2004 MERCEDES-BENZ CL600 Owner's Manual

296 Practical hintsWhat to do if …?Problem
Possible cause
Suggested solution
The yellow fuel tank reserve
warning lamp comes on while
driving.
The fuel level has dropped below the re-
serve mark.

Refuel at the next gas station
(page 257).
<
The red seat belt telltale illumi-
nates briefly after starting the
engine.
The warning lamp reminds you to fasten
seat belts.

Fasten your seat belt.
The warning lamp goes out.
H
The yellow warning lamp for the
tire pressure monitor comes on.
The tire pressure monitor detects a loss of
pressure in at least one tire.

Bring the vehicle to a halt, avoiding
abrupt steering and braking maneuvers.
Observe the traffic situation around you.

Take note of the messages in the multi-
function display.
Warning!
G
When the tire pressure monitoring system
warning lamp is lit, one or more of your tires
is significantly under-inflated. You should
stop and check your tires as soon as possi-
ble, and inflate them to the proper pressure
as indicated on the vehicle’s tire information
placard.
Driving on a significantly under-inflated tire
causes the tire to overheat and can lead to
tire failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect
the vehicle’s handling and stopping ability.
Each tire, including the spare, should be
checked monthly when cold and set to the
recommended inflation pressure as speci-
fied in the vehicle placard and owner’s
manual.
iThe recommended tire inflation pres-
sure for your vehicle can be found on
the inside of the fuel filler flap, not in
the owner’s manual.

297 Practical hints
What to do if …?
Problem
Possible cause
Suggested solution
1
The red SRS indicator lamp
comes on while driving.
There is a malfunction in the restraint sys-
tems. The airbags or emergency tensioning
device (ETDs) could deploy unexpectedly or
fail to activate in an accident.

Drive with added caution to the nearest
authorized Mercedes-Benz Center.
Warning!
G
In the event that a malfunction of the SRS is
indicated as outlined above, the SRS may
not be operational. For your safety, we
strongly recommend that you visit an autho-
rized Mercedes-Benz Center immediately to
have the system checked; otherwise the
SRS may not be activated when needed in
an accident, which could result in serious or
fatal injury, or it might deploy unexpectedly
and unnecessarily which could result in an
accident and/or injury to you or to others.

298 Practical hintsWhat to do if …?Lamp in center consoleProblem
Possible cause
Suggested solution
The PASSENGER AIRBAG OFF indicator
lamp comes on.
A BabySmart
TM child seat is installed on the
front passenger seat. Therefore the passen-
ger front airbag is switched off.
The system is malfunctioning if there is no
BabySmart
TM child seat installed on the
front passenger seat.

Have the system checked as soon as
possible by an authorized
Mercedes-Benz Center.
The PASSENGER AIRBAG OFF indicator
lamp does not come on with a
BabySmart
TM1
child seat properly installed
on the front passenger seat.
1BabySmart
TMis a trademark of Siemens AutomotiveCorp.
The system is malfunctioning.

Make sure that there is nothing between
seat cushion and child seat and check
installation of the child seat.

If the light remains out, have the system
checked as soon as possible by an au-
thorized Mercedes-Benz Center.
Do not use the BabySmart
TM restraint to
transport children on the front passen-
ger seat until the system has been re-
paired.

299 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.
Selecting the malfunction memory menu in
the control system (
page 144) 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 22).
Other messages of high priority or messag-
es of less immediate priority can be
cleared from the multifunction display us-
ing the reset button (
page 22). These are
then stored in the malfunction message
memory (
page 144).On the pages that follow, you will find a
compilation of the most important warning
and malfunction messages that may ap-
pear in the display. High priority messages
appear on a red background.
Warning!
G
All categories of messages contain impor-
tant information which should be taken note
of and, where a malfunction is indicated, ad-
dressed 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 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 SmartKey in the starter
switch to position2, or pressing the
KEYLESS-GO* start/stop button twice
causes all lamps as well as the multi-
function display to come on. Make sure
that they are all in working order before
starting your journey.

300 Practical hintsWhat to do if …?Text messagesDisplay
Display message
Possible cause
Possible solution
ABC
ACTIVE BODY CONTROL
DRIVE CAREFULLY
!
The capability of the ABC system is restrict-
ed. 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.
The vehicle is losing oil.

Stop your vehicle as soon as it is safe to do
so.
ACTIVE BODY CONTROL
STOP, CAR TOO LOW!
The vehicle is parked on an extremely un-
even surface.

Press the vehicle level control button to se-
lect raised level 2 (
page 212).
ABC is malfunctioning.

Stop and press the vehicle level control but-
ton to select a higher vehicle level
(page 212).

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
soon as possible.
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The display for ABC or the ABC system itself
is malfunctioning.

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

301 Practical hints
What to do if …?
Display
Display message
Possible cause
Possible solution
ABC
ACTIVE BODY CONTROL
VISIT WORKSHOP!
The capability of the ABC system is restrict-
ed.

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

Visit an authorized Mercedes-Benz center as
soon as possible.
ABS
MALFUNCTION!
VISIT WORKSHOP!
The ABS has detected a malfunction and
has switched off. The ESP and the BAS are
also deactivated.
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.
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The ABS or the ABS display is malfunction-
ing.

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.
AIR FILTER
CHANGE CARTRIDGE
VISIT WORKSHOP!
The air filter is clogged.

Have the air filter checked by an authorized
Mercedes-Benz Center.
CRUISE CON-
TROL
CRUISE CONTROL
VISIT WORKSHOP!
Cruise control or Distronic* is malfunction-
ing.

Have cruise control or Distronic* checked by
an authorized Mercedes-Benz Center.

302 Practical hintsWhat to do if …?Display
Display message
Possible cause
Possible solution
DISTRONIC
EXTERNAL INTERFER-
ENCE
REACTIVATE!
Distronic* is switched off and is temporarily
unavailable.

Try activating Distronic* again later.
CURRENTLY UNAVAIL-
ABLE
SEE OPER. MANUAL
Distronic* is switched off because the Dis-
tronic* cover in the radiator grille is dirty.

Clean the Distronic* cover in the radiator
grille (
page 287).

Restart the vehicle.
DRIVE TO WORKSHOP!
Distronic* is malfunctioning or the display
is malfunctioning.

Visit an authorized Mercedes-Benz Center as
soon as possible.
P
SHIFT
TO P
You have tried to turn off the engine with
the KEYLESS-GO* start/stop button with
the gear selector lever not inP.

Place the gear selector lever in positionP.
ESP
MALFUNCTION!
VISIT WORKSHOP!
The ESP has detected a malfunction and
switched off.
The ABS may still be operational.

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.
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The ESP or the ESP display is malfunction-
ing.

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.

303 Practical hints
What to do if …?
Display
Display message
Possible cause
Possible solution
ESP
NOT AVAILABLE!
SEE OPER. MANUAL
The ESP was deactivated the power supply
has been interrupted.
The ABS is still operational.

Synchronize the ESP. With the vehicle sta-
tionary and the engine running, 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.

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 directions as far as it will go with-
out the wheel hitting any objects, e.g.
aroad curb.