MERCEDES-BENZ CLK COUPE 2006 C209 Owner's Manual

370 Practical hintsWhat to do if …?Vehicle status messages in the multifunction display
Warning and malfunction messages
appear in the multifunction display located
in the instrument cluster.
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 vehicle status message
memory menu in the control system
(page 151) displays both cleared and
uncleared messages.
High-priority messages appear in the
multifunction display in red color.Certain messages of high priority cannot
be cleared from the multifunction display
using the reset button (
page 140) or but-
ton k,j, è, orÿ on the
steering wheel.
Other messages of high priority and
messages of less immediate priority can
be cleared from the multifunction display
using the reset button (page 140) or but-
ton k,j, è, orÿ on the
steering wheel. They are then stored in the
vehicle status message memory
(
page 151). Remember that clearing a
message will only make the message dis-
appear. Clearing a message will not cor-
rect the condition that caused the
message to appear.
Warning!
G
All categories of 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
damage or personal injury.

371 Practical hints
What to do if …?
On the pages that follow, you will find a
compilation of the most important warning
and malfunction messages that may
appear in the display.
High priority messages appear in red color.
For your convenience the messages are
divided into two sections:

Text messages (
page 372)


Symbol messages (
page 382)
Warning!
G
No messages will be displayed if either the
instrument cluster or the multifunction
display is inoperative.
As a result, you will not be able to see infor-
mation about your driving conditions, such
as speed or outside temperature, warn-
ing/indicator lamps, malfunction/warning
messages or the failure of any systems.
Driving characteristics may be impaired.
If you must continue to drive, please do so
with added caution. Visit an authorized
Mercedes-Benz Center as soon as possible.
iSwitching on the ignition causes all
instrument cluster lamps (except low
beam headlamp indicator lamp, high
beam headlamp indicator lamp, and
turn signal indicator lamps unless
activated) as well as the multifunction
display to come on. Make sure the
lamps and the multifunction display are
in working order before starting your
journey.

372 Practical hintsWhat to do if …?Text messagesDisplay message
Possible cause/consequence
Possible solution
ABS
malfunction
Visit workshop
The ABS has detected a malfunction and
has switched off. The ESP
®, BAS and the
Run Flat Indicator* are also deactivated.
The brake system is still functioning nor-
mally but without the ABS available.

Continue driving with added caution.
Wheels will 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.
Display malfunction
Visit workshop
The ABS or the ABS display is malfunc-
tioning.

Continue driving with added caution.
Wheels will 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.

373 Practical hints
What to do if …?
Display message
Possible cause/consequence
Possible solution
ABS
Anti-lock
braking system
inoperative
The charging voltage has fallen below
10 volts and the ABS has switched off.
The brake system is still functioning nor-
mally but without the ABS available.
Once the voltage returns to 10 volts, ABS
switches back on and the message in the
multifunction display should disappear.
If the message in the multifunction dis-
play does not disappear:
Have the system checked at an autho-
rized Mercedes-Benz Center as soon
as possible.

Continue driving with added caution.
Wheels will lock during hard braking,
reducing steering capability.
Failure to follow these instructions in-
creases the risk of an accident.

374 Practical hintsWhat to do if …?Display message
Possible cause/consequence
Possible solution
ESP
unavailable
See Operator’s Manual
The ESP
® was deactivated because of a
malfunction or interrupted power supply. The
BAS and the Run Flat Indicator* are also deac-
tivated.
The ABS might not be operational.
The brake system is still functioning normally
but without the systems specified above.

Continue driving with added caution.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Failure to follow these instructions
increases the risk of an accident.
If the yellow ESP
® warning lampv flashes
while driving and this message appears, the
electronic traction system has switched off to
prevent overheating of the drive wheel brakes.
As soon as the brakes have cooled off, the
electronic traction system switches on
again.
The self-diagnosis has not been completed
yet.
The ESP
®, BAS and the Run Flat Indicator* are
temporarily deactivated.
The brake system is still functioning normally
but without the systems specified above.
The display will clear after driving a short
distance at more than 12 mph (20 km/h).

375 Practical hints
What to do if …?
Display message
Possible cause/consequence
Possible solution
ESP
unavailable
See Operator’s Manual
The charging voltage has fallen below
10 volts. The battery might not be charged
sufficiently.
The ESP
®, BAS and the Run Flat Indicator* are
deactivated.
The brake system is still functioning normally
but without the systems specified above.

Continue driving with added caution.

If necessary, have the generator and
battery checked.
When the voltage is above this value again,
the ESP
® is operational again.
malfunction
Visit workshop
The ESP
® is deactivated because of a
malfunction.
The ESP®, BAS and the Run Flat Indicator* are
deactivated.
The brake system is still functioning normally
but without the systems specified above.

Continue driving with added caution.

Visit 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
malfunctioning.

Continue driving with added caution.

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

376 Practical hintsWhat to do if …?Display message
Possible cause/consequence
Possible solution
Front passenger
air bag
activated
see Oper.’s Man.
Front passenger front air bag is
activated while driving even though
a child, small individual, or object
below the system’s weight
threshold is on the front passenger
seat, or the front passenger seat is
empty. Objects on the seat or
forces acting on the seat may
make the system sense supple-
mental weight.
Stop the vehicle in a safe location as soon as possible and check the front
passenger seat for the following:
Switch off the ignition (
page 34).

Remove child and child restraint from front passenger seat and proper-
ly secure the child in rear seat employing the child restraint if neces-
sary.

Make sure that no objects applying supplemental weight onto the seat
are present. The system may recognize such supplemental weight and
sense that an occupant on the front passenger seat is of a greater
weight than actually present.

Keep the seat unoccupied, close the front passenger door and switch
on the ignition (
page 34).
(Continued on next page)

377 Practical hints
What to do if …?
Display message
Possible cause/
consequence
Possible solution
Front passenger
air bag
activated
see Oper.’s Man.
Monitor the 56indicator lamp on the center console (
page 27) and the mul-
tifunction display in the instrument cluster (
page 24) for the following:
With the seat unoccupied and the ignition turned on,


the 56indicator lamp on the center console should illuminate and remain
illuminated, indicating that the OCS (
page 77) has deactivated the air bag.


the message
Front passenger air bag activated see Oper.’s Man.
or the mes-
sage
Front passenger air bag deactivated see Oper.’s Man.
should not ap-
pear in the multifunction display at any time the seat is unoccupied. Wait at last
60 seconds for the system to complete the necessary check cycles and to make
sure neither message appears in the multifunction display.
If above conditions are met, you can occupy the front passenger seat again. Depend-
ing on the front passenger classification sensed by the OCS (
page 77), the
56indicator lamp will remain illuminated or go out.
If above conditions are not met, the system is not working properly. Have the system
checked as soon as possible by an authorized Mercedes-Benz Center.
Warning!
G
If the 56indicator lamp remains
out even after performing the above correc-
tive steps, do not have any children 12 years
old and under and other small individuals
use the front passenger seat until the sys-
tem has been repaired.

378 Practical hintsWhat to do if …?Display message
Possible cause/consequence
Possible solution
Front passenger
air bag
deactivated
see Oper.’s Man.
Front passenger front air bag is deac-
tivated while driving even though an
adult or someone larger than a small
individual is occupying the front pas-
senger seat. Forces acting on the
seat may make the system sense a
decrease in weight.
Stop the vehicle in a safe location as soon as possible and check the
front passenger seat for the following:
Switch off the ignition (
page 34).

Have the front passenger vacate the seat and exit the vehicle.

Keep the seat unoccupied, close the front passenger door and
switch on the ignition (
page 34).
(Continued on next page)

379 Practical hints
What to do if …?
Display message
Possible cause/
consequence
Possible solution
Front passenger
air bag
deactivated
see Oper.’s Man.
Monitor the 56indicator lamp on the center console (
page 27) and the mul-
tifunction display in the instrument cluster (
page 24) for the following:
With the seat unoccupied and the ignition turned on,


the 56indicator lamp on the center console should illuminate and remain
illuminated, indicating that the OCS (
page 77) has deactivated the air bag.


the message
Front passenger air bag activated see Oper.’s Man.
or the
message
Front passenger air bag deactivated see Oper.’s Man.
should not
appear in the multifunction display at any time the seat is unoccupied. Wait at last
60 seconds for the system to complete the necessary check cycles and to make
sure neither message appears in the multifunction display.
If above conditions are met, you can occupy the front passenger seat again. Depend-
ing on the front passenger classification sensed by the OCS (
page 77), the
56indicator lamp will remain illuminated or go out.
If above conditions are not met, the system is not working properly. Have the system
checked as soon as possible by an authorized Mercedes-Benz Center.
Warning!
G
If the 56indicator lamp remains
illuminated with an adult occupant on the
front passenger seat even after performing
the above corrective steps, do not have any
passenger use the front passenger seat until
the system has been repaired.