Page 409 of 442

407 Index
Anti-theft systems 83
Anti-theft alarm system* 83
Immobilizer 83
Tow-away alarm* 85
Aquaplaning see Hydroplaning
Armrest
Changing inclination of 242
Storage spaces 242
Armrest in rear passenger
compartment 243
Ashtrays 245
ATF 282
AUDIO menu 127
Selecting radio station 128
Selecting satellite radio* station 128
Audio system 183
Audio and telephone, operation 183
Button and soft key operation 186
CD* operation 201
Operating and display elements 184
Operating safety 183Operation 186
Radio operation 191
Switching off 187
Switching on 186
Telephone* operation 208
Automatic antiglare* for rear view
mirror 169
Automatic central locking
Activating/deactivating (control
system) 145
Automatic headlamp mode 110
Automatic lighting control
Activating 115
Deactivating 115
Automatic locking when driving 96
Automatic shift program
Automatic transmission* 162
Automatic time change (Daylight Saving
Time (DST) summer/winter) 139
Automatic Transmission Fluid see ATFAutomatic transmission* 156
Accelerator position 163
Automatic shift program 162
Emergency operation
(Limp Home Mode) 167
Fluid level 282
Gear ranges 159
Gear selector lever 47, 156
Gear selector lever position 156, 160
Gear shifting malfunctions 167
Kickdown 163
Kickdown, manual shift program
(C 55 AMG only) 167
Manual shift program
(C 55 AMG only) 165
Manual shifting 158
One-touch gearshifting 158
Program mode selector switch,
automatic shift program 162
Program mode selector switch,
manual shift program
(C 55 AMG only) 166
Page 413 of 442

411 Index
Consumer information 397
Control and operation
of radio transmitters 272
Control system 121, 400
AUDIO menu 127
Convenience submenu 146
Display digital speedometer 127
Display outside temperature 127
Functions 122, 125
Instrument cluster
submenu 135, 137
Lighting submenu 141
Menus 124, 125
Multifunction display 121
Multifunction steering wheel 122
NAV* menu 130
Selecting radio system 128
Selecting satellite radio* system 128
Settings menu 132
Standard display menu 126
Submenu Time/Date 137Submenus 123, 125
TEL* menu 150
Trip computer menu 148
Vehicle status
message memory menu 130
Vehicle submenu 145
Controller Area Network see CAN system
Convenience submenu 146
Activating easy-entry/exit
feature* 146
Setting key dependency 147
Setting parking position* for
exterior rear view mirror 148
Coolant 283
Adding 283
Anticorrosion/antifreeze
quantity 394
Capacities 387, 388
Checking level 283
Messages in display 316–318
Temperature 274
Temperature gauge 118Coolant level
Checking 277, 283
Coolant temperature gauge 25
Coolants 394
Cruise control 231, 400
Canceling 232
Driving downhill 232
Driving uphill 232
Fine adjustment 233
Message in display 319
Setting current speed 232
Setting speeds 233
Cruise control lever 231
Cruising range, fuel 393
Cup holder
In rear seat armrest 244
Cup holders
Cleaning 299
In front of seat armrest 243
Customer Assistance Center see CAC
Page 416 of 442

414 Index
Releasing trunk lid from inside 95
Remote door unlock 255
Unlocking the vehicle 337
Emergency Tensioning Device see ETD
Emission control 273
Emission control information label 376
Ending
A call (telephone*) 152
Engine
Compartment 278
Starting with automatic
transmission* 47
Starting with manual
transmission 46
Starting with the SmartKey,
automatic transmission* 47
Starting with the SmartKey,
manual transmission 46
Technical data 378
Turning off with the SmartKey 56
Engine cleaning 297Engine compartment 278
Fuse box in 370
Hood 278
Engine malfunction
indicator lamp 25, 304
Engine number 376, 400
Engine oil 279
Adding 281
Additives 390
Checking level 277, 280
Consumption 279
Display messages 280, 320–321
Filler neck,
C 230 Kompressor
(all models) 282
Filler neck,
C 240 (all models),
C 320 (all models),
C 55 AMG 282
Messages in display 280, 320–321
Viscosity 400Engine oil level
Checking 277, 280
Engine oils 390
ESP 79, 400
Four wheel electronic traction
system with ESP 82
Messages in display 312–313
Switching off 80
Switching on 81
Warning lamp 25, 306
ETD 67, 400
Safety guidelines 62
Ethanol fuel
At the gas station 275
Requirements 392
Switching fuels 393
Exterior lamp switch 49, 109
Exterior lamps
Delayed shut-off 143
Exterior rear view mirrors
Adjusting 41
Parking position* for 148
Page 420 of 442

418 IndexIgnition 33
Switching on,
automatic transmission* 47
Switching on,
manual transmission 46
Immobilizer 83
Activating 83
Deactivating 83
Indicator lamps see
Lamps, indicator and warning
Infant and child restraint systems 67
Installing 72
LATCH-type child seat anchors 73
Information
About service and warranty 10
Inside door handle 92
Installing
Infant and child restraint systems 72
Ski sack* (Canada only) 237
Towing eye bolt 368
Wiper blades 352Instrument cluster 24, 117, 401
Cleaning 298
Coolant temperature gauge 118
Illumination 117
Lamps in 302–307
Multifunction display 121
Outside temperature indicator 119
Selecting language 136
Instrument lighting 117
Instruments and controls see Cockpit
Interior lighting 115
Activating automatic control 115
Deactivating automatic control 115
Delayed shut-off 145
Manual operation 115
Interior rear view mirror
Adjusting 41
Antiglare 168Interior storage spaces 241
Armrest 242
Cup holder in rear seat armrest 244
Cup holders in front of
seat armrest 243
Glove box 241
Parcel net in
front passenger footwell 245
Intermittent wiping 52
J
Jack 329
Jump starting 363
K
Key 191
Key dependency memory
Settings 147
Key positions in starter switch 33
Key, mechanical 337
Page 423 of 442

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
Page 424 of 442

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
Page 425 of 442

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
Page 426 of 442

424 IndexPassenger compartment 272
Interior lighting 115
Interior rear view mirror 41
Main fuse box in 370
Parcel net in front passenger
footwell 245
Passenger safety see Occupant safety
Pedals 265
Performance
In cold weather 393
In hot weather 393
Phone book*
Loading 152
Quick search 153
Phone number*
Dialing 152
Redialing 153
Plastic and rubber parts
Cleaning 300
Playing
CDs 204Poly-V-belt drive 401
Layout 377
Positions (Memory function*)
Recalling from memory 107
Storing into memory 107
Power assistance 265
Power seat*
Adjusting backrest tilt 38
Adjusting head restraint height 38
Adjusting head restraint tilt 39
Adjusting seat cushion tilt 38
Adjusting seat height 38
Memory function* 106
Removing/installing front
head restraints 100
Seat fore and aft adjustment 38
Power tilt/sliding sunroof* 227
Power train 402
Power washer 296Power windows 223
Blocking of rear door
window operation 75
Side windows 223
Synchronizing 226
Practical hints
Collapsible tire (C 55 AMG only) 334
Collapsible wheel chock 332
First aid kit 329
Fuses 369
Lamp in center console 308
Lamps in instrument cluster 302
Minispare wheel
(except C 55 AMG) 333
Spare wheel bolts 336
Symbol messages 314
Text messages 310
Towing the vehicle 365
Vehicle jack 329, 331
Vehicle status messages
in the display 309
Vehicle tool kit 329