor formonitoring tire pressure. If you have installed aspare wheel, the tire pressure monitor will notfunction for this wheel. The system may con-tinue to show the tire pressure of the wheel thathas been removed for a few minutes. The valuedisplayed for the positionwhere the sparewheelis installed is not the same as the current tirepressure of the spare wheel.When you are driving with the spare wheelmounted, the tire pressuremonitor cannot func-tion reliably. Only restart the tire pressure mon-itor when the defective wheel has been replacedwith a new wheel and sensor.More Information can be found under "Tire pres-sure monitor" (Y page 274).

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Removing and installing the sparewheel

Spare wheel under the rear of the vehi-cle

RemovingX Take the lug wrench and auxiliary tool for thespare wheel lifter out of the vehicle tool kit(Y page 260).

X Open the tailgate/rear door.X Carefully pry off protective cap:with a suit-able tool, e.g. a screwdriver. Be careful not todamage the paintwork or the covering capwhen doing so.

X Push auxiliary tool; through the openinginto the winch guide.

X Attach wheel bolt wrench= to auxiliarytool; for the spare wheel lifter.

X Turn wheel bolt wrench= in the direction ofarrow? until you feel resistance or until thefriction clutch of the winch overwinds.The spare wheel has been lowered.

X Hold the spare wheel by handleE on thecover tray and pull it out from under the vehi-cle.

X Press cableB downwards and twist itagainst springD using wheel gripperC.Wheel gripperC is released.

X Pull wheel gripperC through the opening incover trayE and out of the wheel brace.

X Remove cover trayE from the spare wheel.

! When winding upwards, make sure that thehandle of the cover tray points backwards.Check that the spare wheel is correctly andfirmly positioned:Rafter every wheel changeRat every maintenance intervalRat least once a year

Installingi Alloy wheels cannot be transported underthe vehicle. In this case, transport the alloywheel in the cargo compartment and onlyraise cover trayE.

X Remove lug wrench= and auxiliary tool;for the spare wheel lifter from the vehicle toolkit (Y page 260).

X Place the wheel on the ground with the wheelbrace pointing upwards.

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X Place cover trayE on the wheel so that therecess for tire valveF is above the valve.

X Press cover trayE onto the wheel brace andalign the wheel so that the handle of covertrayE faces backwards.

X Guide wheel gripperC at an angle on wireBthrough the opening in cover trayE and intothe wheel brace from above.

X Slide the wheel under the vehicle a little.X Attach lug wrench= to auxiliary tool; forthe spare wheel lifter.

X Turn lug wrench= in the direction of arrowA until you feel resistance and the frictionclutch of the winch overwinds in jerks.The wheel is firmly secured to the undersideof the vehicle.

X Pull lugwrench= and auxiliary tool; for thespare wheel lifter out of the opening for thewinch.

X Close the winch opening with coveringcap:.

X Stow wheel bolt wrench= and auxiliarytool; for the spare wheel lifter in the vehicletool kit.

X Close the tailgate/rear door.

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Useful information

This Operator's Manual describes all models aswell as standard and optional equipment of yourvehicle that were available at the time of goingto print. Country-specific variations are possi-ble. Note that your vehicle may not be equippedwith all of the described functions. This alsoapplies to systems and functions relevant tosafety.Read the information on qualified specialistworkshops (Y page 29).

Vehicle electronics

Tampering with the engine electron-ics! Only have engine electronics and the corre-sponding parts, such as control units, actua-tors, sensors or connector leads, serviced at aqualified specialist workshop. Otherwise, thevehicle partsmay wearmore quickly. This canlead to loss of the New Vehicle Limited War-ranty.

Installing electrical or electronicequipmentYou and others can suffer health-related dam-age through electromagnetic radiation. By usingan exterior antenna, a possible health riskcaused by electromagnetic fields, as discussedin scientific circles, is taken into account. Onlyhave the exterior antenna installed by a qualifiedspecialist workshop.Electrical and electronic devices may have adetrimental effect on both the comfort and theoperating safety of the vehicle. If equipment ofthis kind is installed, its electromagnetic com-patibility must be checked and verified.If these devices are linked to functions associ-ated with resistance to interference, they musthave type approval. This applies to the device orits interfaces to the vehicle electronics, e.g.charging brackets.A telephone or two-way radio to be installed inthe vehicle must be approved. Further informa-tion can be found in any Mercedes-Benz Com-mercial Van Center.

For operation of mobile phones and two-wayradios, Mercedes-Benz recommends connec-tion to an approved exterior antenna. This is theonly way to ensure optimum reception qualityinside the vehicle and to minimize mutual inter-ference between the vehicle electronics, mobilephones and two-way radios.The transmission output of the mobile phone ortwo-way radio may not exceed the followingmaximum transmission output (PEAK):

Frequency range Maximum trans-mission output(PEAK)

Shortwave(f < 50 MHz)

100 W

4 m waveband 30 W

2 m waveband 50 W

Trunked radio/Tetra 35 W

70 cm waveband 35 W

GSM/UMTS/LTE 10 W

Identification plates

Vehicle identification plate with vehi-cle identification number (VIN)

Vehicle identification plate on the driver's side B-pillarX Open the driver’s door.You will see vehicle identification plate:with the vehicle identification number (VIN),the paint code and the permissible weightdata.

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Example: vehicle identification plate (US vehicles)

Example: vehicle identification plate (vehicles forCanada); VIN= Paint code

i The data shown on the vehicle identificationplate is sample data. This data differs forevery vehicle and may deviate from what isshown here. The data valid for your vehiclecan be found on the identification plate ofyour vehicle.

Vehicle identification number (VIN)

VIN in the engine compartment

The VIN can be found on the vehicle identifica-tion plate (Y page 294).VIN: is also stamped into the longitudinalmember in the engine compartment next to thefuse box.

Engine numberThe engine number is stamped on the crank-case. More information may be obtained at anyqualified specialist workshop.

Service products and capacities

Important safety notes

G WARNINGService products may be poisonous and haz-ardous to health. There is a risk of injury.Comply with instructions on the use, storageand disposal of service products on the labelsof the respective original containers. Alwaysstore service products sealed in their originalcontainers. Always keep service products outof the reach of children.

H Environmental noteDispose of service products in an environ-mentally responsible manner.

When handling, storing and disposing of anyservice products, please observe the relevantregulations.Service products include the following:Rfuels, e.g. gasolineRlubricants, e.g. engine oil, transmission oilRCoolantRBrake fluidRWasher fluidRClimate control system refrigerantsApproved service products comply with thehighest quality standards and are listed in theMercedes-Benz Specifications for Service Prod-ucts. Only use service products approved for thevehicle. This is an important condition for theLimited Warranty.You can identify service products approved byMercedes-Benz by the following inscription on

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the containers: MB-Freigabe or MB-Approval(e.g. MB-Freigabe or MB-Approval 228.5)More information can be obtained at any quali-fied specialist workshop.Additives for approved service products are nei-ther required nor permitted. Approved fuel addi-tives are the exception. Additives can causeengine damage and must therefore not beadded to the service products.The use of additives is always the responsibilityof the vehicle operator. The use of additivesmayresult in the restriction or loss of your LimitedWarranty entitlements.

Fuel

Important safety notes

G WARNINGFuel is highly flammable. Improper handling offuel creates a risk of fire and explosion.Avoid fire, open flames, smoking and creatingsparks under all circumstances. Switch off theengine and, if applicable, the auxiliary heatingbefore refueling.

G WARNINGFuel is poisonous and hazardous to health.There is a risk of injury.You must make sure that fuel does not comeinto contact with your skin, eyes or clothingand that it is not swallowed. Do not inhale fuelvapors. Keep fuel away from children.If you or others come into contact with fuel,observe the following:RWash away fuel from skin immediatelyusing soap and water.RIf fuel comes into contact with your eyes,immediately rinse them thoroughly withclean water. Seek medical assistance with-out delay.RIf fuel is swallowed, seek medical assis-tance without delay. Do not induce vomit-ing.RImmediately change out of clothing whichhas come into contact with fuel.

When handling, storing and disposing of fuels,please observe the relevant regulations.

Tank contentsDepending on equipment, the total capacity ofthe fuel tank may vary.

Total capacity 18.5 US gal (70.0 l)

of which reservefuel

Approx. 3.2 US gal(12.0 l)

Gasoline

Fuel grade! Do not use diesel to refuel vehicles with agasoline engine. Do not switch on the ignitionif you accidentally refuel with the wrong fuel.Otherwise, the fuel will enter the fuel system.Even small amounts of the wrong fuel couldresult in damage to the fuel system and theengine. Notify a qualified specialist workshopand have the fuel tank and fuel lines drainedcompletely.

! Only refuel using unleaded premium gradegasoline with at least 91 AKI/95 RON.

! Only use the fuel recommended. Operatingthe vehicle with other fuels can lead to enginefailure.

! Do not use the following:RE85 (gasoline with 85% ethanol)RE100 (100% ethanol)RM15 (gasoline with 15% methanol)RM30 (gasoline with 30% methanol)RM85 (gasoline with 85% methanol)RM100 (100% methanol)RGasoline with metalliferous additivesRDieselDo not mix such fuels with the fuel recom-mended for your vehicle.

! Filter the fuel before transferring it to thevehicle if you are refueling the vehicle frombarrels or containers.This will prevent malfunctions in the fuel sys-tem due to contaminated fuel.

i E10 fuel contains an admixture of up to 10%bioethanol. Your vehicle is E10 compatible.You can refuel your vehicle with E10 fuel.

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i You will generally find information about thefuel grade on the filling pump. If there is noidentification on the filling pump, consult agas station attendant.

As a temporary measure, if the recommendedfuel is not available, you may also use regularunleaded gasoline with an octane rating of87 AKI/91 RON. This may reduce the engine'sperformance and increase fuel consumption.Avoid driving at full throttle and sudden accel-eration. Never refuel using fuel with a lowerAKI/RON rating.

i In some countries, the available gasolinemay not be sufficiently low in sulfur. This fuelcan temporarily produce unpleasant odors,especially on short journeys. The odors arereduced as soon as sulfur-free fuel (sulfurcontent < 10 ppm) is used again for refueling.

For more information about refueling(Y page 131).

Fuel additives! Operating the engine with subsequentlyadded fuel additives can cause engine dam-age. Do not mix fuel additives with fuel. Thisdoes not include additives for the removal andprevention of deposits. Gasoline can only bemixed with additives recommended byMercedes-Benz. Follow the instructions in theproduct description. You can find furtherinformation on recommended additives in anyMercedes-Benz Commercial Van Center.

Mercedes-Benz recommends using brand-namefuels with additives.If you use fuels without these additives for a longperiod of time, deposits can form. This primarilyforms on the inlet valve and in the combustionchamber.In some countries, the available fuel grade maybe inadequate. Residue could build up in the fuelinjection system as a result. In this case, in con-sultation with a Mercedes-Benz CommercialVan Center, the fuel should be mixed with thecleaning additive recommended by Mercedes-Benz. You must observe the notes and mixingratios indicated on the container.Do not add other fuel additives to the fuel. Thisresults in unnecessary costs and can damagethe engine.

Information on fuel consumption

H Environmental noteCO2 (carbon dioxide) is the gas which scien-tists believe to be principally responsible forglobal warming (the greenhouse effect). Yourvehicle's CO2 emissions are directly related tofuel consumption and therefore depend on:Refficient use of the fuel by the engineRdriving styleRother non-technical factors, such as envi-ronmental influences, road conditions ortraffic flow

You can minimize your vehicle's CO2 emis-sions by driving carefully and having it serv-iced regularly.

Only for certain countries: the respective cur-rent consumption and emission values of yourvehicle can be found in the COC papers (ECCERTIFICATE OF CONFORMITY). These docu-ments are supplied when the vehicle is deliv-ered.Consumption figureswere found in the currentlyvalid respective version:Rfor vehicles up to and including the Euro 4standard according to EU Directive80/1268/EECRfor vehicles from the Euro 5 standard accord-ing to regulation (EC) no. 715/2007Rfor vehicles from the Euro 6 standard accord-ing to regulation (EC) no. 595/2009

Fuel consumption depends on:Rthe vehicle versionRthe style of drivingRthe operating conditionsRthe type or quality of the fuel usedThe vehicle will use more fuel than usual in thefollowing situations:Rat very low outside temperaturesRin city trafficRduring short journeysRon mountainous terrainRwhen towing a trailerObserve the advice in the "Protection of theenvironment" section to keep fuel consumptionlow (Y page 27).

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The following components of the different vehi-cle versions influence fuel consumption:Rtire sizes, tire tread, tire pressure, tire condi-tionRtransmission ratios for the drive assembliesRadditional equipment (e.g. air-conditioningsystem, auxiliary heating system)

For these reasons, the actual consumption fig-ures for your vehicle may deviate from the con-sumption figures determined according to EUDirective 80/1268/EEC.Details on fuel consumption can be called up inthe on-board computer:Ron vehicles without steering wheel buttons(Y page 171)Ron vehicles with steering wheel buttons(Y page 178)

Engine oil

General notes

When handling engine oil, observe the importantsafety notes on service products (Y page 295).The quality of the engine oil used is of decisiveimportance for the engine's functionality andoperating life. Mercedes-Benz continuallyapproves engine oils based on complex experi-ments according to the current state of the art.Therefore, only Mercedes-Benz approvedengine oils may be used in Mercedes-Benzengines. Mercedes-Benz recommends havingthe oil changed at a qualified specialist work-shop.

Information about approved engine oils can beobtained:Rfrom any Mercedes-Benz Commercial VanCenterRon the Internet athttp://bevo.mercedes-benz.com by enteringthe designation, e.g. 229.5.

Mercedes-Benz approval is indicated on the oilcontainer by the inscription „MB-Freigabe“ or„MB Approval“ and the corresponding designa-tion, e.g. MB-Freigabe or MB Approval 229.5.Designations of the approved engine oils foryour vehicle

MB-Freigabe or MBApproval

229.5

Mercedes-Benz recommends that you only useapproved multi-grade engine oils of the SAEclasses SAE 0W-30 and SAE 0W-40 orSAE 5W-30 and SAE 5W-40. These engine oilsensure optimum lubrication even at very lowoutside temperatures (Y page 299).When topping up, we recommend that you onlyuse engine oil of the same grade (MB-Freigabeor MB Approvaldesignation) and SAE class asthe oil filled at the last oil change.

i If the engine oils listed in the table are notavailable, you may add the following engineoils until the next oil change:RMB-Freigabe or MB Approval 229.1, orACEA A3

Thismust only be added once and the amountmust not be greater than 1 qt (1.0 l).Subsequently have the engine oil changed atthe earliest possible opportunity.

! Using engine oils of another grade quality isnot permitted.

Capacities! Do not add too much oil. adding too muchengine oil can result in damage to the engineor to the catalytic converter. Have excessengine oil siphoned off.

Oil change including oil filter

Engine oil Approx. 2 US gal(7.75 l)

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Additives! Do not use any additives in the engine oil.This could damage the engine.

Engine oil viscosity! If the SAE viscosity class of the engine oilused does not cover the outside temperaturerange in which you are operating the vehicle,it must be changed in good time, in particularbefore the cold season commences. Using anengine oil that does not have adequate tem-perature characteristics can lead to enginedamage.The temperature range information of the SAEclassification always refers to that of fresh oil.The temperature characteristics of the engineoil may deteriorate significantly due to agingin use, especially at low outside tempera-tures.We recommend that you change the engineoil before the cold season commences. Usean approved engine oil of the specified SAEclass.

Engine oil SAE classificationViscosity indicates the flow characteristics of afluid. If an engine oil has a high viscosity, thismeans that it is thick; a low viscosity means thatit is thin.Depending on the respective outside tempera-tures, select an engine oil according to SAEclassification (viscosity). The table displays theSAE classification to be used. The low temper-ature characteristics of engine oils can notice-ably deteriorate during operation, e.g. fromaging, soot and fuel accretion. For this reason,regular oil changes using an approved engine oilfrom the suitable SAE classification are urgentlyrecommended.

Oil changeOil change intervals depend on the vehicle'soperating conditions and the quality of theengine oil used. The on-board computer auto-matically shows the date for the next oil changeas an event message in the display.Mercedes-Benz recommends having the oilchanged at a qualified specialist workshop.

Information about oil consumptionDepending on the driving style, the vehicle con-sumes a maximum of 1.0 US qt (1.0 l) of engineoil over a distance of 620 miles (1,000 km).Oil consumption may be higher if:Rthe vehicle is new.Ryoumainly operate the vehicle under arduousoperating conditions.Ryou frequently drive at high engine speeds.Regularmaintenance is one of the preconditionsfor moderate rates of consumption.You can only estimate the oil consumption afteryou have driven a considerable distance.Check the engine oil level on a regular basis, e.g.weekly or each time you refuel (Y page 242).

Transmission and power steering oil

Automatic transmissionService product: automatic transmissionfluid

Product name/number Maintenanceinterval

Mobil ATF 134 FE

Valvoline ATF Pro 236.15

MB Sheet No. 236.15

Further information can be obtained at anyqualified specialist workshop.

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Rear axleService product: transmission oil

Product name/number Maintenanceinterval

Mobilube FE 75-W-85Mobilube FE Plus NGMB Sheet No. 235.7

Further information can be obtained at anyqualified specialist workshop.

Brake fluid

G WARNINGThe brake fluid constantly absorbs moisturefrom the air. This lowers the boiling point ofthe brake fluid. If the boiling point of the brakefluid is too low, vapor pockets may form in thebrake system when the brakes are appliedhard. This would impair braking efficiency.There is a risk of an accident.You should have the brake fluid renewed atthe specified intervals.

! Brake fluid corrodes paint, plastic and rub-ber. If paint, plastic or rubber has come intocontact with brake fluid, rinse with waterimmediately.

When handling, storing and disposing of brakefluid, please observe the relevant regulationsand the important safety notes for service prod-ucts (Y page 295).Over a period of time, the brake fluid absorbsmoisture from the air. This reduces its boilingpoint.Have the brake fluid renewed every 2 years at aqualified specialist workshop.

i There is usually a notice in the engine com-partment to remind you when the next brakefluid change is due.

Use only approved brake fluids that comply withthe Mercedes-Benz Specifications for ServiceProducts. Always check for the identificationDOT 4 plus.Information about approved brake fluids can beobtained:Rat any qualified specialist workshopRon the Internet athttp://bevo.mercedes-benz.com.

Coolant

Important safety notes

G WARNINGIf antifreeze comes into contact with hot com-ponents in the engine compartment, it mayignite. There is a risk of fire and injury.Let the engine cool down before you add anti-freeze.Make sure that antifreeze is not spillednext to the filler neck. Thoroughly clean theantifreeze from components before startingthe engine.

! Take care not to spill any coolant on paintedsurfaces. You could otherwise damage thepaintwork.

When handling, storing and disposing of coolantand antifreeze, please observe the relevant reg-ulations and the important safety notes for ser-vice products (Y page 295).

Coolant additive with corrosion andantifreeze protection! Use only approved antifreeze/corrosioninhibitor that complies with MB Specification

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for Service Products, Sheet Number 325.Using other, non-approved antifreeze/corro-sion inhibitorsmay cause damage to the cool-ant system and reduce the engine's servicelife

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.The coolant is a mixture of water and antifreezeand corrosion inhibitor. It performs the followingtasks:Rcorrosion protectionRantifreeze protectionRraises the boiling pointWhen the vehicle is first delivered, it is filled witha coolant mixture that ensures adequate anti-freeze and corrosion protection. Coolant mustremain in the engine cooling system all yearround to ensure anti-corrosion protection and ahigher boiling point, even in countries with highoutside temperatures.To prevent damage to the engine cooling sys-tem, use only approved antifreeze and corrosioninhibitor that complies with the Mercedes-BenzSpecifications for Service Products.Mercedes-Benz recommends an antifreeze andcorrosion inhibitor that meets the requirementsin the Mercedes-Benz Specifications for ServiceProducts Sheet Number 325.Check the antifreeze/corrosion inhibitor con-centration in the coolant every six months.The percentage of corrosion inhibitor/anti-freeze additive in the engine cooling systemshould:Rbe at least 50%. This way, the engine coolingsystem is protected against freezing down toapproximately -35 ‡ (-37 †).Rnot exceed 55% (antifreeze protection downto -49 ‡ [-45 †]). Otherwise, heat will not bedissipated as effectively.

If there has been coolant loss, do not refill onlywith water. If the vehicle has lost coolant, addequal parts water and antifreeze/corrosioninhibitor. The water used as part of the coolantmixture must fulfill certain requirements; theseare usually fulfilled by drinking water. If thewater quality is not sufficient, youmust treat thewater.More information can be obtained at any quali-fied specialist workshop.

Service product: coolant

Product name/number

Zerex G40-91, The Valvoline CompanyMB Sheet No. 325.5

Maintenance intervalHave the coolant renewed every 15 years.

CapacitiesEngine cooling system

Coolant Approx. 11 US qt(10.4 l)

Climate control system refrigerants

Important safety notesThe climate control system of your vehicle is fil-led with the refrigerant R‑134a.The warning label for the refrigerant being usedcan be found on the radiator cross member.

! Only the refrigerant R‑134a and the PAG oilapproved by Mercedes-Benz may be used.The approved PAG oil may not be mixed withany other PAG oil that is not approved forR-134a refrigerant. Otherwise, the climatecontrol system may be damaged.

Maintenance work such as adding refrigerant orreplacing components may only be carried outby a qualified specialist workshop. All applicableregulations thereto and the SAE standard J639need to be respected.All work on the climate control system shouldalways be carried out at qualified specialistworkshop.

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Refrigerant warning label

Refrigerant warning label (example): Warning symbols; Refrigerant capacity= Applicable standards? Part number PAG oilA Type of refrigerantThe warning symbols: refer to:Rpossible dangersRthe implementation of maintenance work at aqualified specialist workshop

Capacities

Front-compartmentair-conditioningsystem

Capacity

Refrigerant 21.2 oz(600 g)

PAG oil 2.8 oz(79 g)

Rear-compartmentair-conditioningsystem

Capacity

Refrigerant 31.7 oz(950 g)

PAG oil 4.9 oz(139 g)

Washer fluid

Important safety notes

G WARNINGWindshield washer concentrate could ignite ifit comes into contact with hot engine compo-nents or the exhaust system. There is a risk offire and injury.Make sure that no windshield washer con-centrate is spilled next to the filler neck.

! Only use washer fluid that is suitable forplastic lamp lenses, e.g. MB SummerFit orMBWinterFit. Unsuitable washer fluid could dam-age the plastic lenses of the headlamps.

When handling washer fluid, observe the impor-tant safety notes on service products(Y page 295).

Mixing ratioAdd windshield washer concentrate to thewasher fluid all year round. Adapt the mixingratio to the ambient temperature.At temperatures above freezing:X Fill up the washer fluid reservoir with a mix-ture of water and windshield washer concen-trate, e.g. Summerwash to prevent smearing.

At temperatures below freezing:X Fill up the washer fluid reservoir with a mix-ture of water and windshield washer concen-trate, e.g. Winterwash if there is a danger offrost.This prevents washer fluid from freezing onthe windshield.

CapacitiesWindshield washer system with/withoutheating

Washer fluid reser-voir

Washer fluid

Unheated Approx. 3.7 US qt(3.5 l)

Heated Approx. 6.3 US qt(6.0 l)

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Vehicle data

General notesThe following section contains important tech-nical data for your vehicle. Additional vehicle-specific and equipment-dependent technicaldata, such as vehicle weights, can be found inyour vehicle registration papers.

Dimensions

Vehicle with tailgate

Vehicle with rear doorsThe dimensions specified vary according to:RTiresRloadRcondition of the suspensionRoptional equipment

model Cargo Van

Opening height of thetailgate:

86.0 in (2185 mm)

Opening range of thetailgate;

41.2 in (1047 mm)

model Cargo Van

Opening range of therear doors=

33.4 in (849 mm)

Load width 50.0 in (1270 mm)

Max. load width 66.3 in (1685 mm)

Load height 53.8 in (1367 mm)

Vehicle length 202.4 in(5140 mm)

Vehicle widthIncluding exterior mir-rorsExcluding exterior mir-rors

88.3 in (2244 mm)75.9 in (1928 mm)

Wheelbase 126.0 in(3200 mm)

model Passenger Vans

Opening height of thetailgate:

84.6 in (2150 mm)

Opening range of thetailgate;

41.2 in (1047 mm)

Opening range of therear doors=

33.4 in (849 mm)

Load width 47.4 in (1205 mm)

Max. load width 61.1 in (1552 mm)

Load height 52.2 in (1326 mm)

Vehicle length 202.4 in(5140 mm)

Vehicle widthIncluding exterior mir-rorsExcluding exterior mir-rors

88.3 in (2244 mm)75.9 in (1928 mm)

Wheelbase 126.0 in(3200 mm)

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Cargo tie-down points and carrier sys-tems

Cargo tie-down points

General notes! Observe the information on the maximumloading capacity of the individual cargo tie-down points.If you use several cargo tie-down points tosecure a load, you must always take the max-imum loading capacity of the weakest cargotie-down point into account.If you brake hard, for example, the forces act-ing could be up to several times the weightforce of the load. Always use multiple cargotie-down points in order to distribute the forceabsorption. Load the anchorages evenly.

You will find additional information about cargotie-down points and cargo tie-down rings in the"Securing loads" section (Y page 234).

Cargo tie-down ringsThe maximum tensile load of the cargo tie-downrings is:

Cargo tie-downrings

Permissible nomi-nal tensile load

Passenger Vans 786.5 lbf(350 daN)

Cargo Van 1124.0 lbf(500 daN)

Guide/load railsThe maximum tensile load for the cargo tie-down points on a guide/load rail is:

Cargo tie-downpoint

Permissible nomi-nal tensile load

Guide rail 786.5 lbf(350 daN)

Load rails on cargocompartment floor

1124.0 lbf(500 daN)

Load rail on sidewall 225.0 lbf(100 daN)

The values specified apply only to loads placedon the cargo compartment floor if:Rthe load is secured to two cargo tie-downpoints on the rail andRthe distance to the nearest load-securingpoint on the same rail is approximately 3 ft(1 m).

Roof racks and rear racks

G WARNINGIf you use openings in the bodywork ordetachable parts as steps, you could:Rslip and/or fallRdamage the vehicle and cause yourself tofall.

There is a risk of injury.Always use secure climbing aids, e.g. a suita-ble ladder.

! Do not use the lower sliding door guide (car-riage) as a step. Otherwise, you could damagethe paneling and/or the sliding door mecha-nism.

G WARNINGWhen you load the roof, the center of gravityof the vehicle rises and the driving character-istics change. If you exceed themaximum roofload, the driving characteristics, as well assteering and braking, will be greatly impaired.There is a risk of an accident.Never exceed the maximum roof load andadjust your driving style.

! The weight of any load carried on the roof,including the roof carrier, must not exceedthe maximum permissible roof load.The roof carrier supports must be mounted atequal distances.Install rail carriers in front of and behind themiddle prop.

! For safety reasons, Mercedes-Benz recom-mends that you only use roof carrier systemswhich have been tested and approved forMercedes-Benz vehicles. This will help toavoid damage.

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Maximum roof load 330 lbs (150 kg)with at least threepairs of supportpoints

Maximum load for arear-mounted cyclerack

154 lbs (70 kg)for up to four bicycles

The data is valid for a load distributed evenlyover the entire roof area.Reduce the load on shorter roof carriers pro-portionately. The maximum load per pair of roofcarrier supports is 110 lbs (50 kg). The maxi-mum load of a rail carrier bar is 220 lbs (100 kg).If you have installed a rear-mounted bicycle rackon the tailgate, the additional weight reducesthe support provided by the pneumatic springswhen the tailgate is opened. You will then needmore force to open the tailgate. At low outsidetemperatures below freezing the tailgate cansink unintentionally after opening.Loading guidelines and other information con-cerning load distribution and load securing canbe found in the "Transporting" section(Y page 232).

Trailer tow hitch

General notesMercedes-Benz recommends having a trailertow hitch retrofitted at an authorized SprinterDealer.Use only a trailer tow hitch that has been testedand approved specially for your vehicle by thedistributor named on the inside of the frontcover. Only use a ball coupling that is approvedfor your vehicle and Sprinter trailer tow hitch.You can also find information on the permitteddimensions of the ball coupling on the identifi-cation plate of the trailer tow hitch.You can obtain advice from a qualified specialistworkshop. Also observe the information on tow-ing a trailer in the "Driving and parking" section(Y page 162).

Trailer loadsThe permissible weights and loadswhich cannotbe exceeded can also be found:Rin your vehicle documents andRon the identification plates of the trailer towhitch, the trailer and the vehicle (Y page 294).

You will find the basic values approved by themanufacturer in the following table. If the valuesdiffer, the lowest value applies.Make sure that you adhere to the weight restric-tions by having the weight checked on a cali-brated weighbridge.

Permissible grossweight GVWR

6724 lbs (3050 kg)

Gross front axleload GAWR (FA)

3417 lbs (1550 kg)

Gross rear axle loadGAWR (RA)

3417 lbs (1550 kg)

Maximum permissi-ble gross weight ofvehicle/trailercombination2GCWR

11684 lbs (5300 kg)

Trailer load3 GTW 5000 lbs (2268 kg)

Maximum permissi-ble nose weightTWR

500 lbs (227 kg)

2 Maximum permissible gross weight of the vehicle and trailer3 Maximum permissible gross weight of the trailer

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