warning MERCEDES-BENZ CL-Class 2008 C216 Comand Manual

650 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Parking Brake
See Oper. Manual
If overheated:
Let vehicle cool down, and do not engage
electronic parking brake during this time.
or

Switch ignition off and back on again, and en-
gage or release electronic parking brake.
(USA only)(Canada only)
Parking Brake
Inoperative
When you engage or release the electronic
parking brake, the red indicator lamp for
the electronic parking brake flashes and
goes out after approx. 10 seconds. The yel-
low warning lamp for the electronic parking
brake comes on.
The electronic parking brake is
malfunctioning.

Switch ignition off and back on again, and en-
gage electronic parking brake (
page 412).
If the electronic parking brake cannot be en-
gaged:

Shift the automatic transmission to park
positionP (
page 417).

Protect vehicle from rolling away while
parked by using a chock from the vehicle tool
kit (
page 683).

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

651 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
Please Release
Parking Brake
The red indicator lamp for the electronic
parking brake flashes and you also hear a
warning signal.
You are driving with the electronic parking
brake activated, or you are carrying out an
emergency brake application with the elec-
tronic parking brake (
page 412).

Release electronic parking brake.
or

Carefully drive off (
page 412).
or

Release the handle for electronic parking
brake.
(USA only)(Canada only)
Please Release
Parking Brake
The red indicator lamp for the electronic
parking brake flashes and the yellow warn-
ing lamp for the electronic parking brake
comes on. You also hear a warning tone.
The electronic parking brake is malfunction-
ing; braking action is restricted.
While driving:
Release the handle for electronic parking
brake.
While at a standstill:

Switch off ignition and press handle for elec-
tronic parking brake until the warning mes-
sage disappears from the multifunction
display.

652 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Turn On the Ignition
to Release the
Parking Brake
The yellow indicator lamp for the electronic
parking brake comes on.
You have tried to release the electronic
parking brake, but the ignition was not
switched on.

Switch on the ignition (
page 365).
(USA only)(Canada only)
Inoperative
See Oper. Manual
ESP
® a s w e l l a s P R E - S A F E
® are switched off
due to a malfunction. In addition, the v
warning lamp in the instrument cluster
comes on.
The ABS may not be operational and the fol-
lowing systems are not available:


BAS and BAS Plus*


PRE-SAFE
® Brake*


Distronic Plus*


Cruise control


Hill start assist system

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.

653 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
Inoperative
See Oper. Manual
CL 600 and CL 65 AMG only:
ESP
® as well as PRE-SAFE
® are switched off
due to a malfunction. In addition, the v
and ; (USA only) or 3(Canada only)
warning lamps come on in the instrument
cluster.
Brake force assistance is impaired and is
sustained through an electric substitute
function as long as the engine is running.
The brake system continues to function
normally. You will feel a pulsating effect at
the brake pedal while braking.
BAS Plus* and PRE-SAFE® Brake* are also
not 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.

654 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Currently Unavailable
See Oper. Manual
ESP
® and PRE-SAFE
® are temporarily un-
available. It is possible that the self-diag-
nostics have not yet completed.
In addition, the yellow ESP
® warning
lampv comes on.
The brake system functions normally.
BAS Plus* and PRE-SAFE
® Brake* are also
not available.
Synchronize the ESP
®:

Drive a short distance with gentle turns at a
speed above 12 mph (20 km/h).
The message disappears when ESP
® is again
available.
Currently Unavailable
See Oper. Manual
ESP
® and PRE-SAFE
® are switched off due
to undervoltage. It is possible that the bat-
tery is not charged.
The brake system functions normally.
BAS Plus* and PRE-SAFE
® Brake* are also
not 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.
Currently Unavailable
See Oper. Manual
If the yellow ESP
® warning lampv flash-
es while driving and this message appears,
the electronic traction system has switched
off to prevent overheating of the drive
wheel brakes.
BAS Plus* and PRE-SAFE
® Brake* are also
not available.
As soon as the brakes have cooled off, the elec-
tronic traction system switches on again.
The message in the multifunction display disap-
pears and the ESP
® warning lampv goes
out.

656 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Check
Coolant Level
See Oper. Manual
The coolant level is too low.

Add coolant (
page 559).

If you have to add coolant frequently, have
the cooling system checked by an authorized
Mercedes-Benz Center.
Warning!
G
Do not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may burn if it comes into contact with hot
engine parts. You could be seriously burned.
!
Do not ignore the low engine coolant level
warning. Extended driving with the message and
symbol displayed may cause serious engine
damage not covered by the Mercedes-Benz Lim-
ited Warranty.
Do not drive without a sufficient amount of cool-
ant in the cooling system. The engine will over-
heat, causing major engine damage.

657 Practical hints
What to do if …?
During severe operating conditions,
e.g. stop-and-go traffic, the coolant tem-
perature may rise close to 248°F (120°C).
Display
Possible cause/consequence
Possible solution
Coolant Low
Stop Vehicle
Turn Engine Off
The coolant is too hot.

Stop the vehicle in a safe location or as soon
as it is safe to do so and immediately turn off
the engine.

Engage the electronic parking brake
(page 412).

Only start the engine again after the message
disappears. You could otherwise damage the
engine.

Observe the coolant temperature gauge in
the instrument cluster (
page 30).
Warning!
G


Driving when your engine is overheated
can cause some fluids which may have
leaked into the engine compartment to
catch fire. You could be seriously
burned.


Steam from an overheated engine can
cause serious burns which can occur
just by opening the engine hood. Stay
away from the engine if you see or hear
steam coming from it.
Stop the vehicle in a safe location away from
other traffic. Turn off the engine, get out of
the vehicle and do not stand near the vehicle
until the engine has cooled down.
!
The engine should not be operated with the
coolant temperature above 248°F (120°C). Do-
ing so may cause serious engine damage which
is not covered by the Mercedes-Benz Limited
Warranty.

671 Practical hints
What to do if …?
When the message “Check Engine Oil Level
at Next Refueling” (CL 550 and
CL 63 AMG) or “Check Engine Oil Level
(Add 1 quart). (Canada:1Liter)” (CL 600
and CL 65 AMG) appears while the engine
is running and at operating temperature,
the engine oil level has dropped to approx-
imately the minimum level.When this occurs, the warning is at first in-
termittent and then remains on if the oil
level drops further.
Visually check for oil leaks. If there are no
obvious oil leaks, drive to the nearest ser-
vice station to refill engine oil to the re-
quired level with an approved oil.For information on approved engine oils,
refer to the Factory Approved Service
Products pamphlet (USA only) or contact
an authorized Mercedes-Benz Center.Display
Possible cause/consequence
Possible solution
Check
Engine Oil Level
(Add 1 quart)
(USA only)
Check
Engine Oil Level
(Add 1 Liter)
(Canada only)
CL 600 and CL 65 AMG only:
The engine oil level is too low.

Check the engine oil level (
page 554) and
add engine oil as required (page 557).

If you must add engine oil frequently, have
the engine checked for possible leaks.
Check
Engine Oil Level
at Next Refueling
CL 550 and CL 63 AMG only:
The engine oil level has dropped to approx-
imately the minimum level.

Check the engine oil level (
page 554) and
add engine oil as required (page 557).

If you must add engine oil frequently, have
the engine checked for possible leaks.
!
Engine oil level warnings should not be ig-
nored. Extended driving with the symbol dis-
played could result in serious engine damage
that is not covered by the Mercedes-Benz Limit-
ed Warranty.

673 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
SRS Malfunction
Service Required
There is a malfunction in the supplemental
restraint systems. The air bags or emergen-
cy tensioning devices (ETDs) could deploy
unexpectedly or fail to activate in an
accident.

Drive with added caution to the nearest
authorized Mercedes-Benz Center.
Front Left SRS
Malfunction
Service Required
Components of the driver’s supplemental
restraint system may not work properly.

Drive with added caution to the nearest
authorized Mercedes-Benz Center.
Front Right SRS
Malfunction
Service Required
Components of the front passenger’s sup-
plemental restraint system may not work
properly.

Drive with added caution to the nearest
authorized Mercedes-Benz Center.
Rear Left SRS
Malfunction
Service Required
Components of the left rear passenger’s
supplemental restraint system may not
work properly.

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 contact an au-
thorized Mercedes-Benz Center immediate-
ly to have the system checked; otherwise
the SRS may not be deployed when needed
in an
accident, which could result in serious or fa-
tal injury, or it might deploy unexpectedly
and unnecessarily which could result in an
accident and/or injury to you or to others.

674 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Rear Center SRS
Malfunction
Service Required
Components of the center rear passenger’s
supplemental restraint system may not
work properly.

Drive with added caution to the nearest au-
thorized Mercedes-Benz Center.
Rear Right SRS
Malfunction
Service Required
Components of the right rear passenger’s
supplemental restraint system may not
work properly.

Drive with added caution to the nearest au-
thorized Mercedes-Benz Center.
Left Side Curtain
Airbag Malfunction
Service Required
The left side window curtain air bag may not
work properly.

Drive with added caution to the nearest au-
thorized Mercedes-Benz Center.
Right Side Curtain
Airbag Malfunction
Service Required
The right side window curtain air bag may
not work properly.

Drive with added caution to the nearest au-
thorized Mercedes-Benz Center.
Warning!
G
In the event a malfunction of the SRS is indi-
cated 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 deployed when needed in an
accident, which could result in serious or fa-
tal injury, or it might deploy unexpectedly
and unnecessarily which could result in an
accident and/or injury to you or to others.