2002 MERCEDES-BENZ CL55AMG tire pressure

319 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
1 One or more tires is or has deflated rapidly. Carefully bring the
vehicle to a halt, avoiding abrupt steering and braking maneuvers.
For reference on changing wheels, see page 343.
2 The tire pressure on one or more tires is already below minimum
value. Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers. For reference on changing
wheels, see page 343.
3 For tire inflation pressure monitor, see page 153.4 Tire pressure in one or more tires is low. Check and correct tire
pressure according to the label affixed inside the fuel filler flap.
For tire inflation pressure, see page 351.
The tire inf lation pressure monitor must be activated again after
the tire inflation pressure has been corrected, see page 153.
5 When the message appears after starting the engine, the tire
inflation pressure on all road wheels should be checked and
corrected according to the label affixed inside the fuel filler flap.
For tire inflation pressure, see page 351.
The tire inf lation pressure monitor must be activated again after
the tire inflation pressure has been corrected, see page 153.
6 The tire inflation pressure monitor system is unable to monitor the
tire pressure due to the presence of several wheel electronics in
the vehicle (e.g. a deflated road wheel in the trunk), or nearby
radio interference source, or excessive wheel sensor temperatures,
or unrecognized wheel sensors mounted.
7 The tire inflation pressure monitor is defective or a wheel without
proper sensor was installed. Visit your authorized Mercedes-Benz
Center.Wa r n i n 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 will cause excessive heat build-up and possibly
a fire.
J_OM_215.book Seite 319 Mittwoch, 30. Mai 2001 2:01 14

329 Contents - Practical hints
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Practical hintsFirst aid kit .....................................330
Fuses ................................................ 331
Shelf below rear window ..............333
Hood .................................................334
Checking engine oil level .............337
Automatic transmission
fluid level ...................................338
Active body control
(ABC) fluid level ........................338
Coolant level ...................................339
Adding coolant ...........................339
Windshield and headlamp
washer system ...........................340
Windshield and headlamp
washer fluid mixing ratio .........340Spare wheel, vehicle tools, storage
compartment ............................. 341
Jack .................................................. 342
Wheels ............................................ 343
Tire Replacement ....................... 343
Rotating wheels ......................... 344
Spare wheel .................................... 344
Changing wheels ........................... 346
Tire inflation pressure ................. 351
Battery ............................................. 352
Jump starting ................................. 355
Towing the vehicle ........................ 357
Exterior lamps ............................... 360
Headlamp assembly .................. 361
Taillamp assemblies .................. 364
Standby bulb function .................. 367Changing batteries
in the electronic key .................369
Synchronizing
remote control ............................ 371
Changing batteries in
the KEYLESS-GO-card ..............372
Emergency engine shut-down ..... 374
Fuel filler flap,
manual release .......................... 374
Emergency operation of
sliding/pop-up roof ...................375
Replacing wiper blades ................. 376
Roof rack .........................................378
J_OM_215.book Seite 329 Mittwoch, 30. Mai 2001 2:01 14

344 Tires, Wheels
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Rotating wheels
The wheels can be rotated according to the degree of
tire wear while retaining the same direction of travel.
Rotating, however, should be carried out as
recommended by the tire manufacturer, before the
characteristic tire wear pattern (shoulder wear on front
wheels and tread center wear on rear wheels) becomes
visible, as otherwise the driving properties deteriorate.
Notes:
Thoroughly clean the inner side of the wheels any time
you rotate the wheels or wash the vehicle underside.
The use of retread tires is not recommended. Retread
tires may adversely affect the handling characteristics
and safety of the vehicle.
Dented or bent rims can cause tire pressure loss and
damage to the tire beads. For this reason, check rims for
damage at regular intervals. The rim flanges must be
checked for wear before a tire is mounted. Remove
burrs, if any.
Check and ensure proper tire inflation pressure after
rotating the wheels. For tire inflation pressure see
inside of fuel filler flap and also page 351.Spare wheel
Spare wheel CL 500 and CL 600
(except Sport Package)
Important!
The spare wheel rim is mounted with a full size tire of
the same type as on the vehicle, and is fully functional.
However, that spare wheel rim is weight optimized and
has a limited service life of 12 000 miles (20 000 km)
use before a standard wheel rim must replace it.
In the case of a flat tire, you may temporarily use the
spare wheel.
Do not operate vehicle with more than one spare wheel
mounted.
Wa r n i n g !
The spare wheel rim is for temporary use only. Use
for over a total of 12 000 miles (20 000 km)
(aggregate of all uses) may cause wheel rim failure
leading to an accident and possible injuries.
J_OM_215.book Seite 344 Mittwoch, 30. Mai 2001 2:01 14

350 Tires, Wheels
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
12. Using the wrench, tighten the five bolts evenly,
following the sequence illustrated, until all bolts are
tight.
Observe a tightening torque of 110 ft.lb. (150 Nm).
13. Ensure proper tire pressure.
Notes:
Before storing the jack, the jack arm must be lowered
almost to the base of the jack.
For proper storage of vehicle jack see page 341.
P40.10-2265-26
Wa r n i n g !
Always replace wheel bolts that are damaged or
rusted.Never apply oil or grease to wheel bolts.Damaged wheel hub threads should be repaired
immediately.Incorrect mounting bolts or improperly tightened
mounting bolts can cause the wheel to come off.
This could cause an accident. Be sure to use the
correct mounting bolts.Wa r n i n g !
The spare wheel rim is for temporary use only. Use
for over a total of 12 000 miles (20 000 km)
(aggregate of all uses) may cause wheel rim failure
leading to an accident and possible injuries.The spare wheel should only be used temporarily,
and replaced with a regular road wheel as quick as
possible.CL 55 AMG and Sport Package:
The dimensions of the spare wheel are different
from those of the road wheels. As a result, the
vehicle handling characteristics change when
driving with a mounted spare wheel.
J_OM_215.book Seite 350 Mittwoch, 30. Mai 2001 2:01 14

351 Tires, Wheels
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Tire inflation pressure
A table (see fuel filler flap) lists the tire inflation
pressures specified for Mercedes-Benz recommended
tires as well as for the varying operating conditions.
For notes on checking the tire pressure using the tire
inflation pressure monitor, see page 153.
Important!
Tire pressure changes by approx. 1.5 psi (0.1 bar) per
18
°F (10
°C) of air temperature change. Keep this in
mind when checking tire pressure inside a garage –
especially in the winter.
Example:
If garage temperature = approx. +68
°F (+20
°C) and
ambient temperature = approx. +32
°F (0
°C) then the
adjusted air pressure = specified air pressure +3 psi
(+0.2 bar).Tire pressures listed for light loads are minimum values
offering high driving comfort. Increased inflation
pressures for heavy loads produce favorable handling
characteristics with lighter loads and are perfectly
permissible. The ride of the vehicle, however, will
become somewhat harder.
Tire temperature and pressure increase with the vehicle
speed. Tire pressure should therefore only be checked
and corrected on cold tires. Correct tire pressure in
warm tires only if pressure has dropped below the
pressure listed in the table and the respective operating
conditions are taken into consideration.
An underinflated tire due to a slow leak (e.g. due to a
nail in the tire) may cause damage such as tread
separation, bulging etc.. Regular tire pressure checks
(including the spare tire) at intervals of no more than
14 days are therefore essential.
If a tire constantly loses air, it should be inspected for
damage.
J_OM_215.book Seite 351 Mittwoch, 30. Mai 2001 2:01 14

352 Tires, Wheels
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
The spare tire should be checked periodically for
condition and inflation. Spare tire will age and become
worn over time even if never used, and thus should be
inspected and replaced when necessary.Battery
Wa r n i n g !
Do not overinflate tires. Overinflating tires can
result in sudden deflation (blowout) because they
are more likely to become punctured or damaged
by road debris, potholes etc.. Follow recommended
inflation pressures.Do not overload the tires by exceeding the specified
vehicle capacity weight (as indicated by the label
on the driver’s door latch post). Overloading the
tires can overheat them, possibly causing a
blowout.
Wa r n i n g !
Failure to follow these instructions can result in
severe injury or death.Never lean over batteries while connecting, you
might get injured.Battery fluid contains sulfuric acid. Do not allow
this fluid to come in contact with eyes, skin or
clot hin g. In cas e i t d oes , i mm ed ia tely f lus h a f fected
area with water and seek medical help if necessary.A battery will also produce hydrogen gas, which is
flammable and explosive. Keep flames or sparks
away from battery, avoid improper connection of
jumper cables, smoking etc..
J_OM_215.book Seite 352 Mittwoch, 30. Mai 2001 2:01 14

415 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex DISPLAY DEFECTIVE (engine control unit) .........304
DISPLAY DEFECTIVE (several systems) ...............304
DISTRONIC (DTR) .....................................................327
DOOR .......................................................................... 322
ELEC. STABIL. PROG. ...............................................309
ENGINE OIL LEVEL .................................................. 320
ENTRY POSITION .....................................................306
HOOD .......................................................................... 323
KEY .............................................................................322
Lamp SENSOR ........................................................... 314
LIGHTING SYSTEM ................................................... 312
PARKING BRAKE ......................................................308
SEAT BACKREST ....................................................... 321
SEAT BELT SYSTEM ................................................. 314
SELECTOR LEVER ....................................................325
TELE AID .................................................................... 323
TELEPHONE - FUNCTION ....................................... 315
TIRE PRESSURE ........................................................ 318
TRUNK OPEN ............................................................308
WASHER FLUID ........................................................ 326
Malfunction/warning message memory .................... 138
Manual operation of sliding/pop-up roof ................... 375
Mechanical keys ............................................................... 46
Memory function ............................................................ 111
Mirror, exterior
Parking position ........................................................ 108Mirror, exterior, adjusting ............................................ 107
Mirror, exterior, parking position,
front passenger side ................................................. 108
Mirror, exterior, rear view ............................................ 107
Mirror, inside, rear view ............................................... 106
Multicontour backrest ..................................................... 74
Multifunction display .................................................... 120
Audio systems ............................................................126
Cassette player .......................................................... 128
CD Player ....................................................................127
Distronic (DTR) .......................................................... 135
Engine oil level indicator .........................................124
FSS ...............................................................................124
Individual settings .................................................... 140
Malfunction/warning message memory ............... 138
Radio ...........................................................................126
Telephone ...................................................................129
Telephone — Incoming call ...................................... 133
Telephone — Redialing ............................................. 131
Telephone book ......................................................... 129
Tire inflation pressure monitor ..............................124
Trip and main odometer and sub menu ................124
Trip computer ............................................................ 136
Vehicle speed .............................................................124
Multifunction steering wheel ....................................... 120
J_OM_215.book Seite 415 Mittwoch, 30. Mai 2001 2:01 14

419 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
TTachometer ......................................................................119
Technical data ................................................................ 394
Electrical system ....................................................... 397
Main dimensions ......................................................398
Rims and tires ...........................................................395
Weights .......................................................................398
Tele Aid ........................................................................... 216
Emergency calls ........................................................ 217
Information ................................................................ 221
Initiating an emergency call manually ................. 219
Roadside Assistance ................................................. 220
TELE AID -
malfunction and warning messages ......................323
Telephone ........................................................................ 129
General notes ............................................................. 207
Incoming call ............................................................. 133
Redialing .................................................................... 131
Telephone book ......................................................... 129
TELEPHONE - FUNCTION -
malfunction and warning messages ...................... 315
Telephones and two-way radios ................................... 214
The first 1 000 miles (1 500 km) ................................ 215
Tire inflation pressure .................................................. 351Tire inflation pressure monitor ................................... 153
Inquiry of present tire inflation pressure ............. 153
TIRE PRESSURE -
malfunction and warning messages ...................... 318
Tire traction ................................................................... 250
Tires ................................................................................ 405
Driving instructions ................................................ 249
Rims and tires .......................................................... 395
Rotating wheels ........................................................ 344
Tire inflation pressure ............................................. 351
Tire replacement ...................................................... 343
Winter driving instructions .................................... 253
Tool kit
See Vehicle tools ........................................................ 341
Tow-away alarm ................................................................64
Towing the vehicle ........................................................ 357
Transmission ................................................................. 235
Traveling abroad ........................................................... 255
Trip computer ................................................................. 136
Trip odometer ................................................................. 119
Trunk .................................................................................52
Opening ........................................................................ 36
Power closing assist .................................................... 49
Release switch ............................................................. 56
Release/close system ..................................................57
Trunk lid closing feature ...........................................54
J_OM_215.book Seite 419 Mittwoch, 30. Mai 2001 2:01 14