IntroductionCentral locking switch 35 Exterior rear view mirrors 75
Product information 7 Automatic central locking 36 Instrument cluster 78
Operator’s manual 8 Emergency unlocking in case of accident 37 Multifunction steering wheel,
Wheretofindit 13 Trunk 38multifunction display
84
Reporting Safety Defects 15 Trunk lid release switch 40Trip and main odometer,
Antitheft alarm system 41 vehicle speed, FSS and engine
Instruments and controlsTow-away alarm 43 oil level indicator 88
Instruments and controls 18 Power seats, front 44
Center console 20 Front head restraints 49 Audio systems 89
Overhead control panel 21 Head restraints, rear 50 Telephone 92
Backrest 51 Navigation system 97
OperationMulticontour seat 52 Trip computer 98
Vehicle keys 24 Heated seats 53 Malfunction message memory 100
Start lock-out 26 Seat belts and integrated restraint system 55 Individual settings 102
General notes on the central
locking system 26Seat belts 55 Setting the audio volume 104
Central locking system 27 Seat belt nonusage warning system 56 Flexible service system (FSS) 105
Radio frequency and infrared
remote control 27BabySmart™ airbag deactivation system 62 Checking engine oil level 108
Locking and unlocking 29 Supplemental restraint system (SRS) 63 Engine oil consumption 109
Choosing global or selective mode
on remote control 29Emergency tensioning retractor (ETR) 63 Exterior lamp switch 110
Opening the trunk 30 Airbags 64 Night security illumination 111
Opening and closing windows
from outside 30Safety guidelines for the seat belt,
emergency tensioning retractor and airbag 69Headlamp cleaning system 112
Panic button 32 Infant and child restraint systems 70 Combination switch 113
Mechanical keys 32 Adjusting telescoping steering column 73 Hazard warning flasher switch 115
Doors
33 Inside rear view mirror 74 Automatic climate control 116
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Instrument cluster displayBRAKE FLUID 217 Coolant level 236
PARKING BRAKE 218 Adding coolant 237
Malfunction and indicator lamps in the
instrument cluster 208ENGINE FAN 218 Windshield washer / headlamp
clean.system 238
On-board diagnostic systemCheck engine malfunction indicator lamp
208COOLANT (coolant level) 219 Windshield and headlamp
washer fluid mixing ratio 238
Brake warning lamp 209 COOLANT (coolant temp.) 220 Wheels 239
Supplemental restraint system STEER. WHEEL ADJUST. 221 Tire replacement 239
(SRS) indicator lamp 210 LIGHT SENSOR 221 Rotating wheels 240
Fuel reserve and fuel cap LIGHTING SYSTEM 222 Spare wheel 241
placement warning 210 WASHER FLUID 223 Changing wheels 242
Electronic stability program(ESP) OIL TEMP. (engine oil temperature) 224 Tire inflation pressure 247
warning lamp 211 ENGINE OIL LEVEL 224 Battery 249
BAS/ESP malfunction indicator lamp 211 ELEC. STABIL. PROG. (Electronic Jump starting 251
ABS malfunction indicator lamp 211 stability program) 226 Towing the vehicle 253
Telescoping steering column – Transmission selector lever,
indicator lamp 212
Practical hintsmanually unlocking 255
Seat belt warning lamp 212 Bulbs 256
Malfunction and indicator lamps in the First aid kit 228 Adjusting headlamp aim 261
center console 212 Shelf below rear window 228 Changing batteries in the
AIRBAG OFF indicator lamp 212 Stowing things in the vehicle 228 electronic main key 264
Roll bar warning lamp 221 Spare wheel, vehicle tools, storage Synchronizing remote control 266
Malfunction and warning messages in compartment 229 Emergency operation of
the multifunction display 213 Vehicle jack 230 sliding/pop-up roof 267
DISPLAY DEFECTIVE 214 Fuses 231
Manual release for fuel filler flap
268
BATTERY/ALTERNATOR 215 Hood 233 Replacing wiper blade insert 268
ABS-SYSTEM 216 Checking engine oil level 234 Trunk lamp 270
BRAKE ASSIST 216 Automatic transmission fluid level 236 Roof rack 270
BRAKE LINING WEAR 217
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Operation
Tow-away alarm 43 Multifunction steering wheel,
Power seats, front 44multifunction display
84
Vehicle keys 24 Front head restraints 49Trip and main odometer, vehicle
speed, FSS and engine
Start lock-out 26 Head restraints, rear 50 oil level indicator 88
General notes on the central
locking system 26Backrest 51 Audio systems 89
Central locking system 27 Multicontour seat 52 Telephone 92
Radio frequency and infrared
remote control 27Heated seats 53 Navigation system 97
Locking and unlocking 29 Seat belts and integrated restraint system 55 Trip computer 98
Choosing global or selective mode
on remote control 29Seat belts 55 Malfunction message memory 100
Opening the trunk 30 Seat belt nonusage warning system 56 Individual settings 102
Opening and closing windows
from outside 30BabySmart™ airbag deactivation system 62 Setting the audio volume 104
Panic button 32 Supplemental restraint system (SRS) 63 Flexible service system (FSS) 105
Mechanical keys 32 Emergency tensioning retractor (ETR) 63 Checking engine oil level 108
Doors 33 Airbags 64
Central locking switch 35 Safety guidelines for the seat belt,
emergency tensioning retractor and airbag 69
Automatic central locking 36 Infant and child restraint systems 70
Emergency unlocking in case of Adjusting telescoping steering column 73
accident 37 Inside rear view mirror 74
Trunk 38 Exterior rear view mirrors 75
Trunk lid release switch 40 Instrument cluster 78
Antitheft alarm system 41
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Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Note:
We recommend that you carry the electronic reserve
key plus mechanical key with you and keep it in a safe
place (e.g. your wallet) so that it is always handy. Never
leave the electronic reserve key in the vehicle.
Obtaining replacement keys
Your vehicle is equipped with a theft deterrent locking
system requiring a special key manufacturing process.
For security reasons, replacement keys can only be
obtained from your authorized Mercedes-Benz Center.
Start lock-out
Important!
Removing the electronic key from the steering lock
activates the start lock-out. The engine cannot be
started.
Inserting the electronic key in the steering lock
deactivates the start lock-out.Note:
In case the engine cannot be started (vehicle’s battery is
in order), the system is not operational. Contact an
authorized Mercedes-Benz Center or call 1-800-FOR-
MERCedes (in the USA) or 1-800-387-0100 (in Canada).
General notes on the central locking system
If the electronic key is inserted in the steering lock, the
vehicle cannot be locked or unlocked with the remote
control.
If the vehicle cannot be locked or unlocked:
•Aim transmitter eye at a receiver of either door
handle. Check the batteries of the electronic main
key, see page264, or synchronize the remote
control, see page266.
•Use the mechanical key to unlock the driver’s door.
To start the engine, insert the electronic main key in
the steering lock. There could be a slight delay until
the electronic main key can be turned in the
steering lock.
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Practical hints
Spare wheel 241
Changing wheels 242
First aid kit 228 Tire inflation pressure 247
Shelf below rear window 228 Battery 249
Stowing things in the vehicle 228 Jump starting 251
Spare wheel, vehicle tools, storage Towing the vehicle 253
compartment 229 Transmission selector lever,
Vehicle jack 230 manually unlocking 255
Fuses 231 Bulbs 256
Hood 233 Adjusting headlamp aim 261
Checking engine oil level 234 Changing batteries in the
Automatic transmission fluid level 236 electronic main key 264
Coolant level 236 Synchronizing remote control 266
Adding coolant 237 Emergency operation of
Windshield washer / headlamp
clean.system 238sliding/pop-up roof 267
Windshield and headlamp washer fluid
mixing ratio 238Manual release for fuel filler flap
268
Wheels 239 Replacing wiper blade insert 268
Tire replacement 239 Trunk lamp 270
Rotating wheels 240 Roof rack 270
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RRear seats
Split folding backrest............................................. 152
Rear view mirrors
Exterior ................................................................. 75Inside ..................................................................... 74
Rear window sunshade .............................................. 146Replacing wiper blade insert ...................................... 268Reserve key .................................................................25Roof rack ..........................................................................270SSafety guidelines for the seat belt, emergency
tensioning retractor and airbag .............................. 69
Seat belts .................................................................... 55
Fastening ................................................................ 57Unfastening ........................................................... 59Warning lamp......................................................... 212
Seat belts and integrated restraint system ................... 55Service indicator
See flexible service system (FSS) ...........................105
Setting the audio volume........................................... 104Shelf below rear window ............................................ 228Sliding/pop-up roof .................................................... 143
Emergency operation ............................................ 267opening and closing................................................. 30Synchronizing ...................................................... 144
Snow chains ............................................................... 190Spare parts service ..................................................... 278Spare wheel ....................................................... 229, 241SRS indicator lamp ..................................................... 210Starting and turning off the engine ............................. 174STEER. WHEEL ADJUST. -
malfunction and warning messages ....................... 221
Steering lock .............................................................. 172Storage compartment
Trunk floor ............................................................ 229
Storage compartments
Center console ....................................................... 148Glove box ............................................................... 148
Stowing things in the vehicle ..................................... 228Sun visors ................................................................. 146Supplemental restraint system (SRS)............................63Synchronizing remote control..................................... 266
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