automatic transmission MERCEDES-BENZ C240 2005 W203 Owner's Guide

402 Technical termsPower train
Collective term designating all
components used to generate and
transmit motive power to the drive
axles, including


engine


clutch/torque converter


transmission


transfer case


drive shaft


differential


axle shafts/axles
Program mode selector switch
Used to switch the automatic
transmission* between standard
operationS, comfort operationC and
manual operationM (C 55 AMG only).REST
(Residual engine heat utilization)
Feature that uses the engine heat
stored in the coolant to heat the
vehicle interior for a short time after
the engine has been turned off.
Restraint systems
Seat belts, belt tensioners, air bags
and child restraint systems. As inde-
pendent systems, their protective
functions complement one another.
RON
(R
esearch O
ctane N
umber)
The Research Octane Number for gaso-
line as determined by a standardized
method. It is an indication of a gaso-
line's ability to resist undesired deto-
nation (knocking). The average of both
the ->MON (Motor Octane Number)
and RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.Shift lock
When the vehicle is parked, this lock
prevents the transmission gear
selector lever from being moved out of
positionP without SmartKey turned
and brake pedal depressed.
SRS
(S
upplemental R
estraint S
ystem)
Seat belts, emergency tensioning
device and air bags. Though indepen-
dent systems, they are closely inter-
faced to provide effective occupant
protection.

405 Index
A
ABS 77, 399
ABS control 77
Indicator lamp 25
Malfunction indicator lamp 302
Messages in display 310
Accelerator position,
automatic transmission* 163
Accident
In case of 53
Activating
Air conditioning (cooling) 181
Air recirculation mode 179
Anti-theft alarm system* 84
Central locking (control system) 145
Climate control 175
Climate control system 177
Defrosting 178
Easy-entry/exit feature* 146
Electric air pump 358
ESP 81Exterior headlamps 49
Exterior lamps 110
Exterior rear view mirror
parking position* 170
Hazard warning flasher 114
Headlamps 49
High beam headlamps 50
High beams 113
Ignition 33
Immobilizer 56, 83
Low beam headlamps 49
Manual shift program
(C 55 AMG only) 166
Rear window defroster 173
Seat heating* 105
Tow-away alarm* 85
Windshield wipers 51
Adding
Coolant 283
Engine oil 281
Additional turn signals 345
Adjustable air vents,
rear passenger compartment 182Adjusting 35
Air distribution 178
Air volume 178
Backrest contour 104
Backrest side bolsters 104
Backrest tilt, manual seat 36
Backrest tilt, power seat* 38
Exterior rear view mirrors 41
Folding back rear seat
head restraints, electrical 102
Folding back rear seat
head restraints, manual 102
Head restraint height,
manual seat 37
Head restraint height,
power seat* 38
Head restraint height, rear seats 101
Head restraint tilt, manual seat 37
Head restraint tilt, power seat* 39
Head restraint tilt, rear seats 103
Instrument cluster illumination 117
Interior rear view mirror 41
Manual seat 36
Mirrors 41

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

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

416 IndexFuel cap
Message in display 305, 322
Fuel consumption statistics
After start 149
Since last reset 149
Fuel filler flap 275
Locking 275
Opening in an emergency 339
Unlocking 275
Fuel gauge 25
Fuel requirements 391
For ethanol fuel 392
Fuel reserve
Warning lamp 25
Fuel tank
Capacity 388
Filler flap 275
Fuels, coolants, lubricants etc.
Capacities 387
Functions (control system) 122, 125
Resetting 133Fuse box
In engine compartment 370
In trunk 371
Fuse chart 369
Fuse extractor 369, 371
Fuses 369
Aids for changing fuses 369
Fuse box in engine compartment 370
Fuse box in trunk 371
Fuse chart 369
Fuse extractor 369, 371
Main fuse box in
passenger compartment 370
Spare fuses 369
G
Garage door opener* 256
Gasoline additives 392
Gasoline see Fuel
Gear range 400
Automatic transmission* 159
Limiting 159
Shifting into optimal 158Gear range limit
Canceling 158
Gear selector lever 47, 156
Cleaning 299
Lock 47
Position (Automatic
transmission*) 121, 160
Position (automatic
transmission*) 156
Gearshift lever 46, 155
Global
Locking 89
Unlocking 89
Global Positioning System see GPS
Glove box 241
Closing 241
Locking 241
Opening 241
Unlocking 241
Good visibility 168
GPS 400

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

419 Index
Key, SmartKey
Battery check lamp 89
Checking the batteries 91
Factory setting 89
Global locking 89
Global unlocking 89
Loss of 91
Messages in display 322
Positions in starter switch 33
Remote control 88
Restoring to factory setting 90
Selective setting 89
Starting the engine,
automatic transmission* 47
Starting the engine,
manual transmission 46
Turning off the engine 56
Unlocking the trunk lid 91
Unlocking with 32
Kickdown 163, 401
Kilometers/miles in speedometer 135
Km/h or mph in speedometer 135L
Labels, identification 376
Lamp bulbs, exterior 344
Lamp sensor
Message in display 324
Lamps, exterior
Front 345
Light sensor 324
Messages in display 323–326
Rear 345
Lamps, indicator and warning
ABS 25, 302
Battery (SmartKey) 89
Brakes 25, 303
Engine diagnostics 304, 307
Engine malfunction 25, 304–305
ESP 25, 306
Front fog lamps 109
Front passenger
front air bag off 27, 63, 70, 308
Fuel reserve 25, 307
High beam headlamps 25Instrument cluster 302–307
Low beam headlamps 25
Maintenance service indicator 292
Rear fog lamp 109
Seat belt telltale 25, 307
SRS 25, 59, 307
Turn signals 25
Language
Multifunction display 136
Setting 136
LATCH-type child seat anchors 73
Folding back 74
Layout of poly-V-belt drive 377
Leather upholstery
Cleaning 299
Lever for voice control system* 23
License plate lamps
Messages in display 324
Replacing bulbs 345
Light alloy wheels
Cleaning 298
Technical data 381, 382

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

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