
421 Index
Manual headlamp mode 110
Manual operation
Interior lighting control 115
Manual operations
Fuel filler flap 339
Locking the vehicle 338
Tilt/sliding sunroof* 341
Unlocking the driver’s door 337
Unlocking the trunk 338
Unlocking transmission
gear selector lever 340
Manual seat
Adjusting 36
Adjusting backrest tilt 36
Adjusting head restraint height 37
Adjusting head restraint tilt 37
Adjusting seat cushion tilt 36
Adjusting seat height 36
Front seat head restraints 100
Seat fore and aft adjustment 36Manual shift program (C 55 AMG only)
Activating 166
Automatic transmission* 165
Deactivating 167
Manual transmission 154
Gearshift lever 46, 155
Shifting into reverse 155
Starting with 46
MB Tex upholstery
Cleaning 300
Mechanical key 337
Memory
TV station 200
Memory function* 106, 401
Recalling positions from
memory 107
Storing exterior rear view mirror
parking position 108
Storing key dependent settings 107Menus 122
AUDIO 127
In control system 124, 125
NAV* 130
Settings menu 132
Standard display 126
Submenus 123
TEL* 150
Trip computer 148
Vehicle status message memory 130
Microphone
Hands-free microphone 29
Miles/kilometers in speedometer
Setting 135
Minispare wheel 383
Minispare wheel (except C 55 AMG) 333
Mirrors
Activating exterior rear view
mirror parking position* 170
Adjusting 41
Automatic antiglare*
for interior mirror 169

422 Index
Automatic antiglare*
for rear view mirror 169
Exterior rear view mirror 41
Exterior rear view mirror
parking position* 148
Interior rear view mirror 41
Storing exterior rear view mirror
parking position* 108
MON 276, 401
Motor Octane Number see MON
Mph or km/h in speedometer 135
Multicontour seats* 104
Multifunction display 121, 401
Displaying gear range 159
Selecting language 136
Setting date (day) 140
Setting date (month) 139
Setting date (year) 141
Multifunction display messages
ABS 310
BAS 311
Brake fluid 315
Brake pads 315Coolant 316–318
Cruise control 319
Display 319
Doors 319
Engine oil 320–321
ESP 312–313
Fuel cap 305, 322
Hood 322
Key, SmartKey 322
Lamps, exterior 323–326
Oil 320–321
Parking brake 315
Restraint system 313
Seat belt system 327
SRS 313
Steering gear oil level 327
Tele Aid* 328
Telephone* 328
Tilt/sliding sunroof* 328
Trunk lid 328
Windshield washer fluid 328
Multifunction steering
wheel 26, 122, 401
Buttons 122N
Navigation system*
Operating 130
See separate COMAND*
operating instructions
Night security illumination 112
Setting 143
O
Occupant safety 58
Air bags 59
Children and air bags 60
Children in the vehicle 67
Fastening the seat belt 43
Infant and child restraint systems 67
LATCH-type child seat anchors 73
Seat belts 43, 62
Odometer, main 121
Oil
Adding 281
Oil level see Engine oil level
Oil see Engine oil

423 Index
One-touch gearshifting 158
Canceling gear range limit 158
Downshifting 158
Upshifting 158
Opening
Cup holder, in rear seat armrest 245
Doors from the inside 92
Fuel filler flap 276
Fuel filler flap manually 339
Glove box 241
Hood 278
Power tilt/sliding sunroof*
in an emergency 341
Side windows 223
Tilt/sliding sunroof* 227, 341
Tilt/sliding sunroof*
with SmartKey 229
Trunk 91
Trunk from the inside 93
Trunk from the outside 92
Windows 223
Windows with SmartKey 225Operating
Audio system 183
CD player* 129
COMAND* see separate
operating instructions
Navigation system* 130
Radio 128
Radio transmitters 272
Satellite radio* 128
Telephone* 150, 183, 208
Vehicle outside the
USA and Canada 13
Operating safety
Audio system 183
Operator’s Manual 10
Ornamental moldings 297
Outer seats
Rear seat head restraints 101, 103
Outside temperature 127
Outside temperature indicator 119
Overdue maintenance service 293
Overhead control panel 29
Overspeed range 401P
Paintwork 296
Panic alarm* 76
Panic button on SmartKey 76
Parcel net
In front passenger footwell 245
Parking 54, 267
Parking brake 48, 54
Engaging 54
Message in display 315
Releasing 48
Parking lamps
Messages in display 325
Parking lamps, front
Replacing bulbs 345
Parking lamps, rear
Replacing bulbs 345
Parking position*
Exterior rear view
mirrors 108, 148, 170
Parts service 374

425 Index
Premium unleaded gasoline 391
Problems
While driving 53
With vehicle 17
Product information 9
Program mode 121
Program mode selector switch 402
Automatic shift program,
automatic transmission* 162
Manual shift program (C 55 AMG only),
automatic transmission* 166
Q
Quick search
Phone book* 153
R
Radio
Selecting stations 128
Radio operation 191
Radio see Radio operation
Radio transmitters, control and
operation 272Range (distance to empty)
Calling up 150
Reading lamp 115
Rear bench seat
Foldable* 237
Rear door window
Blocking operation 75
Rear fog lamp 345
Bulb 345
Indicator lamp 109
Switching on 113
Rear lamp bulbs
Replacing 351
Rear lamps
Messages in display 323–326
Rear lamps see Tail lamps
Rear outer seats
Adjusting head restraint height 101
Rear passenger compartment,
adjustable air vents 182
Rear seat ashtray 246Rear seat head restraints 101
Adjusting 101
Adjusting tilt 103
Folding back, electrical 102
Folding back, manual 102
Installing 103
Outer seats 103
Placing upright 102
Removing 103
Rear view mirrors see Mirrors
Rear window defroster 173
Rear window sunshade* 172
Reconnecting
Vehicle battery 362
Recovery services
For stolen vehicle 256
Refrigerant
Air conditioning 390
Refueling 275
Regular checks 277
Reinstalling vehicle battery 361
Remote control
SmartKey 88

428 Index
Individual vehicle settings 132
Instrument lighting 117
Interior lighting delayed shut-off 145
Key dependent memory 147
Lamps and lighting
(control system) 141
Language, multifunction display 136
Locator lighting 143
Lower speed in cruise control 233
Miles/kilometers in
speedometer 135
Minutes (clock) 138
Night security illumination 143
Parking position* for exterior
rear view mirrors 148
Radio station 198
Speed in cruise control 233
Speedometer display mode 135
Temperature (Interior) 177
Temperature indicator 135
Time display mode (Clock) 139
Units
Speedometer 135
Temperature 135Setting current speed 232
Setting the temperature 177
Settings
Convenience functions 146
Factory, SmartKey 89
Individual, SmartKey 147
Lighting (control system) 141
Menus and submenus 123
Resetting all (control system) 132
Resetting in the submenu 133
Selective, SmartKey 89
Settings menu
Functions in 132
Individual vehicle settings 132
Submenus 133
Shift lock 402
Shift program mode 121
Shifting
Gear selector lever 47, 156
Gear selector lever positions 160
Gearshift lever 46, 155
Into optimal gear range
(automatic transmission*) 158
Into reverse
(Manual transmission) 155Side impact air bags 64
Side marker lamps, front
Messages in display 323
Replacing bulbs 345
Side marker lamps, rear
Replacing bulbs 345
Side markers
Cleaning 297
Side windows
Automatic opening 224
Cleaning 298
Closing 223, 224, 225
Closing fully 224
Closing with SmartKey 225
Opening 223, 224, 225
Opening fully 224
Opening with SmartKey 225
Stopping 225
Synchronizing power windows 226
Simultaneous wiping and washing
Windshield wipers 52
Single CD mode selector 185
Single wipe 52

429 Index
Ski sack* (Canada only) 234
Installing 237
Removing 237
Unfolding and loading 234
Unloading and folding 236
Sliding in
Swiveling cup holder,
in front of seat armrest 244
Sliding out
Swiveling cup holder,
in front of seat armrest 243
SmartKey 88
Changing batteries 343
Locking and unlocking 88
Opening and closing the
tilt/sliding sunroof* with 229
Opening and closing the
windows with 225
Unlocking with 32
Snow chains 291
Soft keys
Audio system 186
Sound system* 188Spare fuses 369
Spare wheel 383
Bolts 336
Mounting 353
Speed
Setting current 232
Speed settings
Cruise control 233
Speedometer 25
Settings units 135
Speedometer display mode
Selecting 135
Split rear bench seat* 237
SRS 66, 402
Indicator lamp 25, 307
Message in display 313
Standing lamps, front
Replacing bulbs 345
Standing lamps, rear
Replacing bulbs 345
Standing water
Driving instructions 271
Starter switch 23, 33
Positions 33Starting difficulties 47
Starting position 33
Starting the engine 46
Station (satellite radio)
selecting 198
Steering column
Height adjustment, electrical* 41
Height adjustment, manual 40
Length adjustment, electrical* 41
Length adjustment, manual 40
Steering gear oil
Message in display 327
Steering wheel
Adjusting 39
Buttons 26
Cleaning 299
Electrical adjustment* 40
Manual adjustment 40
Steering wheel gearshift control
(C 55 AMG only)
Automatic transmission* 164
Stolen vehicle
Recovery services 256

431 Index
Technical data
Air conditioning refrigerant 390
Brake fluid 390
Coolant 387, 388
Coolants 394
Electrical system 384
Engine 378
Engine oil additives 390
Engine oils 390
Flexible fuel vehicles 392
Fuel requirements 391
Fuels 387, 388
Gasoline additives 392
Lubricants 387
Main dimensions 385
Premium unleaded gasoline 391
Rims and tires 380
Weights 386
Windshield washer 389
Windshield washer and headlamp
cleaning* system 389, 396Tele Aid* 248
Emergency calls 250
Hands-free microphone 29
Information 253
Initiating an emergency
call manually 251
Message in display 328
Remote door unlock 255
Roadside Assistance 252
SOS button 251
Stolen Vehicle Recovery
services 256
System self-check 249
Tele Aid System 249, 403
Upgrade scenario 254
Telematics* 403
Telephone* 26, 247
Answering a call 151
Dialing a number from
the phone book 152
Ending a call 152
Hands-free microphone 29Loading phone book 152
Message in display 328
Operation 150, 208
Redialing 153
Temperature
Display mode 135
Grades of tires 398
Setting interior temperature 177
Setting units in display 135
Tires 288
Tie-down rings* (Trunk) 240
Tightening torque
(Wheel bolts) 359, 403
Tilt
Head restraint, manual seat 37
Head restraint, power seat* 39
Tilt/sliding sunroof*
Closing 227, 341
Closing with SmartKey 229
Messages in display 328
Opening 227, 341
Opening with SmartKey 229
Stopping 229
Synchronizing 230

433 Index
Turn signal lamps, in mirrors
Messages in display 326
Turn signal lamps, rear
Messages in display 326
Replacing bulbs 345
Turn signals 50
Additional in mirrors 345
Cleaning lenses 297
Front bulbs 345
Indicator lamps 25
Rear bulbs 345
Turning inward
Swiveling cup holder,
in front of seat armrest 244
Turning off
Engine 56
Turning outward
Swiveling cup holder,
in front of seat armrest 244U
Units
Setting speedometer units 135
Setting temperature units 135
Unlocking 32, 88
Centrally from inside 96
Driver’s door in an emergency 337
Fuel filler flap 275
Global 89
Glove box 241
In an emergency 337
Selective settings 89
Transmission gear selector
lever manually 340
Trunk in an emergency 338
Vehicle in an emergency 255
With the SmartKey 32
Upgrade scenario
Tele Aid* 254
Uphill driving
Cruise control 232
Upholstery
Cleaning 299Upshifting 158
Useful features 241
Ashtrays 245
Cigarette lighter 246
Electrical outlet 247
Interior storage spaces 241
Tele Aid* 248
Telephone* 247
V
Vacuum line routing diagram label 376
Vehicle
Individual settings 132, 134
Locking 97
Locking in an emergency 338
Lowering 359
Performance in cold weather 393
Performance in hot weather 393
Service battery 360
Towing 365
Unlocking 97
Unlocking in an emergency 337
With flexible fuel 392