2010 MERCEDES-BENZ CL CLASS parking brake

Display messages
Possible causes/consequences and
X SolutionsF
(USA only)
!
(Canada
only) Parking
Brake See
Oper.
Manual In addition, the red indicator lamp for the electronic parking
brake flashes and the yellow warning lamp for the electronic
parking brake comes on.
The electronic parking brake is malfunctioning.
X
Switch ignition off and back on again, and engage or release
electronic parking brake.
or
X Drive off carefully.
X Contact an authorized Mercedes-Benz Center as soon as
possible. F
(USA only)
!
(Canada
only) Parking
Brake See
Oper.
Manual When you engage or release the electronic parking brake, the
red
indicator
lamp for the electronic parking brake flashes for
approximately 10 seconds. Afterward, it goes out or comes
on continuously. The yellow warning lamp for the electronic
parking brake comes on.
The electronic parking brake is malfunctioning or overheated
for example due to overvoltage or undervoltage.
X Drive off carefully.
X Contact an authorized Mercedes-Benz Center as soon as
possible.
In the event of overvoltage or undervoltage:
X Remove the cause of the overvoltage or undervoltage, e.g.
charge the battery or restart the engine.
X Switch ignition off and back on again, and engage or release
electronic parking brake.
If the electronic parking brake still cannot be released:
X Contact an authorized Mercedes-Benz Center as soon as
possible.
If overheated:
X Let vehicle cool down, and do not engage electronic parking
brake during this time.
or
X Switch ignition off and back on again, and engage or release
electronic parking brake. Vehicle status messages in the multifunction display
433
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Display messages
Possible causes/consequences and
X SolutionsF
(USA only)
!
(Canada
only) Parking
Brake
Inoperativ
e 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 yellow warning
lamp for the electronic parking brake comes on.
The electronic parking brake is malfunctioning.
X
Switch ignition off and back on again, and engage or release
electronic parking brake.
If the electronic parking brake cannot be engaged:
X Shift the automatic transmission to park position P
(Y page 291).
X Protect vehicle from rolling away while parked by using a
chock from the vehicle tool kit (Y
page 412).
X Contact an authorized Mercedes-Benz Center as soon as
possible. $
(USA only)
J
(Canada
only) Service
See Oper.
Manual CL 600 and CL 65 AMG only:
The brake system sensors are malfunctioning. The brake
system continues to function normally with full brake force
boost.
X
Continue driving with added caution.
X Have the system checked at an authorized Mercedes-Benz
Center as soon as possible. $
(USA only)
J
(Canada
only) Check
Brake
Fluid
Level There is insufficient brake fluid in the reservoir.
Risk of accident!
X
Stop the vehicle in a safe location or as soon as it is safe
to do so.
X Engage the parking brake.
X Do not drive any further.
X Contact an authorized Mercedes-Benz Center or call
Roadside Assistance.
Do not add brake fluid! This will not solve the problem. G
Warning!
Driving with the message Check
Brake
Fluid Level displayed can result in an accident. Have
your brake system checked immediately.
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. 434
Vehicle status messages in the multifunction display
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Display messages
Possible causes/consequences and
X Solutions6 Left Side
Curtain
Airbag
Malfunctio
n Service
Required The left window curtain air bag may not work properly.
X
Drive with added caution to the nearest authorized
Mercedes-Benz Center. 6 Right
Side
Curtain
Airbag
Malfunctio
n Service
Required The right window curtain air bag may not work properly.
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.
Driving systems Display messages
Possible causes/consequences and
X Solutions¨ Vehicle
Rising
Please
Wait
Briefly Vehicles with AIRMATIC:
The vehicle level is too low.
X
Wait until the message disappears from the multifunction
display. ¨ STOP Car
Too Low You have started driving although the vehicle level was too
low.
The vehicle will be raised.
X
Stop the vehicle as soon as it is safe to do so.
X Engage the electronic parking brake.
X Wait until the message disappears from the multifunction
display.
You may then drive off. Vehicle status messages in the multifunction display
437
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Display messages
Possible causes/consequences and
X Solutions Key Not
Detected
(message
appears in
red) The SmartKey with KEYLESS-GO is not detected while the
engine
is
running because the SmartKey is not in the vehicle.
X Stop the vehicle as soon as it is safe to do so.
X Engage the electronic parking brake.
X Search for the SmartKey.
The vehicle cannot be locked centrally nor can the engine
be started again after the engine is stopped. Â Key Not
Detected
(message
appears in
red) The SmartKey with KEYLESS-GO is not detected while the
engine is running because there is strong radio-frequency
interference.
X
Stop the vehicle as soon as it is safe to do so.
X Engage the electronic parking brake.
X Remove the KEYLESS-GO button from the starter switch
(Y page 263).
X Operate the vehicle with the SmartKey in the starter switch. Â Key Not
Detected
(message
appears in
red) The SmartKey with KEYLESS-GO is momentarily not detected.
X
Change the position of the SmartKey in the vehicle.
X If necessary, remove the KEYLESS-GO button from the
starter switch ( Y page 263).
X Operate the vehicle with the SmartKey in the starter switch. Â Key Not
Detected
(message
appears in
white) The SmartKey with KEYLESS-GO is momentarily not detected.
X
Change the position of the SmartKey in the vehicle.
X If necessary, remove the KEYLESS-GO button from the
starter switch ( Y page 263).
X Operate the vehicle with the SmartKey in the starter switch. Â Key Being
Initialize
d… Please
Wait The SmartKey with KEYLESS-GO is being initialized in the
vehicle.
X
Wait until the message disappears from the multifunction
display. Â Remove
'Start'
Button
and
Insert Key The KEYLESS-GO system is malfunctioning.
X
Remove the KEYLESS-GO button from the starter switch
(Y page 263).
X Operate the vehicle with the SmartKey in the starter switch. ¥ Check
Washer
Fluid The water level has dropped to approximately 1.1 US qts
(1.0 l).
X
Add washer fluid ( Y page 372). Vehicle status messages in the multifunction display
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Engine
Display messages
Possible causes/consequences and
X Solutions+ Check
Coolant
Level See
Oper.
Manual The coolant level is too low.
X
Add coolant (Y page 372).
X If you have to add coolant frequently, have the cooling
system checked at an authorized Mercedes-Benz Center. G
Warning!
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
Limited Warranty.
Do not drive without sufficient amount of coolant in the cooling system. The engine will
overheat causing major engine damage. Display messages
Possible causes/consequences and
X Solutions? Coolant
Low Stop
Vehicle
Turn
Engine Off The coolant is too hot.
X
Stop the vehicle immediately as soon as it is safe to do so.
X Turn off the engine immediately.
X Engage the parking brake.
X Only start the engine again after the message disappears.
You could otherwise damage the engine.
X Observe the coolant temperature gauge in the instrument
cluster.
X If the temperature rises again: Contact an authorized
Mercedes-Benz Center immediately.
During severe operation conditions and stop-and-go city
traffic, the coolant temperature may rise close to 248‡
(120†). G
Warning!
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. 442
Vehicle status messages in the multifunction display
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Visually check for oil leaks. If there are no
obvious
oil
leaks, drive to the nearest service
station to refill your engine oil to the required
level.
For information on approved engine oils
contact an authorized Mercedes-Benz Center
or visit www.mbusa.com (USA only). !
Engine oil level warnings should not be
ignored. Extended driving with the symbol
displayed could result in serious engine
damage that is not covered by the
Mercedes-Benz Limited Warranty. Display messages
Possible causes/consequences and
X Solutions4 Engine
Oil Level
Cannot Be
Measured CL 600 and CL 65 AMG only:
The measuring system is malfunctioning.
X
Have the measuring system checked at an authorized
Mercedes-Benz Center. 4 Engine
Oil Level
Too High CL 600 and CL 65 AMG only:
You have added too much engine oil. There is a risk of
damaging the engine or the catalytic converter.
X
Have oil siphoned or drained off. Observe all legal
requirements with respect to its disposal. 4 Engine
Oil Level
Low Stop
Vehicle
Turn
Engine Off CL 600 and CL 65 AMG only:
The engine oil level is too low. There is a danger of engine
damage.
X
Stop the vehicle in a safe location or as soon as it is safe
to do so.
X Turn off the engine.
X Engage the parking brake.
X Add engine oil ( Y page 371) and check the engine oil level
(
Y page 369). C The fuel level is low.
X
Refuel at the next gas station. 8 Reserve
Fuel The fuel level has dropped below the reserve mark.
X
Refuel at the next gas station. 7 Gas Cap
Loose 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 leaking.
X
Check the fuel cap ( Y page 367).
X If it is not closed properly: Close the fuel cap.
X If it is closed properly: Have the fuel system checked at
an authorized Mercedes-Benz Center. Vehicle status messages in the multifunction display
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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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X
Fold the wiper arm forward until it snaps
into place. X
Turn the wiper blade in direction of
arrow :.
X Slide the wiper blade sideways out of the
retainer in the direction of arrow ;. Installing wiper blades
X Slide the wiper blade onto the wiper arm
until it locks in place.
X Rotate the wiper blade into a position
parallel to the wiper arm.
X Fold the wiper arm backward to rest on the
windshield.
Make sure you hold on to the wiper when
folding the wiper arm back.
! Make sure the wiper blades are installed
properly. Improperly installed wiper blades
may cause windshield damage. Flat tire
Safety notes
G
Warning!
The dimensions of the spare wheel are
different from those of the road wheels. As a
result, the vehicle handling characteristics
change when driving with a spare wheel
mounted. Adapt your driving style
accordingly. The spare wheel is for temporary use only.
When driving with a spare wheel mounted,
ensure proper tire inflation pressure and do
not exceed a vehicle speed of 50 mph
(80 km/h).
Contact the nearest authorized Mercedes-
Benz Center as soon as possible to have the
spare wheel replaced with a regular road
wheel.
Never operate the vehicle with more than one
spare wheel mounted.
Do not switch off the ESC when a spare wheel
is mounted.
Preparing the vehicle
X Whenever possible, park the vehicle in a
safe distance from moving traffic on a hard,
flat surface.
X Turn on the hazard warning flasher.
X Turn the steering wheel so that the front
wheels are in a straight-ahead position.
X Engage the electronic parking brake.
X Shift the automatic transmission into park
position P.
X Turn off the engine.
X Remove the SmartKey from the starter
switch.
or
X Vehicles with KEYLESS-GO: Open the
driver’s door (this puts the starter switch in
position 0, same as with the SmartKey
removed from the starter switch). The
driver’s door can then be closed again.
Open doors only when conditions are safe
to do so.
X Vehicles with KEYLESS-GO: Remove the
KEYLESS-GO start/stop button from the
starter switch.
X Have any passenger exit the vehicle at a
safe distance from the roadway. Open
doors only when conditions are safe to do
so. Flat tire
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