MERCEDES-BENZ CL CLASS 2010 Owners Manual
Manufacturer: MERCEDES-BENZ, Model Year: 2010, Model line: CL CLASS, Model: MERCEDES-BENZ CL CLASS 2010Pages: 500, PDF Size: 9.32 MB
Page 451 of 500
Display messages
Possible causes/consequences and
X Solutionsb Check
Left
Cornering
Light
or
Check
Right
Cornering
Light The left or right corner-illuminating lamp is malfunctioning.
X
Contact an authorized Mercedes-Benz Center as soon as
possible. b Check
Rear Left
Turn
Signal
or
Check
Rear
Right
Turn
Signal The left or right rear turn signal lamp is malfunctioning. A
substitute bulb is being used.
X
Contact an authorized Mercedes-Benz Center as soon as
possible. b Check
Front
Left Turn
Signal
or
Check
Front
Right
Turn
Signal The left or right front turn signal lamp is malfunctioning.
X
Contact an authorized Mercedes-Benz Center as soon as
possible. b Check
Left
Mirror
Turn
Signal
or
Check
Right
Mirror
Turn
Signal The turn signal in the left or right exterior rear view mirror is
malfunctioning.
This
message will only appear if all LEDs have
stopped working.
X Contact an authorized Mercedes-Benz Center as soon as
possible. Vehicle status messages in the multifunction display
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Tires
Display messages
Possible causes/consequences and
X Solutionsh Tire
Press.
Warning
Caution
Tire
Malfunctio
n At least one tire is deflating.
X
Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers.
X If necessary, change the wheel (Y page 465). h Check
Tire
Pressure The tire inflation pressure in at least one tire is significantly
below the reference value.
X
Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers.
X Check and adjust tire inflation pressure as required.
X If necessary, change the wheel (Y page 465). G
Warning!
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. G
Warning!
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 overheated.
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. What to do if …
Lamps in instrument cluster
Notes If any of the following lamps in the instrument
cluster fails to come on during the bulb self-
check when switching on the ignition, have
the respective bulb checked and replaced if
necessary.
When you switch on the ignition, all lamps in
the instrument cluster come on. The high-
beam headlamp indicator lamp and turn
signal indicator lamps will only come on if
activated. If a lamp in the instrument cluster
fails
to
come on when the ignition is switched
on, have it checked and replaced if necessary. 450
What to do if …
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Brake
Problem
Possible causes/consequences and
X Solutions!
The yellow ABS
indicator lamp
comes on while
the engine is
running. The brake system is still functioning normally but due to a
malfunction, the ABS, the BAS, the BAS PLUS, the ESC, the
hill-start assist system, the HOLD function, the Adaptive Brake
Lights, the PRE-SAFE
®
system, and the PRE-SAFE ®
Brake are
unavailable.
X Continue driving with added caution. Wheels may lock during
hard braking, reducing steering capability.
X Adjust driving to be consistent with reduced braking
responsiveness.
X Read and observe messages that may appear in the
multifunction display (Y
page 414).
X 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. !
The yellow ABS
indicator lamp
comes on while
the engine is
running. The brake system still functions normally but due to insufficient
power supply, the ABS, the BAS, the BAS PLUS, the ESC, the
hill-start assist system, the HOLD function, the Adaptive Brake
Lights, the PRE-SAFE
®
system, and the PRE-SAFE ®
Brake are
unavailable.
When the voltage is above the required value again, the ABS is
operational again. The ABS indicator lamp should go out.
X Continue driving with added caution. Wheels may lock during
hard braking, reducing steering capability.
X Adjust driving to be consistent with reduced braking
responsiveness.
X Read and observe messages that may appear in the
multifunction display (Y
page 414).
X If the ABS indicator lamp does not go out: Have the alternator
and the battery checked. What to do if …
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Problem
Possible causes/consequences and
X Solutions!
The yellow ABS
indicator lamp
comes on while
the engine is
running. The brake system is still functioning normally but temporarily the
ABS,
the
BAS, the BAS PLUS, the ESC, the hill-start assist system,
the HOLD function, the Adaptive Brake Lights, the PRE-SAFE ®
system, and the PRE-SAFE ®
Brake are unavailable.
The self-diagnosis has not been completed yet.
The indicator lamp will go out after driving a short distance at a
vehicle speed of above 12 mph (20 km/h).
If the ABS indicator lamp does not go out:
X Continue driving with added caution. Wheels may lock during
hard braking, reducing steering capability.
X Adjust driving to be consistent with reduced braking
responsiveness.
X Read and observe messages that may appear in the
multifunction display (Y
page 414).
X 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. ÷
å
!
The
yellow
ESC warning
lamp, the yellow ESC
OFF warning lamp, and
the yellow ABS
indicator lamp come on
while the engine is
running and an
acoustic warning
sounds. The Electronic Brake Proportioning (EBP) switched off due to a
malfunction.
The ABS, the BAS, the BAS PLUS, the ESC, the hill-start assist
system, the HOLD function, the Adaptive Brake Lights, the
PRE-SAFE
®
system, and the PRE-SAFE ®
Brake are also switched
off.
The brake system is still functioning normally but without the
systems specified above available.
X Continue driving with added caution. Wheels may lock during
hard braking, reducing steering capability.
X Adjust driving to be consistent with reduced braking
responsiveness.
X Read and observe messages that may appear in the
multifunction display (Y
page 414).
X 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. 452
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Problem
Possible causes/consequences and
X SolutionsF (USA only)
! (Canada only)
The red indicator lamp
for the electronic
parking brake flashes
and/or the yellow
warning lamp for the
electronic parking
brake is on. The electronic parking brake is malfunctioning or defective.
X
Read and observe messages that may appear in the
multifunction display (Y
page 414).
X Have the system checked at an authorized Mercedes-Benz
Center as soon as possible. $ (USA only)
J (Canada only)
The red brake warning
lamp comes on while
the engine is running
and an acoustic
warning sounds. There is insufficient brake fluid in the reservoir.
Risk of accident!
X
Do not drive any further. Stop the vehicle in a safe location as
soon as it is safe to do so.
X Engage the electronic parking brake.
X Read and observe messages that may appear in the
multifunction display (Y
page 414).
X Contact an authorized Mercedes-Benz Center.
Do not add brake fluid! This will not solve the problem. G
Warning!
Driving with the brake warning lamp
illuminated can result in an accident. Have
your brake
system checked immediately if the
brake warning lamp stays on. Do not add
brake fluid before checking the brake system.
Overfilling the brake fluid reservoir can result
in spilling brake fluid 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. What to do if …
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Safety systems
Problem
Possible causes/consequences and
X Solutions7
The red seat belt
telltale comes
on for a
maximum of
6 seconds after
starting the
engine. The seat belt telltale reminds you and your passengers to fasten
your seat belts before driving off.
X
Fasten your seat belts.
Regardless of whether the seat belts are fastened or not, the seat
belt telltale always comes on and remains lit for 6 seconds after
starting the engine. 7
The red seat belt
telltale comes
on. In addition
you hear a
warning chime
for a maximum
of 6 seconds
after starting
the
engine. You have forgotten to fasten your seat belt.
X
Fasten your seat belt.
The warning chime stops sounding. 7
The red seat belt
telltale comes
on while the
vehicle is
standing still
and the
engine is
running or while
driving. You and/or your front passenger have forgotten to fasten your
seat belts.
X
Fasten your seat belts.
The seat belt telltale goes out. There are items placed on the front passenger seat and therefore
the system senses the front passenger seat as being occupied.
X
Remove the items from the front passenger seat and put them
in a safe place.
The seat belt telltale goes out. 7
The red seat belt
telltale flashes
while driving. In
addition, an
intermittent
warning chime
sounds with
increasing
intensity. The vehicle’s speed once exceeded 15 mph (25 km/h) and you
and/or your front passenger have forgotten to fasten your seat
belts.
X
Fasten your seat belts.
The seat belt telltale goes out and the warning chime stops
sounding. There are items placed on the front passenger seat and therefore
the system senses the front passenger seat as being occupied.
X
Remove the items from the front passenger seat and put them
in a safe place.
The seat belt telltale goes out and the warning chime stops
sounding. 454
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i
After 60
seconds with an unfastened seat belt the warning chime stops sounding and the
seat belt telltale illuminates continuously. The seat belt telltale will only go out if both, the
driver and front passenger’s seat belt are fastened, or the vehicle is standing still and a door
is opened. Problem
Possible causes/consequences and
X Solutions6
The red SRS
indicator lamp
comes on while
driving. There is a malfunction in the restraint systems. The air bags or
Emergency
Tensioning
Devices (ETDs) could deploy unexpectedly
or fail to activate in an accident.
X Drive with added caution to the nearest authorized Mercedes-
Benz Center. G
Warning!
In the event a malfunction of the SRS is
indicated as
outlined above, the SRS may not
be operational.
For your safety, we strongly recommend that
you contact an authorized 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 also result in injury. What to do if …
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Problem
Possible causes/consequences and
X Solutionså
The yellow ESC
OFF warning
lamp comes on
while the engine
is running. The ESC has been switched off.
Risk of accident!
When
the
ESC is switched off it will not stabilize the vehicle if the
system recognizes that the vehicle starts to skid or that a wheel
is spinning.
X Switch the ESC back on.
Exceptions: ( Y
page 60).
X If leaving the ESC switched off, adapt your speed and driving to
the prevailing road and weather conditions.
X If the ESC cannot be switched back on: Have the system
checked at an authorized Mercedes-Benz Center as soon as
possible. ÷
å
The yellow ESC
warning lamp
and the yellow
ESC OFF
warning lamp
come on while
the engine is
running. The ESC is not operational due to a malfunction.
The ABS, the BAS, the BAS PLUS, the hill-start assist system, the
HOLD
function,
the Adaptive Brake Lights, the PRE-SAFE ®
system,
and the PRE-SAFE ®
Brake are also switched off.
The brake system is still functioning normally but without the
systems specified above available.
X Read and observe additional messages that may appear in the
multifunction display.
X Continue driving with added caution. Wheels may lock during
hard braking, reducing steering capability.
X Adapt your speed and driving to the prevailing road and weather
conditions.
X 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. ÷
The yellow ESC
warning lamp
flashes while
driving. The ESC or the ETS/4-ETS has come into operation because of
detected traction loss in at least one tire.
X
When driving off, apply as little throttle as possible.
X While driving, ease up on the accelerator pedal.
X Adapt your speed and driving to the prevailing road and weather
conditions.
X Do not deactivate the ESC.
Exceptions: (Y
page 60).
Failure to follow these instructions increases the risk of an
accident. 456
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Driving systems
Problem
Possible causes/consequences and
X Solutions·
DISTRONIC PLUS
or PRE-SAFE ®
Brake: The red
distance warning
lamp comes on
while driving and
an acoustic
warning sounds. You are gaining too rapidly on the vehicle ahead of you or
DISTRONIC
PLUS
or PRE-SAFE®
Brake has recognized a stationary
obstacle on your probable line of travel.
X Apply the brakes immediately.
X Carefully observe the traffic situation. You may need to brake
or maneuver to avoid hitting an obstacle. Vehicle
Problem
Possible causes/consequences and
X SolutionsThe yellow fuel tank
reserve
warning
lamp in
the fuel gauge comes
on while driving. The fuel level has gone below the reserve mark.
X
Refuel at the next gas station. Engine
Problem
Possible causes/consequences and
X Solutions;
The yellow engine
malfunction indicator
lamp comes on when
the engine is running.
There may be a malfunction in
R
the fuel management system
R the ignition system
R the emission control system
R systems which affect emissions
Such malfunctions may result in excessive emissions values and
may switch
the engine to limp-home (emergency operation) mode.
X Have the vehicle checked as soon as possible at an authorized
Mercedes-Benz Center.
i Some states may by law require you to visit a workshop as
soon as
the engine malfunction indicator lamp comes on. Check
local requirements. ;
The yellow engine
malfunction indicator
lamp comes on when
the engine is running.
A loss of pressure has been detected in the fuel system. The fuel
cap may not be closed properly or the fuel system may be leaky.
X
Check the fuel cap ( Y page 366).
X If it is not closed properly: Close the fuel cap.
X If it is closed properly: Have the fuel system checked by an
authorized Mercedes-Benz Center. What to do if …
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Tires
Problem
Possible causes/consequences and
X Solutionsh
USA only:
Combination
low tire
pressure
telltale/TPMS
malfunction
telltale for the
Advanced TPMS
illuminates
continuously.
Canada only:
Low tire
pressure telltale
for the
Advanced TPMS
illuminates
continuously. The Advanced TPMS detects a loss of pressure in at least one tire.
X
Carefully bring the vehicle to a halt, avoiding abrupt steering and
braking maneuvers. Observe the traffic situation around you.
X Read and observe messages in the multifunction display
(Y page 414).
If the tire inflation pressure in the respective tire(s) has (have) been
corrected, the combination low tire pressure/TPMS malfunction
telltale goes out after a few minutes of driving. h
USA only:
Combination
low tire
pressure
telltale/TPMS
malfunction
telltale for the
Advanced TPMS
flashes 60
seconds and
then stays
illuminated. There is a malfunction in the Advanced TPMS.
X
Read and observe messages in the multifunction display
(Y page 414).
X Have the Advanced TPMS checked at an authorized Mercedes-
Benz Center.
After the malfunction has been remedied, the combination low tire
pressure/TPMS malfunction
telltale goes out after a few minutes
of driving. G
Warning!
Each tire, including the spare (if provided),
should be checked at least once a month
when cold and inflated to the inflation
pressure recommended by the vehicle
manufacturer on the Tire and Loading
Information placard on the driver’s door B-
pillar or
the tire inflation pressure label on the
inside of the fuel filler flap. If your vehicle has
tires of a different size than the size indicated
on the Tire and Loading Information placard
or the tire inflation pressure label, you should determine the proper tire inflation pressure
for those tires.
As an added safety feature, your vehicle has
been equipped
with a tire pressure monitoring
system (TPMS) that illuminates a low tire
pressure telltale when one or more of your
tires are significantly underinflated.
Accordingly, when the low tire pressure
telltale illuminates, you should stop and check
your tires as soon as possible, and inflate
them to the proper pressure. Driving on a
significantly underinflated tire causes the tire
to overheat and can lead to tire failure. 458
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