lock MERCEDES-BENZ SLK CLASS 2003 Manual PDF

173 Operation
Engine compartment
You can check the engine oil level with
the oil dipstick
Open the hood (
page 171).

Pull out oil dipstick1 (
page 175) and
wipe the tip clean.

Reinsert the oil dipstick into the dip-
stick guide tube as far as it will go.
1Oil dipstick

Pull out the oil dipstick again after
approximately 3 seconds.
The oil level is acceptable when it
leaves a line between the upper and
lower marks of the dipstick.
For adding oil (
page 175).
See “Practical hints” (
page 200) if the
low engine oil level warning lamp in the in-
strument cluster lights up.You can check the engine oil level on the
odometer display (SLK 320 and
SLK 32 AMG only)

Turn the key in the steering lock to
position2.
1Knob

Wait until the symbols
:
and
I

appear in the odometer display indica-
tor.
iFill quantity between upper and lower
dipstick marking level is approximately
2.1 US qt (2.0 l).


177 Operation
Engine compartment

Add coolant as required.

Turn the cap back, past the first detent
position, as far as it will go.
More information on coolant can be found
in the “Technical data” section
(
page 273).
SLK 320, SLK 32 AMG1Coolant expansion tank
2Marker in the filler neck
Using a rag, turn the cap slowly approx-
imately one half turn to the left to re-
lease any excess pressure.

Continue turning the cap to the left and
remove it.The coolant level is correct if the level


for cold coolant: the level must
reach marker2 in the filler neck of
the expansion tank.


for warm coolant: is approx. 0.6 in
(1.5 cm) higher

Add coolant as required.

Replace and tighten cap.
More information on coolant can be found
in the “Technical data” section
(
page 273).
iThe drain plugs for the cooling system
are located on the right side of the en-
gine block and at the bottom of the ra-
diator.
iThe drain plugs for the cooling system
are located on the right side of the en-
gine block and at the bottom of the ra-
diator.

184 OperationWinter drivingBlock heater (Canada only)
The engine is equipped with a block
heater.
The electrical cable may be installed at
your authorized Mercedes-Benz Center.Snow chains
Snow chains should only be driven on
snow-covered roads at speeds not to
exceed 30 mph (50 km/h). Remove chains
as soon as possible when driving on roads
without snow.Please observe the following guidelines
when using snow chains:


Use of snow chains is not permissible
with all wheel/tire combinations.


Chains should only be used on the rear
wheels. Follow the manufacturer's
mounting instructions.


Use only snow chains that are ap-
proved by Mercedes-Benz. Your autho-
rized Mercedes-Benz Center will be
glad to advise you on this subject.
iWhen driving with snow chains, you
may wish to deactivate the ESP
(page 70) before setting the vehicle
in motion. This will improve the vehi-
cle’s traction.
!Use of snow chains is not permissible
with tire size 225 / 45 R17 91 H M+S,
with the collapsible tire, with the tire
size 225 / 50 R16 92 V, with the tire
size 225 / 50 R16 92 W and the tire
size 245 / 40 R17 91 Y (Sport Pack-
age*).

186 OperationMaintenanceService term exceeded
If you have exceeded the suggested
service term:

the
9
or
´
appears in the
display2 for 30 seconds and a signal
sounds after switching on the ignition.


it is preceeded by a “-” (minus symbol)
The Mercedes-Benz Center will reset the
service indicator following a completed
service.
Calling up the service indicator
Within 1 second press knob1
(page 185) twice.
The service symbol and the service
deadline appear in the display2.
Resetting the service indicator
In the event that the service on your vehi-
cle is not carried out by an authorized
Mercedes-Benz Center, you can reset the
service indicator yourself.
Switch ignition on and immediately
press knob1 (
page 185) twice with-
in 1 second.
The present status for days or distance
is displayed.

Within 10 seconds turn key in steering
lock to position0.

Press and hold knob1 while turning
key in steering lock to position2 again.
The present status for days and dis-
tance is displayed once more.
Continue to hold knob1 until you hear
a signal.

Release knob1.
The service indicator now displays the
reset interval.
iIf the service indicator was inadvertent-
ly reset, have a Mercedes-Benz Center
correct it.
Only reset if the proper service has
been performed. Resetting the system
without performing proper service as
called for by the FSS will cause the FSS
to incorrectly determine the next ser-
vice interval which will result in engine
damage not covered by the Mer-
cedes-Benz Limited Warranty.
If the battery is disconnected, the days
of disconnection will not be included in
the count shown by the service indica-
tor. To arrive at the true service dead-
line, you will need to subtract these
days from the days shown in the ser-
vice indicator.
Do not confuse the service indicator
with the engine oil level indicator
:
.

190 OperationVehicle careWiper blades
Clean wiper blade inserts with a clean
cloth and detergent solution.Window cleaning
Use a window cleaning solution on all glass
surfaces. An automotive glass cleaner is
recommended.Rear window cleaning
The corner flaps of the rear shelf partially
cover the rear window. This prevents the
window from being fully cleaned with the
hardtop closed.
iFor safety reasons, switch off wipers
and remove key from steering lock be-
fore cleaning the wiper blades, other-
wise the wiper motor can suddenly turn
on and cause injury.!Fold the windshield wiper arms back
onto the windshield before turning the
key in the steering lock.
iFor safety reasons, switch off wipers
and remove key from steering lock be-
fore cleaning the windshield, otherwise
the wiper motor can suddenly turn on
and cause injury.
!Do not manually move corner flaps or
rear shelf. Doing so will result in dam-
age to the roof folding mechanism that
is not covered by the Mercedes-Benz
Limited Warranty.Warning!
G
If a warning sounds and the indicator lamp
in the hardtop switch blinks, immediately
stop cleaning and move back from window
to prevent possible injury.
The hardtop is lowered into its storage com-
partment.

191 Operation
Vehicle care

Prior to cleaning the inside of the rear
window, turn key in steering lock to
position2.
1Rear shelf in vertical position

Operate hardtop via the switch
(page 129) until rear shelf1 is in a
vertical position.
The roof will remain in this position for
approximately 7 minutes, sufficient
time for cleaning the inside of the rear
window.Light alloy wheels
Mercedes-Benz approved Wheel Care
should be used for regular cleaning of the
light alloy wheels.
If possible, clean wheels once a week with
Mercedes-Benz approved Wheel Care, us-
ing a soft bristle brush and a strong spray
of water.
Follow instructions on container.Instrument cluster
Use a gentle dishwashing detergent or
mild detergent for delicate fabrics as a
washing solution. Wipe with a cloth moist-
ened in lukewarm solution. Do not use
scouring agents.
Steering wheel and gear selector lever
Wipe with a damp cloth and dry thoroughly
or clean with Mercedes-Benz approved
Leather Care.
Cup holder
Use a gentle dishwashing detergent or
mild detergent for delicate fabrics as a
washing solution. Wipe with a cloth moist-
ened in lukewarm solution. Do not use
scouring agents.
Hard plastic trim items
Pour Mercedes-Benz approved Interior
Care onto a soft lint-free cloth and apply
with light pressure.
iThe roof will only stay in this position
when the key is in steering lock
position2.
If you pull on the hardtop switch again,
you can continue to clean the rear win-
dow for another 7 minutes.iUse only acid-free cleaning materials.
Acid could lead to corrosion.

193 Practical hints
What to do if …?
Where will I find ...?
Unlocking/locking in an emergency
Opening/closing in an emergency
Replacing bulbs
Replacing wiper blades
Flat tire
Battery
Jump starting
Towing the vehicle
Fuses

194 Practical hintsWhat to do if …?
What to do if …?Lamps in instrument clusterGeneral information:
If a bulb in the instrument cluster fails to
light up during the bulb self-check when turning the key in steering lock to
position2, have it checked and replaced if
necessary.Problem
Possible cause
Suggested solution
v
The yellow ESP warning lamp
flashes while driving.
The ESP or traction control has come into op-
eration because of detected traction loss in
at least one tire.

When driving off apply as little throttle
as possible.

While driving, ease up on the acceler-
ator.

Adapt your speed and driving to the
prevailing road and weather condi-
tions.

Do not deactivate the ESP.
Exceptions: (
page 70)
Failure to follow these instructions in-
creases the risk of accidents.
¿
The yellow BAS/ESP malfunction
indicator lamp comes on while
driving.
The ESP has detected a malfunction and
switched off. Risk of accident! Adapt your
speed and driving to the prevailing road con-
ditions.

Turn the ESP back on (
page 70).
If the ESP cannot be turned back on, have
the system checked at an authorized
Mercedes-Benz Center as soon as possi-
ble.

196 Practical hintsWhat to do if …?Problem
Possible cause
Suggested solution
-
The yellow ABS malfunction indi-
cator lamp and warning comes
on while driving.
The ABS has detected a malfunction and has
switched off. The BAS and ESP are also
switched off. Both indicator lamps come on
with the engine running.
The brake system is still functioning normally
but without the ABS available.

Continue driving with added caution.
Wheels will lock during hard braking
reducing steering capability.

Have the system checked at an autho-
rized Mercedes-Benz Center as soon
as possible.
Failure to follow these instructions in-
creases the risk of an accident.
The charging voltage has fallen below
10 volts and the ABS has switched off.

When the voltage is above this value
again, the ABS is operational again.

If necessary, have the alternator and
battery checked.

200 Practical hintsWhat to do if …?When the low engine oil level warning lamp
does not go out after starting the engine,
or comes on while the engine is running
and at operating temperature, the engine
oil level has dropped to approximately the
minimum mark on the dipstick.When this occurs, the warning lamp will
first come on intermittently and then stay
on if the oil level drops further.
If no oil leaks are noted, continue to drive
to the nearest service station where the
engine oil should be topped to the “full”
mark on the dipstick with an approved oil.Problem
Possible cause
Suggested solution
_
The red telescoping steering
column* warning lamp remains
lit after starting the engine.
The adjustable steering column is not locked
properly.

Lock the steering column
(page 34).
W
The yellow low windshield and
headlamp* washer system fluid
level warning lamp remains lit af-
ter starting the engine or lights
up while driving.
The fluid level has dropped to about
1/3 of
total reservoir capacity.

Add washer fluid (
page 179).
N
The yellow low engine oil level
warning lamp remains lit after
starting the engine or lights up
while driving.
The engine oil level is too low.

Check the engine oil level
(page 172) and add oil as required
(page 175).

If you must add engine oil frequently,
have the engine checked for possible
leaks.!The low engine oil level warning light
should not be ignored. Extended driv-
ing with the light illuminated could re-
sult in serious engine damage that is
not covered by the Mercedes-Benz
Limited Warranty.