2004 MERCEDES-BENZ C320S ABS

361 Technical terms
ABS
(A
ntilock B
rake S
ystem)
Prevents the wheels from locking up
during braking so that the vehicle can
continue to be steered.
Alignment bolt
Metal pin with thread. The centering
pin is an aid used when changing a tire
to align the wheel with the wheel hub.
BabySmart
TM1
airbag deactivation
system
This system detects if a special system
compatible child restraint seat is
installed on the front passenger seat.
The system will automatically deacti-
vate the passenger front airbag when
such a seat is properly installed
(PASS. AIRBAG OFF indicator lamp
located in the center console comes
on). See your authorized
Mercedes-Benz Center for availability. BabySmart
TM compatible child seats
Special restraint system for children.
The sensor system for the passenger
seat prevents deployment of the
passenger front airbag if a
BabySmartTM compatible child seat is
installed.
BAS
(B
rake A
ssist S
ystem)
System for potentially reducing braking
distances in emergency braking
situations. The system is activated
when it senses an emergency based on
how fast the brake is applied.
Bi-Xenon headlamps*
Headlamps which use an electric arc as
the light source and produce a more
intense light than filament headlamps.
Bi-Xenon headlamps produce low
beam and high beam.CAC
(C
ustomer A
ssistance C
enter)
Mercedes-Benz customer service
center, which can help you with any
questions about your vehicle and
provide assistance in the event of a
breakdown.
CAN system
(C
ontroller A
rea N
etwork)
Data bus network serving to control
vehicle functions such as door locking
or windshield wiping depending on
vehicle settings and/or ambient
conditions.
Cockpit
All instruments, switches, buttons and
indicator/warning lamps in the
passenger compartment needed for
vehicle operation and monitoring.
1BabySmart
TM is a trademark of Siemens
Automotive Corp.

367 Index
A
ABS 23, 72, 361
ABS control 72
Malfunction indicator lamp 274
Messages in display 284
Accelerator position,
automatic transmission* 147
Accident
In case of 49
Activating
Air conditioning (cooling)
Automatic climate control* 170
Climate control 160
Air recirculation mode
Automatic climate control* 167
Climate control 158
Anti-theft alarm system* 78
Automatic climate control* 163
Central locking (control system) 133
Charcoal filter 169
Climate control 155Climate control system 159
Defrosting
Automatic climate control* 167
Climate control 158
Easy-entry/exit feature* 134
ESP 76
Exterior headlamps 46
Exterior lamps 103
Exterior rear view mirror
parking position* 150
Hazard warning flasher 106
Headlamps 46
High beams 106
Ignition 31
Immobilizer 52
Rapid seat heating* 98
Rear fog lamp 104, 105
Rear window defroster 153
Residual heat 171
Seat heating* 98
Tow-away alarm* 80
Windshield wipers 48Adding
Coolant 257
Engine oil 255
Additional turn signals 310
Adjustable air vents,
rear passenger compartment
Automatic climate control* 172
Climate control 161
Adjusting 32
Air distribution
Automatic climate control* 166
Climate control 157
Air volume
Automatic climate control* 166
Climate control 157
Backrest contour 97
Backrest side bolsters 97
Backrest tilt
Manual seat 33
Power seat* 35
Exterior rear view mirrors 38

369 Index
Air vents, rear passenger compartment
Adjustable
Automatic climate control* 172
Climate control 161
Air volume
Adjusting
Automatic climate control* 166
Climate control 157
Airbags 55
BabySmart
TM deactivation
system 66, 361
Children 56
Front 59
Passenger 59
Safety guidelines 58
Side impact 60
Window curtain 60
Alarm
Audible 71, 78
Canceling 79
Visual 78Alarm system
Anti-theft* 78
Tow-away* 79
Alignment bolt (vehicle tool kit) 319, 361
Anticorrosion/antifreeze 357
Antiglare
Automatic* 149
Manual 149
Antilock Brake System see ABS
Anti-theft alarm system*
Arming 78
Canceling alarm 79
Disarming 79
Anti-theft systems 78
Anti-theft alarm system* 78
Immobilizer 78
Tow-away alarm* 79
Aquaplaning see Hydroplaning
Armrest
Storage compartment in front of 218
Storage spaces 219
Ashtrays 220ATF 256
AUDIO menu 118
Selecting radio station 119
Selecting satellite radio* station 119
Audio system 173
Audio and telephone, operation 173
Button and soft key operation 176
Cassette operation 186
CD* operation 189
Operating and display elements 174
Operating safety 173
Operation 176
Radio operation 179
Switching off 176
Switching on 176
Telephone* operation 193
Automatic antiglare* for rear view
mirror 149
Automatic central locking
Activating/deactivating
(control system) 133

375 Index
Defrosting
Automatic climate control* 167
Climate control 158
Delayed shut-off
Exterior lamps 131
Interior lighting 132
Dialing
A number (telephone*) 140
Difficulties
While driving
see Problems while driving
With starting 44
Digital speedometer 118
Direction of rotation (tires) 261
Discharged battery
Jump starting 326
Disconnecting
Vehicle battery 324
Display
Messages in display 290
Display elements
Audio system 174Displays
Digital speedometer 118
Messages 280
Selecting 129
Service indicator 265
Showing malfunctions 122
Symbol messages 284
Text messages 281
Distance to empty (range)
Calling up 138
Door control panel 28
Door entry lamps 108
Door handle 28
Door unlock
With Tele Aid* 230
Doors
Message in display 290
Opening from inside vehicle 85
Opening from the outside 83
Downhill driving
Cruise control 207Downshifting
Automatic transmission* 143
Manual transmission 141
Drink holder see Cup holder
Drinking and driving 239
Driving
Driving abroad 246
General instructions 40, 239
Hydroplaning 242
In winter 244
Problems 49
Safety systems 72
Through standing water 245
Driving abroad 246
Driving instructions 239
Driving off 241
Driving safety systems
4MATIC 77
ABS 72
BAS 73
ESP 74
Driving systems 206
Cruise control 206
Driving safety systems 72

381 Index
K
Key dependency memory
Settings 135
Key positions in starter switch 31
Key, mechanical 305
Key, SmartKey
Battery check lamp 83
Checking the batteries 84
Factory setting 83
Global locking 83
Global unlocking 83
Loss of 85
Messages in display 293
Positions in starter switch 31
Remote control 82
Restoring to factory setting 83
Selective setting 83
Starting the engine
Automatic transmission* 44
Manual transmission 43
Turning off the engine 52Unlocking the trunk lid 84
Unlocking with 30
Kickdown 147, 363
Kilometers/miles in speedometer 128
Km/h or mph in speedometer 128
L
Labels, identification 338
Lamp bulbs, exterior 310
Lamps, exterior
Front 310
Light sensor 294
Messages in display 293–296
Rear 311
Lamps, indicator and warning
ABS 274
Battery (SmartKey) 83
Brakes 275
CHECK ENGINE 276
Engine diagnostics 276, 278
ESP 277
Fuel reserve 278Instrument cluster 274–278
PASS. AIRBAG OFF 59, 279
Seat belts 278
SRS 55, 278
Turn signals 23
Language
Multifunction display 128
Setting 128
LATCH-type child seat anchors 69
Folding back 69
Layout of poly-V-belt drive 339
Leather upholstery
Cleaning 271
License plate lamps
Messages in display 294
Replacing bulbs 311, 315
Light alloy wheels
Cleaning 270
Technical data 343
Light sensor 294
Lighter see Cigarette lighter

384 IndexMultifunction display messages
ABS 284
BAS 281
Battery, vehicle 285
Brake fluid 286
Brake pads 286
Coolant 287–289
Cruise control 290
Display 290
Doors 290
Engine oil 291–292
ESP 282–283
Fuel cap 293
Fuel reserve tank 293
Hood 293
Key, SmartKey 293
Lamps, exterior 293–296
Oil 291–292
Parking brake 286
Restraint system 297Seat belts 297
Sliding/pop-up roof* 299
SRS 297
Steering column not
properly locked 298
Steering gear oil level 298
Tele Aid* 299
Telephone* 299
Trunk lid 299
Windshield washer fluid 299
Multifunction steering
wheel 24, 114, 363
Buttons 114
N
Navigation system*
Operating 121
See separate COMAND*
operating instructions
Night security illumination 104
Setting 131O
Occupant safety 54
Airbags 55
Children and airbags 56
Children in the vehicle 63
Fastening the seat belt 40
Infant and child restraint systems 63
LATCH-type child seat anchors 69
Seat belts 40, 58
Odometer, main 23
Oil level see Engine oil level
Oil see Engine oil
One-touch gearshifting 143
Canceling gear range limit 143
Downshifting 143
Upshifting 143
Opening
Ashtray, center console 220
Ashtray, rear seat 221
Cup holder, in front of
seat armrest 217