tire pressure MERCEDES-BENZ CLS63AMG 2008 W219 Owner's Manual

Contents
Useful features .................................. 243
Storage compartments................. 243
Cup holders .................................. 246
Ashtrays ....................................... 248
Cigarette lighter ........................... 249
Power outlets ............................... 250
Heated steering wheel
(Canada only) ............................... 251
Floormats ..................................... 252
Telephone*................................... 253
Tele Aid ........................................ 256
Garage door opener ..................... 262
Operation......................................... 269
The first 1 000 miles (1 500 km)......... 270
Driving instructions............................ 271
Drive sensibly – save fuel ............. 271
Drinking and driving ..................... 271
Pedals .......................................... 271
Power assistance ......................... 272
Brakes .......................................... 272
Driving off .................................... 274
Parking ......................................... 275
Tires ............................................. 275
Hydroplaning ................................ 276
Tire traction.................................. 276
Tire speed rating .......................... 277
Winter driving instructions ........... 278
Standing water ............................. 279
Passenger compartment .............. 280
Driving abroad.............................. 280
Control and operation of
radio transmitter .......................... 280
Catalytic converter ....................... 281
Emission control .......................... 281
Coolant temperature .................... 282At the gas station .............................. 283
Refueling ...................................... 283
Check regularly and before a
long trip ....................................... 285
Engine compartment ......................... 286
Hood ............................................ 286
Engine oil ..................................... 287
Transmission fluid level................ 289
Coolant level ................................ 290
Battery ......................................... 291
Washer system and headlamp
cleaning system* ......................... 292
Tires and wheels................................ 293
Important guidelines .................... 293
Tire care and maintenance........... 294
Direction of rotation..................... 295
Loading the vehicle ...................... 296
Recommended tire inflation
pressure ....................................... 301
Checking tire inflation pressure ... 303
MOExtended system* .................. 313
Tire labeling ................................. 314
Load identification ....................... 318
DOT, Tire Identification Number
(TIN) ............................................. 318
Maximum tire load ....................... 320

Contents
Maximum tire inflation pressure .. 320
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 321
Tire ply material ........................... 323
Tire and loading terminology ........ 323
Rotating tires ............................... 326
Winter driving .................................... 328
Winter tires .................................. 328
Block heater* (Canada only) ........ 329
Snow chains................................. 329
Maintenance ...................................... 330
Maintenance service indicator
message....................................... 330
Calling up the maintenance
service indicator........................... 331
Resetting the maintenance
service indicator........................... 332
Vehicle care ....................................... 333
Cleaning and care of vehicle ........ 333
Practical hints.................................. 343
What to do if … ................................... 344
Lamps in instrument cluster ......... 344
Lamp in center console................. 356
Vehicle status messages in the
multifunction display..................... 358
Where will I find...? ............................. 393
First aid kit .................................... 393
Spare wheel .................................. 393
Vehicle tool kit .............................. 395
Luggage box ................................. 397
Unlocking/locking in an emergency... 398
Unlocking the vehicle.................... 398
Locking the vehicle ....................... 399
Fuel filler flap emergency release . 400
Manually unlocking the gear
selector lever ................................ 400
Resetting activated head restraints .... 401
Replacing SmartKey batteries ............ 402
Replacing bulbs .................................. 404
Bulbs ............................................. 404
Replacing bulbs for front lamps .... 407
Replacing bulbs for rear lamps ..... 409
Replacing wiper blades....................... 410
Wiper blades ................................. 410Flat tire............................................... 412
Preparing the vehicle .................... 412
Mounting the spare wheel ............ 412
MOExtended system* ................... 419
Battery ............................................... 420
Disconnecting the battery ............ 421
Removing the battery ................... 421
Charging and reinstalling the
battery .......................................... 422
Reconnecting the battery ............. 422
Jump starting...................................... 423
Towing the vehicle.............................. 425
Installing towing eye bolt .............. 426
Fuses.................................................. 428
Fuse box in passenger
compartment ................................ 429
Fuse box in trunk .......................... 429

23 At a glance
Exterior view
ItemPage
1Trunk

Unlocking100

Opening and closing109

Spare wheel393

Vehicle tool kit395
2Rear lamps404
3Rear window, defrosting191
4Fuel filler flap283

Fuel requirements451
5Doors

Locking and unlocking100

Opening and closing108
ItemPage
6Towing eye bolt395

Installing towing eye bolt425
7Rims and tires

Checking tire inflation
pressure303

Flat tire412
8Front lamps404
9Hood, opening286

Engine oil287

Coolant290
aWindshield wipers56

Wiper blades, replacing410

Wiper blades, cleaning338
ItemPage
bWindow, cleaning338
cPower tilt/sliding sunroof210
dExterior rear view mirrors

Adjusting47

Auto-dimming183

Parking position184
eSide marker lamps404

27 At a glance
Instrument cluster
ItemPage
1LLeft turn signal
indicator lamp
2vESP® warning lamp345
3Speedometer
4Multifunction display139
5lDistance warning lamp
Vehicles without Distronic*:
Warning lamp without func-
tion. It illuminates with the
ignition on. It should go out
when the engine is running.351
6KRight turn signal
indicator lamp
7Coolant temperature indica-
tor with:
•Coolant temperature
warning lamp350
8Tachometer with:
ItemPage
1Supplemental
Restraint System
(SRS) indicator lamp 353
-Antilock Brake Sys-
tem (ABS) indicator
lamp344
BLow beam headlamp
indicator lamp, de-
pending on vehicle
production date55
AHigh beam headlamp
indicator lamp130
9Main odometer with:

Selector lever position51

Program mode175
aClock with:157
;Brake warning lamp,
USA only347
3Brake warning lamp,
Canada only347
ItemPage
úEngine malfunction in-
dicator lamp, USA
only348
±Engine malfunction
indicator lamp, Cana-
da only348
HCombination low tire
pressure/TPMS mal-
function telltale,
USA only354
Low tire pressure
telltale, Canada only354
bFuel display with:
AFuel tank reserve
warning lamp351
cReset button for:

Resetting trip odometer137

Adjusting instrument
cluster illumination136

Confirming new time
settings157

89 Safety and Security
Driving safety systems
Driving safety systems
In this section you will find information on
the following driving safety systems:

ABS (Antilock Brake System)

Adaptive Brake

BAS (Brake Assist System)

EBP (Electronic Brake Proportioning)

ESP® (Electronic Stability Program)
ABS
The Antilock Brake System (ABS) regulates
the brake pressure so that the wheels do
not lock during braking. This allows you to
maintain the ability to steer your vehicle.
The ABS is functional above a speed of
approximately 5 mph (8 km/h) indepen-
dent of road surface conditions.
On slippery road surfaces, the ABS will
respond even with light brake pressure.
The -indicator lamp in the instrument
cluster comes on when you switch on the
ignition. It goes out when the engine is run-
ning.
Warning!G
The following factors increase the risk of
accidents:

Excessive speed, especially in turns

Wet and slippery road surfaces

Following another vehicle too closely
The driving safety systems described in this
section cannot reduce these risks or pre-
vent the natural laws of physics from acting
on the vehicle.
Always adapt your driving style to the pre-
vailing road and weather conditions and
keep a safe distance to other road users and
objects on the street.
iIn winter operation, the maximum
effectiveness of the ABS, BAS, ESP® and Adap-
tive Brake is only achieved with winter tires
(
page 328) or snow chains as required.
Warning!G
Do not pump the brake pedal. Use firm,
steady brake pedal pressure instead. Pump-
ing the brake pedal defeats the purpose of
the ABS and significantly reduces braking
effectiveness.

90 Safety and Security
Driving safety systems
Braking
At the instant one of the wheels is about to
lock up, a slight pulsation can be felt in the
brake pedal, indicating that the ABS is in
the regulating mode.
Keep firm and steady pressure on the
brake pedal while experiencing the pul-
sation.
Continuous, steady brake pedal pressure
yields the advantages provided by the ABS,
namely braking power and the ability to
steer the vehicle.
The pulsating brake pedal can be an indica-
tion of hazardous road conditions and
functions as a reminder to take extra care
while driving.Emergency brake maneuver
Keep continuous full pressure on the
brake pedal.
For more information, see the “Practical
hints” section (
page 345).
BAS
The Brake Assist System (BAS) operates in
emergency situations. If you apply the
brakes very quickly, the BAS automatically
provides full brake boost, thereby poten-
tially reducing the braking distance.
Apply continuous full braking pressure
until the emergency braking situation is
over.
The ABS will prevent the wheels from
locking.
Warning!G
When the ABS is malfunctioning, the BAS
and the ESP® are also switched off.
When the ABS is malfunctioning, the wheels
may lock during hard braking, reducing
steering capability and extending the brak-
ing distance.
Warning!G
The ABS cannot prevent the natural laws of
physics from acting on the vehicle, nor can
it increase braking or steering efficiency
beyond that afforded by the condition of the
vehicle brakes and tires or the traction af-
forded. The ABS cannot prevent accidents,
including those resulting from excessive
speed in turns, following another vehicle too
closely, or hydroplaning. Only a safe, atten-
tive, and skillful driver can prevent acci-
dents. The capabilities of an ABS equipped
vehicle must never be exploited in a reck-
less or dangerous manner which could jeop-
ardize the user’s safety or the safety of
others.

143 Controls in detail
Control system
Menus, submenus and functions
Menu1Menu2Menu3Menu4Menu5
Standard displayAMG1
1AMG vehicles only.
AUDIONAV*Distronic*
(page 145)(page 145)(page 148)(page 150)(page 151)
Commands/submenus
Digital speedometerEngine oil temperatureSelecting radio stationShowing route guidance
instructions, current
direction traveledCalling up settings
Calling up maintenance
system displayVehicle supply voltageSelecting satellite radio
station*
Checking tire inflation
pressureRACETIMEROperating CD player
Overall analysis
Lap analysis

145 Controls in detail
Control system
Standard display menu
Press buttonk orj repeatedly
to select the functions in the standard
display menu.
The following functions are available:
Display digital speedometer
Press buttonk orj repeatedly
until the digital speedometer appears
in the multifunction display.
AMG menu
The main screen of the AMG menu shows
you the gear currently engaged as well as
the engine oil temperature.
Press buttonè orÿ repeatedly
until the AMG menu appears in the mul-
tifunction display.
1Gear indicator
2Engine oil temperatureUse buttonsk orj to select the
following functions in the AMG menu:
FunctionPage
Calling up digital speedometer145
Calling up maintenance display330
Checking tire inflation pressure303
iThis function is only available in AMG vehi-
cles.
iThe engine oil temperature flashes if the en-
gine oil temperature has not yet reached 80°C.
During this time, avoid driving at full engine
speed.
FunctionPage
Vehicle supply voltage146
RACETIMER146
Overall analysis148
Lap analysis148
iIf the engine reaches the overspeed range in
the manual shift program, the menu will be
shown in red. In addition, you will see
UP next to
gear indicator1 as a reminder to upshift.

271 Operation
Driving instructions
Driving instructions
Drive sensibly – save fuel
Fuel consumption, to a great extent, de-
pends on driving habits and operating con-
ditions.
To save fuel you should:

Keep tires at the recommended infla-
tion pressures.

Remove unnecessary loads.

Remove roof rack when not in use.

Allow engine to warm up under low
load use.

Avoid frequent acceleration and decel-
eration.

Have all maintenance work performed
at the intervals specified in the Mainte-
nance Booklet and as required by the
Maintenance System. Contact an
authorized Mercedes-Benz Center.
Fuel consumption is also increased by driv-
ing in cold weather, in stop-and-go traffic,
on short trips and in hilly area.
Drinking and drivingPedals
Warning!G
Drinking and driving and/or taking drugs
and driving are very dangerous combina-
tions. Even a small amount of alcohol or
drugs can affect your reflexes, perceptions
and judgment.
The possibility of a serious or even fatal ac-
cident are greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Warning!G
Make sure that absolutely no objects are ob-
structing the pedals range of movement.
Keep the driver’s footwell clear of all obsta-
cles. If there are any floormats or carpets in
the footwell, make sure that the pedals still
have sufficient clearance.

276 Operation
Driving instructions
Specified tire inflation pressures must be
maintained. This applies particularly if the
tires are subjected to high loads (e.g. high
speeds, heavy loads, high ambient temper-
atures).For more information, see “Tires and
wheels” (
page 293).
Hydroplaning
Depending on the depth of the water layer
on the road, hydroplaning may occur, even
at low speeds and with new tires. Reduce
vehicle speed, avoid track grooves in the
road and apply brakes cautiously in the
rain.
Tire traction
The safe speed on a wet, snow covered or
icy road is always lower than on a dry road.
You should pay particular attention to the
condition of the road whenever the outside
temperatures are close to the freezing
point.
Warning!G
Although the applicable federal motor vehi-
cle safety laws consider a tire to be worn
when the treadwear indicators (TWI) be-
come visible at approximately
1/16in
(1.6 mm), we recommend that you do not
allow your tires to wear down to that level.
As tread depth approaches
1/8in (3 mm),
the adhesion properties on a wet road are
sharply reduced.
Depending upon the weather and/or road
surface (conditions), the tire traction varies
widely.
Warning!G
Do not drive with a flat tire. A flat tire affects
the ability to steer or brake the vehicle. You
may lose control of the vehicle. Continued
driving with a flat tire or driving at high
speed with a flat tire will cause excessive
heat build-up and possibly a fire.
Warning!G
If ice has formed on the road, tire traction
will be substantially reduced. Under such
weather conditions, drive, steer and brake
with extreme caution.