2007 MERCEDES-BENZ SLK CLASS Owners Manual

344

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

346 Practical hints
What to do if …
Lamps in instrument clusterGeneral information:
If any of the following lamps in the instru-
ment cluster fails to come on during thebulb self-check when switching on ignition
(
page 37), have the respective bulb
checked and replaced if necessary.
ProblemPossible cause/consequenceSuggested solution
-The yellow ABS indicator lamp comes on
when the engine is running.The ABS has detected a malfunction
and has switched off. The BAS and
ESP
® are also switched off (see mes-
sages in the multifunction display).
The brake system is still functioning
normally but without the systems
specified above.
If the ABS control unit is malfunction-
ing, other systems such as the naviga-
tion system* or the automatic
transmission* may also be malfunc-
tioning.
Continue driving with added caution.
Wheels may lock during hard braking,
reducing steering capability.
Read and observe messages in the
multifunction display (
page 356).
Have the system checked at an
authorized 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. The ABS has switched off.
The battery might not be charged suf-
ficiently.When the voltage is above this value
again, the ABS is operational again an the
ABS indicator lamp should go out.
If the ABS indicator lamp does not go out:
Have the generator (alternator) and
battery checked.

347 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
-The yellow ABS indicator lamp comes on
when the engine is running.The ABS is temporary not available.
The ESP® and the BAS are also un-
available.
The system’s self-diagnosis may not
be completed yet.
The brake system is still functioning
normally but without the systems
specified above.
Drive a short distance with added
caution at a vehicle speed of above
12 mph (20 km/h).
When the ABS indicator lamp goes
out, the ABS, the ESP
®, and the BAS
are available again.
If the yellow ABS indicator lamp does not
go out:
Continue driving with added caution.
Have the system checked at an
authorized Mercedes-Benz Center as
soon as possible.
Failure to follow these instructions
increases the risk of an accident.

348 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
USA only:
?
Canada only:
±
The red brake warning lamp
comes on when the engine is
running and an acoustic warning
sounds.You are driving with the parking brake
set.Release the parking brake (page 53).
The red brake warning lamp
comes on when the engine is
running.There is insufficient brake fluid in the
reservoir.Risk of accident!
Carefully stop the vehicle in a safe loca-
tion or as soon as it is safe to do so.
Apply the parking brake (page 59).
Read and observe messages in the dis-
play (
page 356).
Contact an authorized Mercedes-Benz
Center.
Do not add brake fluid! This will not solve
the problem.
Warning!G
Driving with the brake warning lamp illumi-
nated can result in an accident. Have your
brake system checked immediately if the
brake warning lamp stays on.
Do not add brake fluid before checking the
brake system. Overfilling the brake fluid
reservoir can result in spilling brake fluid on
hot engine parts and the brake fluid catch-
ing fire. You can be seriously burned.!If you find that the brake fluid in the brake
fluid reservoir has fallen to the minimum mark or
below, have the brake system checked for brake
pad thickness and leaks.

349 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
USA only:
?
Canada only:
±
The yellow engine malfunction
indicator lamp comes on when
the engine is running.There is a malfunction in:

The fuel injection system

The ignition system

The emission control system

Systems which effect emissions
Such malfunctions may result in
excessive emissions values and may
switch the engine to its limp-home
(emergency operation) mode.
Have the vehicle checked as soon as pos-
sible by an authorized Mercedes-Benz
Center.
An on-board diagnostic connector is used
by the service station to link the vehicle to
the shop diagnostics system. It allows the
accurate identification of system malfunc-
tions through the readout of diagnostic
trouble codes. It is located in the front left
area of the footwell near the hood release.
iSome states may by law require you to visit
a workshop as soon as the engine malfunction
indicator lamp comes on. Check local require-
ments.

350 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
vThe yellow ESP® warning lamp
comes on when the engine is
running.The ESP® has been switched off
with the ESP® switch or has been
switched off due to a malfunction.
Risk of accident!
When the ESP
® is switched off, it
will not stabilize the vehicle if the
system recognizes that the vehicle
starts to skid or that a wheel is
spinning.
The cruise control is deactivated
and cannot be switched on.
Switch the ESP® back on (page 89).
Exceptions: (
page 86).
If leaving the ESP® switched off, adapt your
speed and driving to the prevailing road,
weather and traffic conditions.
If the ESP
® cannot be switched back on:
Continue driving with added caution.
Observe additional messages that may appear
in the multifunction display (
page 359).
Have the system checked at an authorized
Mercedes-Benz Center as soon as possible.
The yellow ESP® warning lamp
flashes when the engine is running.The ESP® or traction control has
come into operation because of
detected traction loss in at least
one tire.
The cruise control is deactivated.When driving off, apply as little throttle as
possible.
While driving, ease up on the accelerator.
Adapt your speed and driving to the prevailing
road and weather conditions.
Do not deactivate the ESP®.
Exceptions: (
page 86).
Failure to follow these instructions increases the
risk of an accident.

351 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
on for a maximum of 6 seconds
after starting the engine.The seat belt telltale reminds you and your
passenger to fasten your seat belts before
driving off.Fasten your seat belts.
Regardless of whether the seat belts
are fastened or not, the seat belt tell-
tale always comes on and remains lit
for 6 seconds after starting the en-
gine.
maximum of 6 seconds after
starting the engine.You have forgotten to fasten your seat belt.Fasten your seat belt.
The warning chime stops sounding.
on while the vehicle is standing
still and the engine is running or
during driving.You and/or your passenger have forgotten to
fasten your seat belts.Fasten your seat belts.
The seat belt telltale goes out.
There are items placed on the passenger seat
and therefore the system senses the passen-
ger seat as being occupied.Remove the items from the passenger
seat and put them in a safe place.
The seat belt telltale goes out.