2008 MERCEDES-BENZ SL55AMG steering wheel

359 Practical hints
What to do if …
Vehicle status messages in the multi-
function display
Warning and malfunction messages
appear in the in the multifunction display
located in the instrument cluster.
Certain warning and malfunction mes-
sages are accompanied by an audible
signal.
Address these messages accordingly and
follow the additional instructions given in
this Operator’s Manual.
Selecting the vehicle status message
memory menu in the control system
(
page 156) displays both cleared and
uncleared messages.
High-priority messages appear in the mul-
tifunction display in red color.Certain messages of high priority cannot
be cleared from the multifunction display
using the reset button (
page 26) or
button j, k, ÿ, or è on the
multifunction steering wheel.
Other messages of high priority and mes-
sages of less immediate priority can be
cleared from the multifunction display us-
ing the reset button or button j, k,
ÿ, or è on the multifunction steer-
ing wheel. They are then stored in the vehi-
cle status message memory (
page 156).
Remember that clearing a message will not
correct the condition that caused the mes-
sage to appear.
Warning!G
All categories of messages contain impor-
tant information which should be taken note
of and, where a malfunction is indicated,
addressed as soon as possible at an autho-
rized Mercedes-Benz Center.
Failure to repair condition noted may cause
damage not covered by the Mercedes-Benz
Limited Warranty, or result in property
damage or personal injury.

361 Practical hints
What to do if …
Text messages
Left displayRight displayPossible cause/consequencePossible solution
Check tires,
then restart
Run Flat Indicator
.
There was a warning message about a
loss in the tire inflation pressure and
the Run Flat Indicator has not been
restarted yet.Make sure that the correct tire inflation
pressure is set for each tire.
Then restart the Run Flat Indicator.
Tire Pressure
Check TiresThe Run Flat Indicator indicates that
the pressure is too low in one or more
tires.Carefully bring the vehicle to a halt, avoid-
ing abrupt steering and braking maneu-
vers. Observe the traffic situation around
you.
Check and adjust tire inflation pressure as
required (
page 302).
If necessary, change the wheel
(
page 417).
Restart the Run Flat Indicator after adjust-
ing the tire inflation pressure values
(
page 304).
ABCMalfunction
Stop CarYou have started driving although the
vehicle level is still too low.
The vehicle is being raised. The ABC
message goes out after a few seconds.Stop your vehicle in a safe location or as
soon as it is safe to do so.
Wait until the message disappears from
the multifunction display.
You may then drive off.

362 Practical hints
What to do if …
Left displayRight displayPossible cause/consequencePossible solution
ABCMalfunction
Stop CarThe vehicle is losing oil.
The ABC message is continuously
shown.Stop your vehicle in a safe location or as
soon as it is safe to do so.
Contact an authorized Mercedes-Benz
Center.
The ABC is malfunctioning.Stop the vehicle in a safe location and
press the vehicle level control button to
select a higher vehicle level (
page 231).
If the vehicle does not raise, observe the
following when you continue to drive:
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).
Contact an authorized Mercedes-Benz
Center as soon as possible.
ABCMalfunctionThe capability of the ABC system is
restricted. This can impair handling.Do not exceed a speed of 50 mph
(80 km/h).
Contact an authorized Mercedes-Benz
Center as soon as possible.

363 Practical hints
What to do if …
Left displayRight displayPossible cause/consequencePossible solution
ABCVehicle Rising
Please WaitThe 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.
ABSABS, ESP
Unavailable
See
Oper. ManualThe ABS and ESP® are not available
due to a malfunction. The BAS is also
deactivated.
The system’s self-diagnosis may not
be completed yet.
The electro-hydraulic brake system is
still functioning normally but without
the ABS, the ESP
®, and the BAS avail-
able.
Drive a short distance with added
caution at a vehicle speed of above
12 mph (20 km/h).
When the message disappears, the ABS,
the ESP
®, and the BAS are available again.
If the message does not disappear:
Continue driving with added caution.
Wheels may lock during hard braking,
reducing steering 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.

364 Practical hints
What to do if …
Left displayRight displayPossible cause/consequencePossible solution
ABSABS, ESP
Inoperative
See
Oper. ManualThe ABS and ESP® have switched off
due to a malfunction.
The BAS is also deactivated.
The electro-hydraulic brake system is
still functioning normally but without
the ABS, the ESP
®, and the BAS avail-
able.
Continue driving with added caution.
Wheels may lock during hard braking,
reducing steering 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.
Cruise Control––– MPHYou have attempted to set a speed
below 20 mph (30 km/h).Accelerate to a speed exceeding
20 mph (30 km/h) and set the speed
(
page 215).
The ESP® is switched off.Switch on the ESP® (page 94).
The gear selector lever is set to
position P, R, or N.Move the gear selector lever to position D.
The vehicle is secured with the parking
brake.Release the parking brake (page 55).
Cruise Control
AND SPEEDTRONICInoperativeThe cruise control is malfunctioning.Have the system checked at an authorized
Mercedes-Benz Center as soon as
possible.

367 Practical hints
What to do if …
Left displayRight displayPossible cause/consequencePossible solution
ESPESP
Inoperative
See
Oper. ManualThe ESP® has detected a malfunction
and switched off.
The ABS may not be operational.
The electro-hydraulic brake system is
still functioning normally but without
the ESP
® available.
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.
ESP Unavailable
See
Oper. ManualThe ESP® is deactivated because the
power supply has been interrupted.
The electro-hydraulic brake system is
still functioning normally but without
the ESP
® available.
Synchronize the ESP®. With the vehicle
stationary, turn the steering wheel com-
pletely to the left and then to the right.
If the ESP
® message 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.
!When synchronizing the ESP®, make sure
you can turn the steering wheel in both direc-
tions as far as it will go without the wheels hitting
any objects, e.g. a road curb.

386 Practical hints
What to do if …
Left displayRight displayPossible cause/consequencePossible solution
2You are attempting to drive with
one or more doors open.Close the doors.
Vehicles with KEYLESS-GO*:
You are pressing the lock button on
the door handle and at least one
door is open.
±Service
RequiredCertain electronic systems are
unable to relay information to the
control system. The following
systems may have failed:

Coolant temperature gauge

Tachometer
Have the electronic systems checked by an
authorized Mercedes-Benz Center
(
page 346).
_ Entry Position
Do Not DriveThe steering wheel has not yet
moved into its stored driving posi-
tion.Wait until the steering wheel has moved to its
driving position.
The message disappears.

397 Practical hints
What to do if …
Left displayRight displayPossible cause/consequencePossible solution
HPlease correct
the tire pressure.The tire inflation pressure is too
low in one or more tires.Check and correct tire inflation pressure as required
(
page 302).
Tire Pressure
Caution
Tire DefectOne or more tires are deflating.Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers.
If necessary, change the wheel (page 417).
Caution
Tire defectOne or more tires are deflating.
Vehicles with Advanced TPMS*:
The respective tire is indicated in
the multifunction display.Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers.
If necessary, change the wheel (page 417).
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 will cause excessive
heat build-up and possibly a fire.
Warning!G
Follow recommended tire inflation
pressures.
Do not underinflate tires. Underinflated tires
wear excessively and/or unevenly,
adversely affect handling and fuel economy,
and are more likely to fail from being over-
heated.
Do not overinflate tires. Overinflated tires
can adversely affect handling and ride
comfort, wear unevenly, increase stopping
distance, and result in sudden deflation
(blowout) because they are more likely to
become punctured or damaged by road
debris, potholes etc.