tire pressure MERCEDES-BENZ C280 2006 W203 Owner's Guide

449 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.
Accessory weight
(
page 331)
Air pressure
(page 331)
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.
Aspect ratio
(page 331)
Bar
(page 331)
BAS
(Brake 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.Bead
(
page 331)
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
(Customer 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.
Cold tire inflation pressure
(
page 331)
COMAND*
(Cockpit M
anagement and D
ata
System)
Information and operating center for
vehicle sound and communications
systems, including the radio and the
navigation system, as well as other
optional equipment (CD changer*,
telephone*, etc.).

451 Technical terms
GPS
(G
lobal P
ositioning S
ystem)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special
receivers. Employs CD digital maps for
navigation.
GVW
(G
ross V
ehicle W
eight) (
page 332)
GVWR
(G
ross V
ehicle W
eight R
ating)
(
page 332)
Instrument cluster
The displays and indicator/warning
lamps in the driver’s field of vision,
including the tachometer, speedo-
meter, engine temperature display and
fuel gauge.Kickdown
Depressing the accelerator past the
point of resistance shifts the transmis-
sion down to the lowest possible gear.
This very quickly accelerates the
vehicle and should not be used for
normal acceleration needs.
Kilopascal (kPa)
(
page 332)
Locking knob
Knob on the door which indicates
whether the door is locked or un-
locked. Pushing the locking knob down
on an individual door from inside will
lock that door.Maintenance System (U.S. vehicles)
Maintenance service indicator in the
multifunction display that informs the
driver when the next vehicle mainte-
nance service is due. The Maintenance
System in your vehicle tracks distance
driven and the time elapsed since your
last maintenance service, and calls for
the next maintenance service accord-
ingly.
Maximum tire inflation pressure
(
page 332)
Maximum load rating
(page 332)
Maximum loaded vehicle weight
(page 332)
Memory function*
Used to store three individual seat,
steering wheel and mirror positions.

453 Technical terms
PSI
(P
ounds per s
quare i
nch) (
page 333)
Recommended tire inflation pressure
(
page 333)
Restraint systems
Seat belts, child restraints, lower
anchors and tethers for children
(LATCH). As independent systems,
their protective functions complement
one another.
Rim
(page 333)
RON
(Research 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.
Sidewall
(
page 333)
SRS
(Supplemental R
estraint S
ystem)
Air bags, air bag control unit (with
crash sensor), emergency tensioning
device. Though independent systems,
they are closely interfaced to provide
effective occupant protection.Tele Aid* System
(T
elematic A
larm I
dentification on
D
emand)
The Tele Aid system consists of three
types of response: automatic and
manual emergency, roadside assis-
tance and information. Tele Aid is
initially activated by completing a
subscriber agreement and placing an
acquaintance call.
The Tele Aid system is operational
provided that the vehicle’s battery is
charged, properly connected, not
damaged and cellular and GPS
coverage is available.

455 Index
A
ABS 25, 87, 449
Indicator lamp 350
Messages in display 360
Accelerator position,
automatic transmission* 165
Accessory weight 331
Accident
In case of 56
Active head restraints
see Head restraints
Additional turn signals 398
Air bags 63
Children 64
Front passenger front air bag off
indicator lamp 27, 80, 356
Front, Driver 67
Front, Passenger 67
Passenger 67
Safety guidelines 66
Side impact (front and rear*) 68
Window curtain 68
Air conditioning refrigerant 442Air conditioning system
Automatic climate control*
(Canada only) 186
Climate control 176
Air conditioning, Cooling
Automatic climate control*
(Canada only) 196
Climate control 183
Air distribution
Automatic climate control*
(Canada only) 190
Climate control 180
Air pressure see Tire inflation pressure
Air recirculation mode
Automatic climate control*
(Canada only) 192
Climate control 182
Air vents, Front
Automatic climate control*
(Canada only) 187
Climate control 177
Air vents, Rear
Automatic climate control*
(Canada only) 198
Climate control 185Air volume
Automatic climate control*
(Canada only) 191
Climate control 180
Alignment bolt (vehicle tool kit) 408, 449
Anticorrosion/antifreeze 446, 447
Antiglare, Rear view mirror 170
Anti-theft systems 93
Anti-theft alarm system* 93
Immobilizer 93
Tow-away alarm* 95
Aquaplaning see Hydroplaning
Armrest 258
Ashtrays 261
Aspect ratio 331
ATF (Automatic transmission fluid) 300
AUDIO menu (Control system) 136
Audio system 199
Audio and telephone, operation 199
Button and soft key operation 202
CD changer* with MP3 218
CD operation 216

457 Index
Brake lamps
Cleaning lenses 344
Messages in display 377
Replacing bulbs 403
Brake pads
Message in display 370
Brakes 284
Warning lamp 25, 351
Break-in period 282
Bulbs, replacing see Replacing bulbs
C
CAC 449
California retail buyers and lessees,
important notice 11
CAN system 449
Cargo area see Trunk
Cargo tie-down rings* 256
Carpets, cleaning 347
Catalytic converter 291
CD changer* 216
CD player* 137, 216
Centigrade see Temperature display
mode 142Central locking
Automatic 107, 152
From inside 107
Locking/unlocking from inside 107
Switch 107
Certification label 428
Charcoal filter
Automatic climate control*
(Canada only) 194
Children in the vehicle 74
Air bags 64
Blocking rear door window
operation 85
Indicator lamp, front passenger
air bag 80, 356
Infant and child restraint systems 74
LATCH-type child seat anchors 83
Occupant Classification System
(OCS) 77
Cigarette lighter 262
Climate control system 176
Control panel 177
Defrosting, Front 181
Rear window defroster 175Clock 25, 130
Setting time 145, 146
Cockpit 22, 449
Cockpit Management and Data System
see COMAND
Cold tire inflation pressure 331
Collapsible wheel chock 386
COMAND* 449
COMAND* see separate COMAND
operating instructions
Combination switch 52, 122
Control system 130, 450
Multifunction display 130
Multifunction steering wheel 131
Resetting to factory default 140
Control system menu 130, 450
AUDIO 136
Menus overview 133
NAV* 138
Settings 140
Standard display 135
TEL* 157
Trip computer 155
Vehicle status message
memory 138

462 IndexHead unit
Time synchronization* with 145
Headlamp cleaning system* 170, 303,
441
Headlamp shut-off delay see Delayed
shut-off, Exterior lamps
Headlamps
Automatic headlamp mode 119
Bi-Xenon* 402, 449
Cleaning lenses 344
Halogen 400
High beam see High beam flasher
High beam see High beam headlamps
Low beam see Low beam headlamps
Manual headlamp mode 119
Messages in display 377, 378, 379
Replacing bulbs 397
Switch 52, 59
Headliner and shelf below rear window
Cleaning and care of 347
Heated seats* 113
High beam flasher 52, 122High beam headlamps 52, 122
Indicator lamp 25
Messages in display 378
Replacing bulbs 398, 401
High mounted brake lamp 399
Hood 297
Message in display 376
Horn 23
HVAC see Climate control
Hydroplaning 287
I
Identification labels 428
Identification number, Vehicle (VIN) 428
Ignition 33, 49
Immobilizer 93
Indicator lamps see Lamps, indicator and
warning
Infant and child restraint systems see
Children in the vehicle
Inflation pressure see Tires, Inflation
pressures
Inside door handle 102Instrument and controls see Instrument
cluster
Instrument cluster 24, 127, 451
Cleaning 346
Illumination brightness 127
Lamps 350, 355
Messages in display see Malfunction
display messages
Multifunction display 130
Instrument lighting see Instrument cluster,
Illumination brightness
Instruments and controls see Cockpit
Interior lighting 125
Delayed shut-off 152
Interior rear view mirror 43
Antiglare positions 170
Auto-dimming mirrors* 171
Interior storage spaces see Storage
compartment

464 IndexLight alloy wheels
Cleaning 346
Technical data 434, 435
Light sensor see Lamp sensor
Lighter see Cigarette lighter
Lighting
Parking lamps 118
Lighting, Exterior and interior 118
Limp Home Mode 169
Loading see Vehicle loading
Loading terminology 331
Loading the vehicle 307
Locator lighting 121, 150
Locking knob 451
Loss of keys 102
Loss of Service and Warranty Information
Booklet 427
Low beam headlamps
Indicator lamp 25
Messages in display 378, 379
Replacing bulbs 398, 401
Switching on 52
Lubricants 440
Technical data 440
Lumbar support* 112M
Main dimensions 438
Main fuse box
In passenger compartment 422
Mainodometer 130
Maintenance 12, 338
Calling up service indicator
display 339
Clearing service indicator
message 339
FSS (Canada vehicles) 338
Maintenance System
(U.S. vehicles) 338
Resetting service indicator 340
Service indicator message 338
Service term exceeded 339
Maintenance System
(U.S. vehicles) 338, 451
Manual headlamp mode see Headlamps
Manual seat see Seat, Manual 36
Manual transmission 160, 161
Gearshift lever 48, 161
Shift positions 161
Starting the engine 49
Maximum load rating, Tires 332
Maximum loaded vehicle weight 332Maximum tire inflation pressure 332
MB Tex upholstery, Cleaning and
care of 348
Mechanical key 389
Memory function* see Steering wheel
Menus see Control system
Microphone, Hands-free 29
Minispare wheel see Spare wheel
Mirrors
Adjusting 43
Auto-dimming* 171
Exterior rear view mirror 43
Exterior rear view mirror,
Parking position* 117, 154, 172
Interior rear view mirror 43, 170
MOE tires see MOExtended system*
(Canada only)
MOExtended system* 411
MOExtended system* (Canada only) 320
MON 452
Motor Octane Number see MON
Multicontour seats* (Canada only) 113
Multifunction display 130, 452
Changing settings see Contro system
menus and Control system
submenus

467 Index
R
Radio
Operation 202, 207
Selecting stations (Control
system) 136
Radio transmitters 291
Range (distance to empty) 156
Reading lamp 125
Rear bench seat, foldable* 253
Rear door window
Blocking operation 85
Rear fog lamp see Fog lamps
Rear lamps see Tail lamps
Rear outer seats
Adjusting head restraint height 110
Rear passenger compartment
Adjustable air vents 184, 197
Rear seat ashtray see Ashtray
Rear seat head restraints see Head
restraints
Rear view mirrors see Mirrors
Rear window defroster 175
Rear window sunshade* 174
Recommended tire inflation
pressure 333Recovery services, Stolen vehicle
(Tele Aid*) 273
Refrigerant, Air conditioning 442
Refueling 294
Regular checks 295
Remote control, SmartKey 98
Remote door unlock (Tele Aid*) 272
Replacing bulbs
Additional turn signal lamps 403
Backup lamp 404
Brake lamps 404
Corner-illuminating front fog
lamps* 398
Fog lamps 404
Headlamps 398, 400, 402
High beam headlamps 398, 400
License plate lamps 404
Low beam headlamps 400
Parking lamps 401, 403, 404
Side marker lamps 403
Standing lamps 401, 403
Tail lamps 399, 404
Turn signal lamps 401, 403, 404
Reporting safety defects 18
Research Octane Number see RONReset button, In the instrument
cluster 127, 141
Reset tool
Location 394
Residual heat utilization 197
Residual ventilation 197
Restraint system
see Children in the vehicle
see Infant and child restraint systems
see SRS
Restraint system see Infant and child
restraint systems
Reverse gear position, Automatic
transmission* 49
Reverse gear position, Manual
transmission 48
Rims 333, 432
Roadside Assistance 12
RON 453
Roof rack* 250
Rubber parts, Cleaning 346
Run Flat Indicator* (Canada only) 317

470 Index
Windshield washer 441
Windshield washer and headlamp
cleaning* system 441, 448
Tele Aid* 265, 271, 453
Emergency calls 267
Hands-free microphone 29
Information 270
Initiating an emergency call
manually 268
Message in display 382
Remote door unlock 272
Roadside Assistance 268
SOS button 268
Stolen Vehicle Recovery
services 273
System self-check 266
Telematics* 454
Telephone* 26, 264
Answering/ending a call 158
Hands-free microphone 29
Message in display 382
Operation 157, 225
Phone book 158
Redialing 159Temperature
Display mode 135
Interior temperature 180
Temperature,Tires 315
Tether attachment points, see
Children in the vehicle
Tie-down rings*, Trunk 256
Tightening torque, Wheel bolts 410, 454
Tilt/sliding sunroof* see Power tilt/sliding
sunroof*
Time 145
TIN 333
Tire and Loading Information
Placard 308
Tire and loading Information
Terminology 331
Tires 304, 432
Air pressure 331
Care and maintenance 305
Chains 337
Cleaning 306, 342
Direction of rotation 307
Driving instructions 286
Important notes, Tire inflation
pressure 315
Inflation pressure 296, 314, 316Information Placard 308
Inspection 305
Load rating 333
MOExtended system*
(Canada only) 320, 411
Ply composition and material
used 333
Problems under-/overinflation 319
Retreads 304
Rims and tires 432
Rotating 335
Run Flat Indicator*
(Canada only) 317
Service life 305
Sizes 432
Speed rating 288, 323, 333
Temperature 315, 330
Terminology 331
Tire Identification Number see TIN
Traction 287
Tread 334
Tread depth 306, 336
Treadwear indicators 334
Vehicle maximum load on 334
Wear pattern 335
Winter 336