2007 MERCEDES-BENZ CL-CLASS Owners Manual

630 Practical hints
What to do if …?
Display Possible cause/consequencePossible solution
Wheel sensor(s)
missingOne or more sensors malfunction (e.g. bat-
tery in one or more wheel sensor is empty).
One or more wheels without wheel sensors
mounted (e.g. spare tire).
No pressure value is shown on the multi-
function display for the tire in question.Have the Advanced TPMS checked by an
authorized Mercedes-Benz Center.
Have the wheel sensors installed by an
authorized Mercedes-Benz Center.
The tire pressure for the respective tire is
shown in the multifunction display after a few
minutes driving.
Tire pressure
Please rectifyAdvanced TPMS:
The pressure is too low in one or more tires.
Or the tire pressures of the individual
wheels differ too radically from one
another.Check and adjust tire inflation pressure as
required (
page 534).
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631 Practical hints
What to do if …?
Display Possible cause/consequencePossible solution
Shift to 'P'You have attempted to turn off the engine
with the KEYLESS-GO* start/stop button
and opened the driver’s door with the auto-
matic transmission not shift to positionP.Shift the automatic transmission toP
(
page 389).
or
Close the driver’s door.
You are driving with the trunk open.Close the trunk (page 462).
Washer fluid,
please refillThe water level has dropped to approx.
1.1 US qts (1.0 l).Add washer fluid (page 519).
Seat backrest,
Front Left
not lockedThe driver seat backrest is not engaged.
The driver’s seat belt can not secure the
driverFold back and push the seat backrest until
the seat cushion and seat backrest audibly
engage into the driving position.
Seat backrest,
Front Right
not lockedThe passenger seat backrest is not en-
gaged.
The front passenger’s seat belt can not se-
cure the passengerFold back and push the seat backrest until
the seat cushion and seat backrest audibly
engage into the driving position.
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632 Practical hints
Where will I find ...?
First aid kit
The first aid kit is located in the storage
compartment under the front passenger
seat.
1Tab
2Cover
Pull tab1 upward.
Fold the covering forward in the direc-
tion of arrow.
Remove the first aid kit.
Vehicle jack, vehicle tool kit, luggage
bowl, Minispare wheel
The vehicle jack, Minispare wheel, the ve-
hicle tools, and the luggage bowl are
stored in the compartment underneath the
trunk floor.
Lift up trunk floor cover and engage
trunk floor handle in upper edge of
trunk.
You can now remove the tools and ac-
cessories.The vehicle tool kit includes:

One towing eye bolt

One wheel wrench

One alignment bolt

One pair of gloves

One fuse extractor

One fuse chart

Spare fuses

One collapsible wheel chock

Release tool for mechanically releasing
the electronic parking brake
The spare wheel bolts are fixed at the
Minispare wheel.
!Always keep the storage compartment un-
der the front passenger seat closed while the ve-
hicle is in motion.
iCheck expiration dates and contents for
completeness at least once a year and replace
missing/expired items.
!To prevent damage, always disengage trunk
floor handle from trunk lid and lower trunk floor
before closing the trunk.
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633 Practical hints
Where will I find ...?
Vehicle jack
Storage position
Remove vehicle jack from its
compartment.
Turn crank handle in direction of arrow
as far as it will go.
Operational position
Turn crank handle clockwise.
Before storing the vehicle jack in its
compartment:

It should be fully collapsed.

The handle must be folded in (storage
position).
Warning!G
The jack is designed exclusively for jacking
up the vehicle at the jack take-up brackets
built into both sides of the vehicle. To help
avoid personal injury, use the jack only to lift
the vehicle during a wheel change. Never
get beneath the vehicle while it is supported
by the jack. Keep hands and feet away from
the area under the lifted vehicle. Always
firmly engage the electronic parking brake
and block wheels before raising vehicle with
jack.
Do not disengage electronic parking brake
while the vehicle is raised. Be certain that
the jack is always vertical (plumb line) when
in use, especially on hills. Always try to use
the jack on level surface. Make sure the jack
arm is fully seated in the jack take-up brack-
et. Always lower the vehicle onto sufficient
capacity jackstands before working under
the vehicle.
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634 Practical hints
Where will I find ...?
Minispare wheel
The Minispare wheel is stored in the com-
partment underneath the trunk floor.
1Minispare wheel with spare wheel bolts
in container on wheel rim
2Luggage bowl
3Vehicle tool kit, jack and collapsible
wheel chock
Removing the Minispare wheel
Turn luggage bowl2 counterclock-
wise.
Remove luggage bowl2 and vehicle
tool kit3.
Remove Minispare wheel1.
Setting up the collapsible wheel chock
The collapsible wheel chock serves to
additionally secure the vehicle, e.g. while
changing the wheel.
1Tilt the plates upward
2Fold the lower plate outward
3Insert the plateTilt both plates upward1.
Fold the lower plate outward2.
Guide the tabs of the lower plate all the
way into the openings of the base
plate3.
For information on where to place wheel
chocks when changing a wheel, see “Lift-
ing the vehicle” (
page 650).
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635 Practical hints
Unlocking/locking in an emergency
Unlocking/locking in an emergency
Unlocking the vehicle
If you are cannot unlock the vehicle with
the SmartKey or KEYLESS-GO*, unlock the
driver’s door and the trunk using the me-
chanical key. Removing the mechanical key
1Mechanical key locking tab
2Mechanical key
Move locking tab1 in the direction of
arrow.
Slide mechanical key2 out of the
housing.Unlocking the driver’s door
Insert mechanical key2 into the driv-
er’s door lock until it stops.
Turn mechanical key2 counterclock-
wise to position1 and hold it there.
Pull the door handle until the locking
knob moves up.
The driver’s door is unlocked.
Pull the door handle once more to open
the driver’s door.
iUnlocking the vehicle with the mechanical
key and opening the driver’s door or the trunk
with the mechanical key will trigger the anti-theft
alarm system (
page 77).
To cancel the alarm, insert the SmartKey or
SmartKey with KEYLESS-GO* in the starter
switch.
1Unlocking
2Mechanical key
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636 Practical hints
Unlocking/locking in an emergency
Unlocking the trunk
A minimum height clearance of 5.78 ft
(1.76 m) is required to open the trunk lid.
Insert the mechanical key2 into the
trunk lid lock until it stops.
Turn mechanical key2 all the way
counterclockwise to position 1.
The trunk opens.
Turn the mechanical key2 back and
remove it from the trunk lid lock.
Locking the vehicle
If you cannot lock the vehicle with the
SmartKey or KEYLESS-GO*, do the
following:
Open the passenger door.
Close the driver’s door and the trunk.
Check whether the trunk is locked.
If necessary, lock the trunk with the
mechanical key (
page 465).
Press down the locking knob of the
driver’s door manually.
Press down the locking knob of the
passenger door.
Exit the vehicle.
Close the passenger door.
The vehicle is locked.
1Unlocking in an emergency
2Mechanical key
!The trunk lid swings open upwards automat-
ically. Always make sure that there is sufficient
overhead clearance.
iIf you cannot close the trunk with the re-
mote trunk opening/closing switch, lower the
trunk lid manually and close it with hands placed
flat on the trunk lid until it is engaged in its lock.
!To prevent inadvertent lockout, make sure
to have the SmartKey or SmartKey with
KEYLESS-GO* with you before proceeding with
the next step. The next step will lock the vehicle.
iThis procedure does not arm the anti-theft
alarm system nor does it lock the fuel filler flap.
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637 Practical hints
Unlocking/locking in an emergency
Mechanically releasing the electronic
parking brake
The mechanical release device for the
electronic parking brake is behind the fuel
filler flap next to the fuel cap.
1Protective cap
2Release tool
3Pulling
Shift the automatic transmission to P
(
page 389).
Prevent the vehicle from rolling away
by blocking a rear wheel with the wheel
chock. A wheel chock is included with
the vehicle tool kit (
page 632).
Open the fuel filler flap (page 509).
Remove protective cap1.
Screw release tool2 from vehicle tool
kit clockwise 2 to 3 rotations onto re-
lease cable.
Pull release tool2 in direction of
arrow3.
The electronic parking brake is re-
leased. The red indicator lamp 0
(USA only) or ! (Canada only) flash-
es. The message “Parking brake See
Oper. Manual” appears in the multi-
function display.
Unscrew release tool2 from release
cable.
Reattach protective cap1.
Store release tool2 in vehicle tool kit.
After the electronic parking brake has
been released, you can engage it again.
Press the electronic parking brake
handle (
page 384).
Warning!G
If you mechanically release the electronic
parking brake, the vehicle may start to move
on its own. Make sure that no one is in front
of or behind the vehicle. Otherwise, an acci-
dent could occur resulting in injury or fatali-
ty. Before releasing the electronic parking
brake, shift the automatic transmission to P
(
page 389) and secure your vehicle in
place using the chock from the vehicle tool
kit.
iIf the electronic parking brake is not re-
leased, pull the release tool again with more
force.
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