Page 300 of 435

299 Operation
Vehicle care
Cleaning the Distronic* system sensor
cover
1Distronic* system sensor cover
Use a mild car wash detergent, such as
Mercedes-Benz approved Car Sham-
poo, with plenty of water to clean sen-
sor cover1.
To prevent scratches, never apply strong
force and use only a soft, non-scratchy
cloth when cleaning the sensor cover. Do
not attempt to wipe dirty sensors with a
dry cloth or sponge.Cleaning the Parktronic* system
sensors
1Parktronic* sensors
Use a mild car wash detergent, such as
Mercedes-Benz approved Car Sham-
poo, with plenty of water to clean
sensors1.
When using a steam cleaner or power
washer, aim nozzle only briefly from a min-
imum distance of 4 in (10 cm) at
sensors1.To prevent scratches, never apply strong
force and use only a soft, non-scratchy
cloth when cleaning the sensor. Do not at-
tempt to wipe dirty sensors with a dry cloth
or sponge.
Wiper blades
Turn on the wipers and place it in a ver-
tical position.
For information on placing the wipers to a
vertical position, see “Replacing wiper
blades” (
page 359).
!Fold the windshield wiper arms away
from the windshield to a vertical posi-
tion only. They could otherwise dam-
age the hood.
Page 301 of 435

300 OperationVehicle care
Clean the wiper blade inserts with a
clean cloth and detergent solution.Window cleaning
Turn on the wipers and place it in a ver-
tical position.
For information how to place the wipers in
a vertical position, see “Replacing wiper
blades” (
page 359).
Use a window cleaning solution on all
glass surfaces.
An automotive glass cleaner is recom-
mended.
Warning!
G
For safety reasons, switch off wipers and re-
move SmartKey from starter switch before
cleaning the wiper blades, otherwise the
wiper motor might suddenly turn on and
cause injury.!Fold the windshield wiper arms back
onto the windshield before turning the
SmartKey in the starter switch.
Hold on to the wiper when folding the
wiper arm back. If released, the force
of the impact from the tensioning
spring could crack the windshield.
!Fold the windshield wiper arms away
from the windshield in a vertical posi-
tion only. They could otherwise dam-
age the hood. Warning!
G
For safety reasons, switch off wipers and re-
move SmartKey from starter switch before
cleaning the windshield, otherwise the wiper
motor might suddenly turn on and cause in-
jury.
!Fold the windshield wiper arms back
onto the windshield before turning the
SmartKey in the starter switch.
Hold on to the wiper when folding the
wiper arm back. If released, the force
of the impact from the tensioning
spring could crack the windshield.
Page 408 of 435

407 Index
A
ABC 220, 401
Messages in display 313, 318
Setting vehicle level 219, 221
ABS 77, 401
Malfunction indicator lamp 304
Messages in display 314
Warning lamp 304
Accelerator position, automatic
transmission 170
Accident
In case of 50
Activating
Air conditioner (cooling) 191
Air conditioning 190
Air recirculation mode 187
Anti-theft alarm system 84
Central locking (control system) 159
Charcoal filter 188
Distance warning function* 215
Distronic* 211
Easy-entry/exit feature 160
ESP 81
Exterior lamps 125Exterior rear view mirror parking
position 175
Front and rear fog lamp 126, 127
Hazard warning flasher 129
Headlamps 47
High beams 128
Ignition 31
Ignition with KEYLESS-GO*
start/stop button 33
Immobilizer 53, 83
Limiting opening height of
trunk lid* 159
Rear window defroster 189
Residual heat 191
Seat heater 114, 116
Seat ventilation* 117
Tow-away alarm 85
Windshield wipers 48
Activating steering wheel gearshift control
Downshifting 169, 172
Upshifting 169, 172
Adding
Coolant 279
Engine oil 277
Additional turn signals 353Adjustable air vents, rear passenger
compartment 192
Adjusting 34
Air distribution 184
Air volume 186
Backrest tilt 35
Drive-dynamic seat 163
Exterior rear view mirror 38
Head restraint height 36
Head restraint tilt 36
Instrument cluster illumination 131
Interior rear view mirror 38
Lumbar support 112
Mirrors 38
Multicontour backrest* 112
Power seat bench* 118
Seat cushion depth 35, 112
Seat cushion tilt 35
Seat fore and aft adjustment 35
Seat height 35
Seat in the lumbar region 113
Seat in the shoulder region 112
Seats 34
Steering column height 37
Steering column in or out 37
Page 412 of 435

411 Index
Cleaning
Cup holder 301
Distronic* system sensor cover 299
Gear selector lever 301
Hard plastic trim items 301
Headlamps 177
Headliner and shelf below rear
window 301
Instrument cluster 301
Leather upholstery 302
Light alloy wheels 301
Nubuck leather upholstery 302
Parktronic* system sensor 299
Plastic and rubber parts 302
Seat belts 301
Steering wheel 301
Upholstery 302
Windows 300
Windshield 49
Wiper blades 299
Wood trims 302
Clock 23Closing
Cup holder 237
Glove box 231
Hood 273
Power windows with
KEYLESS-GO* 198
Side windows 196
Sliding/pop-up roof 199, 352
Sliding/pop-up roof with
KEYLESS-GO* 202
Sliding/pop-up roof with
SmartKey 201
Trunk lid 98
Windows 195
Windows with SmartKey 197
Closing from the inside
Trunk 100
Closing sliding/pop-up roof
In an emergency 352
Cockpit 20, 402
Cockpit management and data system
(COMAND) 402COMAND 402
COMAND* see separate operating instruc-
tions
Combination switch 128
High beam flasher 48, 128
Turn signals 47
Windshield wipers 48
Comfortable driving
Transmission program mode 170
Consumer information 399
Control and operation of radio
transmitters 266
Control system 134, 402
AUDIO menu 139
Checking oil level 274
Convenience submenu 160
Display digital speedometer 139
Distronic* menu 147
Functions 136, 138
Instrument cluster submenu 154
Lighting submenu 155
Malfunction memory menu 150
Page 428 of 435

427 Index
Simultaneous wiping and washing
Windshield wipers 49
Single wipe 49
Sliding/pop-up roof 199
Closing 199, 352
Closing with KEYLESS-GO* 202
Closing with SmartKey 201
Messages in display 333
Opening 199, 352
Opening with SmartKey 201
Stopping 200
Synchronizing 202
SmartKey 30, 88
Battery check lamp 89, 94
Changing the batteries 350
Checking the batteries 91
Factory setting 89
Global locking 89
Global locking and unlocking 89
Global unlocking 89
Locking and unlocking 88
Loss of 91
Opening and closing the
sliding/pop-up roof with 201Opening and closing windows
with 197
Remote controls 88, 92
Replacing the batteries 349
Restoring to factory setting 90
Selective setting 89
Starting the engine 43
Turning off the engine 53
Unlocking with 30
SmartKey positions in starter switch 31
SmartKey with KEYLESS-GO
Checking the battery 95
SmartKey with KEYLESS-GO* 91
Changing the battery 351
Factory setting 94
Global locking 94
Global unlocking 94
Loss of 96
Messages in display 328
Replacing the battery 349
Selective setting 94
Unlocking 91
Unlocking with 32
Snow chains 293Spare fuses 345
Spare parts service 378
Spare wheel
Mounting 361
Speed
Setting current 204
Setting to last stored speed in
Distronic* ("Resume"
function) 212
Speed settings
Cruise control 205
Distronic* 211, 212
Speedometer
Displaying gear range 166
Displays 208
Settings units 154
Speedometer display mode
Selecting 154
Sporty driving style 221
SRS 66, 405
Indicator lamp 310
SRS indicator lamp 58
Standing lamps 124
Replacing bulbs 353, 354, 357
Page 429 of 435

428 IndexStanding water
Driving instructions 265
Starter switch 31
Positions 31
Starting difficulties 44
Starting position 31
Starting the engine 43
Steering column
Height adjustment 37
Length adjustment 37
Steering wheel
Adjusting 37
Adjustment 37
Cleaning 301
Heated steering wheel* 240
Steering wheel adjustment 37
Stolen vehicle
Tracking services 250
Stopping
Sliding/pop-up roof 200
Windows 197
Storage compartments 231
Armrest 232, 233, 234
Cup holder 236, 237Glove box 231
In front of armrest 234
Parcel net 237
Storage compartment in front of
armrest 232, 233
Storage tray 232, 233, 234
Under the front seats 235
Storing (Memory function*)
Positions into memory 122
Submenus
Convenience 160
For settings 136
In control system 138
Instrument cluster 154
Lighting 155
Resetting functions in Control
system 152
Selecting 152
Settings menu 152
Vehicle 159
Sun visors 178
Supplemental Restraint System
(SRS) 405Suspension tuning
For regular driving style 221
For sporty driving style 221
Setting 220
Switching off
Automatic central locking (control
system) 159
Engine 53
ESP 80
Hazard warning flasher 129
Headlamps 53
Switching on
Automatic central locking (control
system) 159
ESP 81
Front fog lamps 127
Front lamps 124
Hazard warning flasher 129
Headlamps 47
High beams 128
Parking lamps 124
Rear fog lamp 127
Windshield wipers 48
Page 433 of 435

432 IndexW
Warning lamps see Lamps, indicator and
warning
Warning sounds
Distance warning function* 214
Distronic* 208
Drivers seat belts 64
Parking brake 46
Warranty coverage 379
Washing the vehicle 296
Wear pattern (tires) 291
Weights 390
Wheel change
Tightening torque 365
Wheels
Rotating 291
Tires and wheels 282
Window curtain airbags 63
Windows see Side windows
Windshield
Refilling washer fluid 281
Replacing wiper blades 359
Washer fluid 281Windshield washer fluid
Message in display 334
Refilling 281
Wiping with 49
Windshield wipers 48, 177
Fast wiper speed 48
Intermittent wiping 48
Replacing wiper blades 359
Single wipe 49
Switching on 48
Wiping with windshield washer
fluid 49
Winter driving 292
Block heater (Canada only) 293
Snow chains 293
Tires 292
Transmission program mode 171
Winter driving instructions 264
Winter tires 292
Wiper blades
Cleaning 299
Installing 360Removing 359
Replacing 359
Wiping
And washing simultaneously 49
Interval 48
With windshield washer fluid 49
Wood trims
Cleaning 302
Wrench, wheel (vehicle tool kit) 345
X
Xenon headlamps
Bi-Xenon 401