lock MERCEDES-BENZ C300 SPORT 2008 W204 Owner's Manual

Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10
Important notice for California
retail buyers and lessees of
Mercedes-Benz automobiles .......... 11
Maintenance .................................. 11
Roadside Assistance ...................... 12
Change of address or ownership.... 12
Operating your vehicle
outside the USA or Canada ............ 12
Where to find it .................................... 13
Symbols ............................................... 14
Operating safety .................................. 15
Proper use of the vehicle ............... 15
Problems with your vehicle .................. 16
Reporting safety defects...................... 17
Reporting safety defects ................ 17
Vehicle data recording ......................... 18
Information regarding electronic
recording devices ........................... 18At a glance.......................................... 19
Exterior view ......................................... 20
Storage compartments ......................... 22
Cockpit ................................................. 24
Instrument cluster ................................ 26
Multifunction steering wheel ................ 28
Center console ..................................... 29
Upper part ...................................... 29
Lower part ...................................... 30
Overhead control panel ........................ 31
Driver’s door control panel
and seat adjustment/memory*............ 32Safety and Security........................... 33
Occupant safety ................................... 34
Air bags .......................................... 36
Occupant Classification System ..... 41
Seat belts ....................................... 46
Active head restraints ..................... 50
Children in the vehicle .................... 51
Blocking of
rear door window operation............ 57
Panic alarm .......................................... 58
Driving safety systems ......................... 59
ABS ................................................. 59
Adaptive Brake ............................... 60
BAS ................................................. 60
EBP ................................................. 61
ESP
®............................................... 62
Four wheel electronic traction
system (4MATIC) with the ESP
®..... 65
Anti-theft systems ................................ 66
Immobilizer ..................................... 66
Anti-theft alarm system .................. 66
Canceling the alarm ........................ 67

Contents
Controls in detail............................... 69
Locking and unlocking ......................... 70
SmartKey ....................................... 70
SmartKey with KEYLESS-GO*
(Canada only) ................................. 73
Checking batteries in the SmartKey
or SmartKey with KEYLESS-GO*
(Canada only) ................................. 78
Loss of the SmartKey or SmartKey
with KEYLESS-GO* (Canada only) .. 79
Opening doors from the inside ....... 79
Automatic central locking .............. 80
Locking and unlocking
from the inside ............................... 81
Starter switch positions ....................... 82
SmartKey ....................................... 82
SmartKey with KEYLESS-GO*
(Canada only) ................................. 83
Seats.................................................... 85
Seat adjustment ............................. 85
Lumbar support .............................. 91
Seat heating* ................................. 91Steering wheel ..................................... 93
Steering wheel adjustment,
manual ........................................... 93
Steering wheel adjustment,
electrical* (Canada only)................ 94
Easy-entry/exit feature*
(Canada only) ................................. 95
Mirrors ................................................. 97
Interior rear view mirror ................. 97
Exterior rear view mirrors............... 97
Power folding
exterior rear view mirrors* ............. 98
Interior rear view mirror,
antiglare position ........................... 99
Auto-dimming rear view mirrors* . 100
Activating exterior rear view mirror
parking position* (Canada only)... 101
Memory function* (Canada only) ....... 102
Storing positions into memory* ... 103
Recalling positions from memory* 103
Storing exterior rear
view mirror parking position*....... 104
Fastening the seat belts .................... 105
Proper use of seat belts ............... 106
Seat belt height adjustment ......... 107Lighting ............................................. 108
Exterior lamp switch .................... 108
Switching on high beams ............. 112
Headlamp cleaning system* ........ 112
Corner-illuminating front
fog lamps* (With Bi-Xenon*
headlamps only)........................... 112
Hazard warning flasher ................ 114
Interior lighting ............................ 114
Door entry lamps ......................... 116
Trunk lamp ................................... 116
Windshield wipers ............................. 117
Switching on/off
windshield wipers ........................ 118
Single wipe .................................. 118
Intermittent wiping ...................... 118
Wiping with
windshield washer fluid................ 119
Power windows ................................. 120
Opening and closing
power windows ............................ 120
Summer opening feature ............. 123
Convenience closing feature ........ 124

Contents
3-zone automatic climate control*
(Canada only) ..................................... 259
Deactivating
climate control system ................. 261
Operating climate control
system in automatic mode ........... 261
Setting the temperature ............... 262
Adjusting air distribution .............. 263
Adjusting air volume..................... 263
Using driver-side settings for
all temperature zones................... 263
Front defroster ............................. 264
Rear window defroster ................. 265
Air recirculation mode .................. 265
Residual engine heat
and ventilation.............................. 266
Air conditioning ............................ 267
Rear climate control ..................... 268
Trunk ................................................. 269
Opening trunk .............................. 269
Closing trunk ................................ 270
Trunk emergency release ............. 271
Valet locking ................................ 272
Power tilt/sliding sunroof .................. 273
Opening and closing
power tilt/sliding sunroof............. 273Synchronizing............................... 275
Panorama roof with
power tilt/sliding panel* ................... 276
Roller sunblinds............................ 276
Opening and closing panorama
roof with power tilt/sliding panel . 277
Synchronizing............................... 278
Loading and storing ........................... 280
Roof rack*.................................... 280
Split rear bench seat* .................. 281
Loading instructions..................... 282
Storage compartments ................ 283
Cup holders.................................. 287
Trunk ............................................ 288
Useful features .................................. 289
Sun visors .................................... 289
Rear window sunshade* .............. 290
Ashtrays ....................................... 291
Cigarette lighter ........................... 292
Power outlet in the glove box ....... 293
Power outlet in the
rear passenger compartment ....... 293
Floormats* ................................... 294
lTele Aid* ..................................... 295
Garage door opener* ................... 303
Operation......................................... 309
The first 1000 miles (1500 km) ......... 310
Driving instructions ........................... 311
Drive sensibly – save fuel............. 311
Drinking and driving ..................... 311
Pedals .......................................... 311
Power assistance ......................... 311
Brakes.......................................... 312
Driving off .................................... 314
Parking......................................... 314
Tires ............................................. 315
Hydroplaning................................ 315
Tire traction ................................. 316
Tire speed rating .......................... 316
Winter driving instructions ........... 317
Standing water............................. 318
Passenger compartment .............. 318
Driving abroad ............................. 318
Control and operation
of radio transmitters .................... 319
Catalytic converter....................... 319
Emission control .......................... 320
Coolant temperature.................... 321

Contents
At the gas station .............................. 322
Refueling ...................................... 322
Check regularly and
before a long trip.......................... 324
Engine compartment ......................... 325
Hood ............................................ 325
Engine oil ..................................... 327
Transmission fluid level ................ 328
Coolant level ................................ 329
Windshield washer system and
headlamp cleaning system* ......... 330
Tires and wheels ................................ 331
Important guidelines .................... 331
Tire care and maintenance........... 332
Direction of rotation ..................... 334
Loading the vehicle ...................... 334
Recommended tire
inflation pressure ......................... 339
Checking tire inflation pressure ... 341
Tire labeling.................................. 348
Load identification ....................... 352
DOT,
Tire Identification Number (TIN) ... 352
Maximum tire load ....................... 353
Maximum tire inflation pressure .. 354Uniform Tire Quality Grading
Standards (U.S. vehicles) .............. 354
Tire ply material ............................ 356
Tire and loading terminology......... 356
Rotating tires ................................ 359
Winter driving ..................................... 360
Winter tires ................................... 360
Snow chains.................................. 361
Maintenance....................................... 362
Maintenance
service indicator message ............ 362
Calling up the maintenance
service indicator display ............... 363
Resetting the maintenance
service indicator ........................... 363
Vehicle care........................................ 364
Cleaning and care of vehicle ......... 364
Practical hints.................................. 373
What to do if …? ................................. 374
Lamps in instrument cluster ......... 374
Air bag off indicator lamp ............. 385
Vehicle status messages in
the multifunction display .............. 387
Where will I find ...? ............................ 420
First aid kit.................................... 420
Vehicle jack, vehicle tool kit,
luggage bowl, Minispare wheel ..... 420
Unlocking/locking in an emergency .. 424
Unlocking the vehicle ................... 424
Locking the vehicle ....................... 425
Fuel filler flap ................................ 426
Manually unlocking the
transmission gear selector lever ... 426
Resetting activated head restraints.... 427
Replacing SmartKey batteries ............ 428
Replacing bulbs .................................. 430
Bulbs............................................. 431
Replacing bulbs for front lamps .... 432
Replacing bulbs for rear lamps ..... 436
Replacing wiper blades ...................... 438
Removing wiper blades ................. 439
Installing wiper blades .................. 439

21 At a glance
Exterior view
ItemPage
1Trunk

Unlocking

Opening and closing

Minispare wheel

Vehicle tool kit
269
269
441
420
2Rear lamps431
3Rear window, defrosting265
4Fuel filler flap
Refueling
Gasoline322
322
481
5Doors

Locking and unlocking

Opening and closing

Unlocking/locking in an
emergency
70
70
424
6Exterior rear view mirror

Adjusting97
ItemPage

Auto-dimming rear view
mirrors*

Power folding exterior rear
view mirrors*

Parking position*
(Canada only)
97
100
98
101
7Tires and wheels

Checking tire inflation
pressure

Tire Pressure Monitoring
System (TPMS), (USA only)

Run Flat Indicator (Canada
only)

General information

Minispare wheel

Flat tire
331
341
344
342
331
422
440
8Towing the vehicle
Installing towing eye bolt453
455
ItemPage
9Headlamp cleaning system*112
aFront lamps431
bHood, opening
Engine oil
Coolant
Battery325
327
329
446
cWindshield wipers
Wiper blades, replacing
Wiper blades, cleaning117
438
368
dWindshield
Front window, defrosting
Cleaning with wiper fluid
Cleaning
264
119
368
eRoofs

Power tilt/sliding sunroof

Panorama roof with power
tilt/sliding panel*
273
276

25 At a glance
Cockpit
ItemPage
1Lever for cruise control242
2Instrument cluster26
3Multifunction steering wheel152
4Horn
5Overhead control panel31
6Glove box284
7Glove box lock284
8Center console29
9Starter switch
KEYLESS-GO*
start/stop button
(Canada only)82
83
ItemPage
aSteering wheel release handle
(manual)94
bSteering wheel adjustment
stalk (electrical)*
(Canada only) 93
cCombination switch

High beam

Corner-illuminating
lamps*

Windshield wipers

Turn signals
112
112
117
131
ItemPage
dHood lock release326
eParking brake pedal130
fParking brake release130
gExterior lamp switch108
hDoor control panel and seat
adjustment/memory*32

27 At a glance
Instrument cluster
ItemPage
1Combination gauge with:
Fuel gauge
4Fuel tank reserve
warning lamp
Coolant temperature gauge
ÌCoolant temperature
warning lamp
Indicator/warning lamps:
AHigh beam headlamp
indicator lamp
±Engine malfunction
indicator lamp
380
112
374
382
378
;
USA only
3
Canada onlyBrake warning
lamp376
2LLeft turn signal
indicator lamp131
ItemPage
3vElectronic Stability
Program (ESP®)
warning lamp
380
4Speedometer
5Multifunction display
6KRight turn signal
indicator lamp131
7Tachometer with:
HCombination low tire
pressure/TPMS
malfunction telltale,
USA only380
=SRS indicator lamp382
-Antilock Brake System
(ABS) indicator lamp59
<Seat belt telltale380
8Outside temperature
(manual transmission)
Outside temperature /
additional speedometer
(automatic transmission*)149
149,
169
ItemPage
9Outside temperature
(automatic transmission*)149,
169
aSelected program mode
indicator
(automatic transmission*)140
bGear position/range
indicator
(automatic transmission*)
Additional speedometer
(manual transmission)143
169
cDigital clock151
dInstrument cluster
illumination148

32 At a glance
Driver’s door control panel and seat adjustment/memory*
ItemPage
1Inside door handle79
2Central unlocking switch81
3Seat adjustment (at side of
the respective front seat)
Seat adjustment*
(Canada only)85
85
4Memory function* for storing
seat, exterior mirror, and
steering wheel settings
(Canada only)102
5Exterior rear view mirrors
adjustment97
6Switches for opening/ closing
side windows120
7Rear door window override
switch57
8Remote trunk opening switch269
9Central locking switch81

51 Safety and Security
Occupant safety
Children in the vehicle
If an infant or child is traveling with you in
the vehicle:
Secure the child using an infant or child
restraint appropriate to the age and
size of the child.
Make sure the infant or child is
properly secured at all times while the
vehicle is in motion.Infant and child restraint systems
We recommend all infants and children be
properly restrained at all times while the
vehicle is in motion.
All lap-shoulder belts except the driver’s
seat belt have special seat belt retractors
for secure fastening of child restraints.
To fasten a child restraint, follow child
restraint instructions for mounting. Then
pull the shoulder belt out completely and
let it retract. During seat belt retraction, a
ratcheting sound can be heard to indicate
that the special seat belt retractor is acti-
vated. The seat belt is now locked. Push
down on child restraint to take up any
slack.
To deactivate, release seat belt buckle and
let seat belt retract completely. To deacti-
vate the special seat belt retractor for the
front passenger seat, the front passenger
seat must be in the most backward posi-
tion. The seat belt can again be used in the
usual manner.
Warning!G
Do not leave children unattended in the ve-
hicle, even if they are secured in a child re-
straint system. The children could

injure themselves on parts of the vehicle

be seriously or fatally injured through
excessive exposure to extreme heat or
cold
Do not expose the child restraint system to
direct sunlight. The child restraint system’s
metal parts, for example, could become very
hot, and the child could be burned on these
parts.
If children open a door, they could

injure other persons

get out of the car and injure themselves
or be injured by following traffic
Unsecured or improperly positioned cargo
increases a child’s risk of injury in the event
of

strong braking maneuvers

sudden changes of direction

an accident

54 Safety and Security
Occupant safety
Installation of infant and child restraint
systems
This vehicle is equipped with tether an-
chorages for a top tether strap at each of
the rear seating positions.
Top tether straps enable an additional con-
nection to be made between child restraint
systems secured with LATCH-type anchors
and rear seats. This can further reduce the
risk of injury.
Warning!G
Infants and small children should never
share a seat belt with another occupant.
During an accident, they could be crushed
between the occupant and seat belt.
A child’s risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle
and/or the child is not properly secured in
the child restraint.
Children too big for a toddler restraint must
ride in seats using regular seat belts. Posi-
tion shoulder belt across chest and shoul-
der, not face or neck. A booster seat may be
necessary to achieve proper seat belt posi-
tioning for children over 41 lbs until they
reach a height where a lap/shoulder belt fits
properly without a booster.
When the child restraint is not in use,
remove it from the vehicle or secure it with
the seat belt to prevent the child restraint
from becoming a projectile in the event of
an accident.
Do not leave children unattended in the
vehicle, even if the children are secured in a
child restraint system. Unsupervised chil-
dren in a child restraint system may use
vehicle equipment and may cause an acci-
dent and/or serious personal injury.
Warning!G
Always lock backrest in its upright position
when rear seat bench is occupied by pas-
sengers, before installing top tether straps,
or the extended cargo compartment is not in
use. Check for secure locking by pushing
and pulling on the backrest. If the seat back-
rest is not properly locked, the seat back-
rest could fold. The child seat would no
longer be properly supported or positioned
to provide its intended benefit. That could
cause serious or even fatal injuries.