MERCEDES-BENZ S CLASS 2007 Owners Manual

570 Practical hintsWhat to do if …?Symbol messagesDisplay
Possible cause/consequence
Possible solution
Malfunction
Stop Vehicle!
You have started driving although the vehi-
cle level is still too low.
The vehicle is raised. The ABC* message
goes out after a few seconds.

Stop your vehicle as soon as it is safe to do
so.

Wait until the message disappears from the
multifunction display.
You may then drive off.
The vehicle is losing oil.
The ABC* message is continuously shown.

Stop your vehicle as soon as it is safe to do
so.

Call Roadside Assistance.

Notify an authorized Mercedes-Benz Center.
ABC* is malfunctioning.
The ABC* message is continuously shown.

Do not turn steering wheel too far to avoid
damaging the front fenders.

Listen for scraping noises.

Do not exceed a speed of 50 mph (80 km/h).

Visit an authorized Mercedes-Benz Center as
soon as possible.

571 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
Malfunction
The capability of the ABC* system is re-
stricted. This can impair the handling.

Do not exceed a speed of 50 mph (80 km/h).

Visit an authorized Mercedes-Benz Center as
soon as possible.
Vehicle rising
Please wait a moment
The vehicle’s level is too low while at a
standstill. The vehicle will be raised.

Do not drive off.

Wait until the message disappears from the
multifunction display.
You may then drive off.

572 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
ABS and ESP
inoperative
See Oper. Manual
ABS, ESP
® as well as PRE-SAFE
® are
switched off due to a malfunction. BAS is
also switched off.
The brake system is still functioning nor-
mally but without the ABS available.

Continue driving with added caution. Wheels
may lock during hard braking, reducing steer-
ing capability.

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.
ABS and ESP
currently unavailable
See Oper. Manual
ABS, ESP
® as well as PRE-SAFE
® are not
available due to a malfunction. BAS is also
switched off. It is possible that the self-diag-
nostics have not yet been completed.
The brake system still functions normally.

Drive a short distance with gentle turns
above a speed of 12 mph (20 km/h).
The message disappears when ABS and ESP
®
are again available.
The ABS, ESP
® as well as PRE-SAFE
® were
deactivated because of insufficient power
supply. The charging voltage has fallen be-
low 10 volts.
The brake system still functions normally
but without the ABS, ESP
® and PRE-SAFE
®
available.When the voltage is above this value again, the
ABS, ESP
® and PRE-SAFE
® are operational again
and the message in the multifunction display
should disappear.
If the message in the multifunction display does
not disappear:

Have the generator (alternator) and the bat-
tery checked.

573 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
Check brake
fluid level
There is insufficient brake fluid in the reser-
voir.

Risk of accident! Stop the vehicle in a safe lo-
cation as soon as it is safe to do so and notify
an authorized Mercedes-Benz Center. Do not
add brake fluid! This will not solve the prob-
lem.
(USA only)(Canada only)Warning!
G
Driving with the message “Check brake fluid
level ” displayed can result in an accident.
Have your brake system checked immedi-
ately. Do not add brake fluid before check-
ing the brake system. Overfilling the brake
fluid reservoir can result in spilling brake flu-
id on hot engine parts and the brake fluid
catching 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.

574 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Brake immediately
A malfunction has occurred while DISTRON-
IC Plus* was switched on.

While observing surrounding traffic condi-
tions and when it is safe, immediately de-
press the brake pedal firmly until the warning
message disappears.

Secure vehicle from rolling away before get-
ting out of it (
page 363).
(USA only)(Canada only)
EBV, ABS, ESP
inoperative
See Oper. Manual
ESP
®, EBP and ABS are switched off due to
a malfunction. BAS is also switched off. As
a result, PRE-SAFE
® is also inoperative.

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.
(USA only)(Canada only)

575 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
Service
See Oper. Manual
S 600 only:
The brake system sensors are malfunction-
ing. The brake system continues to function
normally with full brake force boost.

Continue driving with added caution.

Have the system checked at an authorized
Mercedes-Benz Center as soon as possible.
(USA only)(Canada only)
Brake wear
The brake pads have reached their wear
limit.

Have the brake pads replaced as soon as
possible.
!
Brake pad thickness must be visually
checked by a qualified technician at the intervals
specified in the Maintenance Booklet.

576 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Parking brake
See Oper. Manual
The red indicator lamp for the electric park-
ing brake is either on or off and the yellow
warning lamp for the electric parking brake
comes on.
The electric parking brake is malfunction-
ing.
To release:
Pull handle of electric parking brake
(page 364).
or

Drive off carefully (
page 364).

Visit an authorized Mercedes-Benz Center as
soon as possible.
or

Release electric parking brake mechanically
(page 616).

Visit an authorized Mercedes-Benz Center as
soon as possible.
To engage:

Switch off ignition and press handle for elec-
tric parking brake until the warning message
on the multifunction display disappears.
(USA only)(Canada only)

577 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
Parking brake
See Oper. Manual
The red indicator lamp for the electric park-
ing brake flashes.
The power supply for the electric parking
brake was malfunctioning or the electric
parking brake was previously mechanically
released.

Pull handle for electric parking brake
(page 364).
or

Carefully drive off (
page 364).
or

Press handle for electric parking brake until
the warning message disappears from the
multifunction display.
(USA only)(Canada only)

578 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Parking brake
See Oper. Manual
The red indicator lamp for the electric park-
ing brake flashes and the yellow warning
lamp for the electric parking brake lights
up.
The electric parking brake is malfunction-
ing.

Switch ignition off and back on again, and en-
gage or release electric parking brake
(page 364).
or

Carefully drive off (
page 364).

Visit an authorized Mercedes-Benz Center as
soon as possible.
or

Release electric parking brake mechanically
(page 616).

Visit an authorized Mercedes-Benz Center as
soon as possible.
(USA only)(Canada only)

579 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
Parking brake
See Oper. Manual
When you engage or release the electric
parking brake, the red indicator lamp for
the electric parking brake flashes for
approx.10 seconds. Afterward, it goes out
or lights up continuously. The yellow warn-
ing lamp for the electric parking brake lights
up.
The electric parking brake is malfunctioning
or overheated for example due to over- or
undervoltage.

Carefully drive off (
page 364).

Visit an authorized Mercedes-Benz Center as
soon as possible.
In the event of overvoltage or undervoltage:

Remove the cause of the overvoltage or und-
ervoltage, e.g. charge the battery or restart
the engine.

Switch ignition off and back on again, and en-
gage or release electric parking brake
(page 364).
If the electric parking brake still cannot be re-
leased:

Release electric parking brake mechanically
(page 616).

Visit an authorized Mercedes-Benz Center as
soon as possible.
(Continued on next page)
(USA only)(Canada only)