Page 370 of 441

369 Practical hints
Replacing bulbs
Notes on bulb replacement
Only use 12 volt bulbs of the same type
and with the specified watt rating.
Switch lights off before changing a bulb
to prevent short circuits.
Always use a clean lint-free cloth when
handling bulbs.
Your hands should be dry and free of oil
and grease.
If the newly installed bulb does not
come on, visit an authorized
Mercedes-Benz Center.
Have the LEDs and bulbs for the following
lamps replaced by an authorized
Mercedes-Benz Center:
Additional turn signals in the exterior
rear view mirrors
High mounted brake lamp
Xenon* lamps
Front fog lamps
Front side marker lamps
Warning!G
Bulbs and bulb sockets can be very hot.
Allow the lamp to cool down before
changing a bulb.
Keep bulbs out of reach of children.
Halogen lamps contain pressurized gas.
A bulb can explode if you
touch or move it when hot
drop the bulb
scratch the bulb
Wear eye and hand protection.
Because of high voltage in Xenon lamps, it is
dangerous to replace the bulb or repair the
lamp and its components. We recommend
that you have such work done by a qualified
technician.
!Do not replace the LEDs yourself. You could
otherwise damage the LEDs or parts of the
vehicle. Only have the LEDs replaced by an
authorized Mercedes-Benz Center.
Page 374 of 441

373 Practical hints
Replacing bulbs
Front turn signal lamp bulb
Turn bulb socket3 with the bulb
counterclockwise and remove it.
Press gently onto the bulb and turn it
counterclockwise out of bulb
socket3.
Press new bulb gently into bulb
socket3 and turn clockwise until it
engages.
Place bulb socket3 back into the
lamp and turn it clockwise.
Parking and standing lamp bulb
Press the clamp on housing cover2
and remove it.
Pull out bulb socket5 with the bulb.
Pull the bulb out of bulb socket5.
Press the new bulb into bulb socket5.
Press bulb socket5 back into the
lamp.
Align housing cover2 and press until
it engages.Additional turn signal lamp bulbs
The additional turn signal lamps in the
exterior rear view mirrors have LEDs.
If a malfunction occurs or LEDs fail to
function, the entire turn signal unit must be
replaced. Have the turn signal unit
replaced by an authorized Mercedes-Benz
Center.
Front side marker lamp bulbs
Since replacing the side marker lamp bulbs
is a technically highly demanding process,
we recommend you have the side marker
lamp bulbs replaced by an authorized
Mercedes-Benz Center.
Replacing bulbs for rear lamps
Before you start to replace a bulb for a rear
lamp, do the following first:
Turn the exterior lamp switch to
positionM (
page 109).
Open the trunk (page 96).
Tail lamp unit
1Latch
Page 409 of 441
408 Technical data
Main dimensions and weights
Main dimensions
Weights
ModelC 230
C 230 SportC 280
C 350C 280 4MATIC
C 350 4MATICC 350 Sport
Overall vehicle length178.4 in (4 532 mm)178.4 in (4 532 mm)178.4 in (4 532 mm)178.4 in (4 532 mm)
Overall vehicle width (exte-
rior rear view mirrors fold-
ed out)77.8 in (1977 mm)77.8in (1977mm)77.8 in (1977 mm)77.8 in (1977 mm)
Overall vehicle height55.6in (1413mm)56.1 in (1 426 mm)56.3 in (1 429 mm)55.5 in (1 410 mm)
Wheelbase106.9 in (2 715 mm)106.9 in (2 715 mm)106.9 in (2 715 mm)106.9 in (2 715 mm)
Track, front59.3in (1505mm)59.3 in (1 505 mm)59.3 in (1 505 mm)59.3 in (1 505 mm)
Track, rear58.1in (1476mm)58.1 in (1 476 mm)58.1 in (1 476 mm)58.1 in (1 476 mm)
Roof load max.220 lb (100 kg)
Trunk load max.220 lb (100 kg)
Page 420 of 441

419 Index
A
ABS 25, 82
Malfunction indicator lamp 322, 323
Messages in display 335
Accelerator position,
automatic transmission 155
Accessory weight 304
Accident
In case of 53
Active head restraints
see Head restraints
Additional turn signals 368
Air bags 59
Children 75
Front passenger front air bag off
indicator lamp 27, 68, 331
Front, Driver 63
Front, Passenger 63
Passenger 63
Safety guidelines 62
Side impact (front and rear*) 64
Window curtain 64Air conditioning refrigerant 412
Air conditioning system
Automatic climate control* 174
Climate control 164
Air conditioning, Cooling
Automatic climate control* 184
Climate control 172
Air distribution
Automatic climate control* 178
Climate control 168
Air pressure see Tire inflation pressure
Air recirculation mode
Automatic climate control* 181
Climate control 170
Air vents, Front
Automatic climate control* 175
Climate control 165Air vents, Rear
Automatic climate control* 186
Climate control 173
Air volume
Automatic climate control* 179
Climate control 168
Alignment bolt (vehicle tool kit) 379
Anticorrosion/antifreeze 417
Antiglare, Rear view mirror 160
Anti-theft systems 89
Anti-theft alarm system* 89
Immobilizer 89
Aquaplaning see Hydroplaning
Armrest 238
Ashtrays 241
Aspect ratio 304
ATF (Automatic transmission fluid) 277
AUDIO menu
Search function 142
AUDIO menu (Control system) 127
Page 425 of 441

424 Index
Emergency, in case of
Battery, Jump starting 386
First aid kit 322, 356
Flat tire, Changing 377
Fuses 391
Hazard warning flasher 115
Instrument cluster,
Indicator lamps 322–330
Roadside Assistance 12, 250
Towing the vehicle 388
Emission control 270
Information label 399
System warranties 10
Engine
Belt layout 400
Block heater (Canada only) 309
Brake-in recommendations 260
Cleaning 315
Compartment 274
Malfunction indicator lamp 25, 325
Maximum engine speed 401
Number 399
Starting 46, 47
Tachometer 25
Technical data 401
Turning 55Engine coolant see coolant
Engine oil 276, 412
Adding 277
Additives 412
Changing 409
Checking level (Dipstick) 276
Consumption 276
Filler neck 277
Recommended engine
and oil filter 348
ESP
®85
Four wheel electronic traction system
with ESP
®88
Messages in display 335–336
Warning lamp 25, 327
ETD 72
Safety guidelines 62
Ethanol fuel
At the gas station 271
Switching fuels 415
Exterior lamp switch 50, 109
Exterior rear view mirrors 42F
Fahrenheit see
Temperature display mode 133
Filler neck, Engine oil 277
First aid kit 356
Flat tire 377
Jacking up the vehicle 378
Lowering the vehicle 381
Minispare wheel 359
Mounting the spare wheel 377
Preparing the vehicle 377
Flexible fuel vehicles 414
At the gas station 271
Switching fuels 415
Flexible Service System see FSS
Fluids
Automatic
transmission fluid 277, 409
Brake fluid 273, 412
Capacities 409
Engine coolant 273, 416
Engine oil 276, 412
Power steering fluid 410
Windshield washer and headlamp
cleaning system* 280, 418
Page 428 of 441

427 Index
Interior lighting 116
Delayed shut-off 142
Interior rear view mirror 42
Antiglare positions 160
Auto-dimming mirrors* 161
Interior storage spaces see
Storage compartment
J
Jack 356
Jacking up the vehicle 378
Jump starting 386K
Key, mechanical 361
Key, SmartKey
Batteries 95
Battery check lamp 95
Changing batteries 366
Factory setting 93
Locking/unlocking 32, 93
Locking/unlocking, Global setting 94
Locking/unlocking,
Selective setting 94
Loss of 95
Messages in display 349
Opening and closing
the power windows 223
Opening and closing
the tilt/sliding sunroof* 223
Positions in starter switch 32
Remote control 92
Starting the engine 46
Steering wheel lock 33
Turning off the engine 55
Unlocking, Trunk lid 95
Valet locking 99
Kickdown 155
Kilopascal 305L
Labels 398
Certification 398
Emission control information 399
Emission control
vacuum line routing 399
Lamps, exterior 368
Light sensor 349
Messages in display 349 - 353
Lamps, indicator and warning
ABS 25, 322
Battery (SmartKey) 94
Brakes 25, 324
Engine diagnostics 325, 330
Engine malfunction 25, 325–326
ESP
®25, 327
Fog lamps 109
Front passenger front
air bag off 27, 63
Fuel reserve 25, 328
High beam headlamps 25
Instrument cluster 322–330
Low beam headlamps 25
Maintenance service indicator 310
Rear fog lamp 109
Seat belt telltale 25
Page 429 of 441

428 Index
SRS 25, 59, 330
Turn signals 25
Language, Setting 134
LATCH-type child seat anchors see
Children in the vehicle
Leather upholstery,
Cleaning and care of 320
License plate lamps
Messages in display 351
Replacing bulbs 368
Light alloy wheels
Cleaning 317
Technical data 404, 405
Light sensor 349
Message in display 349
Lighter see Cigarette lighter
Lighting, Exterior and interior 109
Limp-home mode 159
Loading see Vehicle loading
Loading terminology 304
Loading the vehicle 284
Locator lighting 112, 140
Loss of keys 95
Loss of Service and
Warranty Information Booklet 397Low beam headlamps
Indicator lamp 25
Messages in display 351
Replacing bulbs 368, 370
Switching on 50
Lubricants 409
Technical data 409
Lumbar support* 105
M
Main dimensions 408
Main fuse box
In passenger compartment 392
Main odometer 121
Maintenance 12, 310
Calling up
service indicator display 312
Clearing
service indicator message 311
FSS (Canada vehicles) 310
Maintenance System 310
Resetting service indicator 312
Service indicator message 310
Service term exceeded 312
Vehicles with E85 fuel 415Maintenance System 310
Manual headlamp mode see Headlamps
Manual seat see Seat, Manual 35
Manual transmission 149, 150
Gearshift lever 46, 150
Shift positions 150
Starting the engine 46
Maximum load rating, Tires 305
Maximum loaded vehicle weight 305
Maximum tire inflation pressure 305
MB Tex upholstery,
Cleaning and care of 320
Mechanical key 361
Memory function* see Steering wheel
Menus see Control system
Microphone, Hands-free 29
Minispare wheel see Spare wheel
Mirrors
Adjusting 41
Auto-dimming* 161
Exterior rear view mirror 42
Interior rear view mirror 42, 160
Mobile phone see Telephone*
Page 431 of 441

430 Index
P
Paintwork code 398
Paintwork, Cleaning 314
Panic alarm* 81
Parcel net
In front passenger footwell 239
Parking 54, 264
Parking brake 48, 54
Engaging 54
Message in display 344
Releasing 48
Parking lamps
Messages in display 351
Replacing bulbs 368
Parts service 396
Passenger compartment 268
Interior lighting 116
Interior rear view mirror 42
Main fuse box in 392
Parcel net in
front passenger footwell 239
Passenger safety see Occupant safety
Pedals 261
Performance
Cold weather 415
Hot weather 415Phone* see Telephone*
Plastic parts, cleaning 318
Poly-V-belt drive, Layout 400
Positions (memory function*) see Seats
Power assistance 262
Power outlet in
rear passenger compartment 243
Power seat* see Seats, Power* 37
Power tilt/sliding sunroof* 224
Opening/closing 224
Opening/closing
in an emergency 364
Opening/closing,
SmartKey 223
Stopping 226
Synchronizing 226
Power washer 314
Power windows 221
Cleaning 317
Opening/closing 221
Rear door window,
Blocking operation 80
Stopping 222
Synchronizing 222
Practical hints 322
Premium unleaded gasoline 413Problems
While driving 53
With vehicle 17
Product information 9
Production options weight 305
Program mode 121
Program mode see Automatic transmis-
sion, Automatic shift program
Program mode selector switch
Automatic shift program 157
PSI 306
Push starting 386
Push-start see Tow-start