2003 MERCEDES-BENZ SL500 wheel

251 Practical hints
What to do if …
Problem
Possible cause
Suggested solution
-
The yellow ABS malfunction indi-
cator lamp comes on while driv-
ing.
The ABS has detected a malfunction and has
switched off. The BAS and ESP are also
switched off (see messages in display).
The SBC brake system is still functioning nor-
mally but without ABS available.
If the ABS control unit is malfunctioning, oth-
er systems such as Parktronic*, Distronic*,
or the automatic transmission may also be
malfunctioning.

Continue driving with added caution.
Wheels may 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.

Read and observe messages in the
display (
page 257).
E
The red DTR indicator lamp lights
up while driving.
You are too close to the vehicle in front of you
to maintain selected speed.

Apply the brakes immediately to in-
crease the following distance.
E
The red DTR indicator lamp
comes on while driving and you
hear a warning sound.


You are gaining too rapidly on the vehicle
ahead of you.


The distance warning system has recog-
nized a stationary obstacle on your prob-
able line of travel.

Apply the brakes immediately.

Carefully observe the traffic situation.
You may need to brake or maneuver
to avoid hitting an obstacle.
E
The white DTR indicator lamp
lights up while driving.
The Distronic* distance sensor has recog-
nized a vehicle in front of you.

257 Practical hints
What to do if …
Messages in the display
The control system shows warning and
malfunction messages in the multifunction
display.
Certain warning and malfunction messag-
es are accompanied by an audible signal.
Address these messages accordingly and
follow the additional instructions given in
this Operator’s Manual.
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 knob (
page 21) or a
steering wheel button.
Other high priority messages and messag-
es of less immediate priority (regular dis-
play colors) can be cleared from the
multifunction display using the reset knob
or one of the steering wheel buttons.
These are then stored in the malfunction
message memory (
page 118).Selecting the malfunction memory menu in
the control system (
page 118) displays
both cleared and uncleared messages.On the pages that follow, you will find a
compilation of all the messages that may
appear in the display. High priority mes-
sages appear on a red background.
Warning!
G
All messages contain important information
which should be taken note of and, where a
malfunction is indicated, addressed as soon
as possible at an authorized Mercedes-Benz
Center.
Failure to repair condition noted may cause
damage not covered by the Mercedes-Benz
Limited Warranty, or result in property dam-
age or personal injury.Warning!
G
No messages will be displayed if either the
instrument cluster or the multifunction dis-
play is inoperative.
Contact your nearest authorized
Mercedes-Benz Center.
iTurning the key in starter switch to
position2, or pressing the KEY-
LESS-GO* start/stop button (if so
equipped) twice to position2 causes
all lamps as well as the multifunction
display to come on. Ensure that they
are all in working order before starting
your journey.

258 Practical hintsWhat to do if …Left display
Right display
Possible cause
Possible solution
ABC
Drive carefully!
The capability of the ABC system is re-
stricted. This can impair handling.

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

Visit an authorized Mercedes-Benz Center
as soon as possible.
The vehicle is losing oil.

Stop your vehicle as soon as it is safe to do
so.
Stop, car too low
The car is parked on an extremely un-
even surface.

Press the vehicle level control button to se-
lect level 2 (
page 184).
ABC is malfunctioning.

Stop and press the ABC button to select a
higher vehicle level (
page 183).

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.

261 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
ESP
Defective!
Visit workshop!
The ESP is deactivated because of
a malfunction or an interrupted
power supply. The SBC brake sys-
tem is still functioning normally.
The ABS may still be operational.

With the vehicle stationary, turn the steering
wheel completely to the left and then to the
right to synchronize the ESP.
If the ESP message does not go out:

Continue driving with added caution.

Visit an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases the
risk of accident.
Display defective
Visit workshop!
ESP or the ESP display is malfunc-
tioning.

Continue driving with added caution.

Visit an authorized
Mercedes-Benz Center as soon as possible.
Failure to follow these instructions increases the
risk of accident.

267 Practical hints
What to do if …
Warning!
G
Driving while these messages are displayed
can result in an accident. Have your brake
system checked immediately.
If there is a malfunction in the SBC brake
system, we recommend that the vehicle be
transported with all wheels off the ground
using flatbed or appropriate wheel lift/dolly
equipment. A tow bar must be used if cir-
cumstances do not permit the use of the
recommended towing methods and the ve-
hicle requires towing with all four wheels on
the ground. Towing the vehicle with all four
wheels on the ground is only permissible for
distances up to 30 miles (50 km) and at a
speed not to exceed 30 mph (50 km/h). For
more information, refer to "Towing the
vehicle"(
page 325).
If the SBC brake system enters its emergen-
cy operation mode, the driver must apply
significantly greater brake pedal pressure
and depress the pedal much further than
normal to obtain braking effect.
If necessary, apply full pressure to the brake
pedal. Brakes are only applied to the front
wheels. Stopping distance is increased!
Low brake fluid in the reservoir may cause
the braking system to fail!
If necessary, apply full pressure to the brake
pedal. Brakes are only applied to the front
wheels. Stopping distance is increased!
Low brake fluid in the reservoir may cause
the braking system to fail!
Don’t add brake fluid before checking the
brake system. Overfilling the brake fluid res-
ervoir can result in spilling brake fluid on hot
engine parts and the brake fluid catching
fire. You can be seriously burned.

270 Practical hintsWhat to do if …F
Chip card!
Do not forget!
This display appears (for a maximum
of 60 seconds) if the driver’s door is
opened with the engine shut off and
no key in the starter switch.
Message is only a reminder.

Insert key in the starter switch.

Take the KEYLESS-GO* card with you when
leaving the vehicle.
ì
Function
not available!
This display appears if button
ì

or
í
on the multifunction steer-
ing wheel is pressed and the vehicle
is not equipped with a telephone.
Left display
Right display
Possible cause
Possible solution

271 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
F
KEYLESS GO
Check system
The KEYLESS-GO* system is mal-
functioning.

Visit an authorized Mercedes-Benz Center as
soon as possible.
Key
Do not forget
This display appears (for a maximum
of 60 seconds) if the driver’s door is
opened with the engine shut off and
no key in the starter switch.
Message is only a reminder.

Insert key in the starter switch.

Take the SmartKey with KEYLESS-GO* with
you when leaving the vehicle.
_
Entry position
Do not drive!
Seat, mirrors and steering wheel
have not yet moved into their preset
driving positions.

Wait until the seat, mirrors and steering
wheel have moved to their driving positions.
The message disappears.
Except Canada:;Canada only:!
Release
parking brake!
You are driving with the parking
brake set.

Release the parking brake (
page 41).

281 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
H
Tire pressure
Caution
tire defect!
One or more tires is rapidly deflat-
ing.

Carefully bring the vehicle to a halt, avoiding
abrupt steering and braking maneuvers.

Change the wheel (
page 312).
Tire pressure
ChecK tires!
The tire pressure in one or more
tires is already below the minimum
value.

Carefully bring the vehicle to a halt, avoiding
abrupt steering and braking maneuvers.

Change the wheel (
page 312).
The tire pressure in one or more
tires is low.

Check and correct tire pressure as required
(page 236).
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.