2006 MERCEDES-BENZ CLS55AMG key

403 Practical hints
Unlocking/locking in an emergency
Unlocking the trunk
A minimum height clearance of 5.90 ft
(1.80 m) is required to open the trunk lid.
If you are unable to unlock the trunk with
the SmartKey or KEYLESS-GO*, open the
trunk with the mechanical key.
The handle is located above the rear
license plate recess.
1Locking
2Unlocking

Insert the mechanical key into the
trunk lid lock.

Turn the mechanical key counterclock-
wise to position2 and hold it in this
position.

Pull trunk handle and lift the trunk lid.

Turn the mechanical key clockwise to
position1 and remove it.
Locking the vehicle
If you cannot lock the vehicle with the
SmartKey or the SmartKey with
KEYLESS-GO*, do the following:
Close the passenger doors and the
trunk.

Press the central locking switch in the
cockpit (
page 123).

Check to see whether the locking
knobs on the passenger doors have
moved down.

If necessary push them down manually.

Remove the mechanical key2 out of
the SmartKey (
page 402).

Check whether the trunk is locked.

If necessary, lock the trunk with the
mechanical key (
page 121).
Except for the driver's door, the vehicle
should now be locked.
!Always make sure there is sufficient
overhead clearance.


404 Practical hintsUnlocking/locking in an emergency1Locking
Insert the mechanical key into the driv-
er’s door lock until it stops.

Turn the mechanical key clockwise to
position1.
The driver’s door is locked.
Fuel filler flap emergency release
In case the central locking system does
not release the fuel filler flap, you can open
it manually.
1Release knob
Open trunk.

Remove right-side tail trim.

Pull release knob1 in the direction of
arrow.
The fuel filler flap can know be opened.Manually unlocking the gear selector
lever
In case of power failure, the gear selector
lever can be manually unlocked, e.g. to tow
the vehicle.
1Selector lever cover
2Release


406 Practical hintsOpening/closing in an emergencyPower tilt/sliding sunroof
You can open or close the tilt/sliding sun-
roof manually should an electrical malfunc-
tion occur.
The tilt/sliding sunroof drive is located be-
hind lens1 of the interior overhead light.
1Cover
Remove the SmartKey from the starter
switch.

Press on cover1 in direction of the
arrow to release it.2Hole
3Crank

Take crank3 out of the glove box.

Insert crank3 through hole2.

Turn crank3 clockwise to:

slide roof panel/sunroof closed


raise roof panel/sunroof at the rear

Turn crank3 counterclockwise to:

slide roof panel/sunroof open


lower roof panel/sunroof at the
rear
iTurn crank3 slowly and smoothly.
The tilt/sliding sunroof must be syn-
chronized after being operated
manually (
page 221).

408 Practical hintsReplacing SmartKey batteriesIf the batteries in the SmartKey are dis-
charged, the vehicle can no longer be
locked or unlocked. It is recommended to
have the batteries replaced at an autho-
rized Mercedes-Benz Center.
Batteries contain materials that can harm
the environment if disposed of improperly.
Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.
SmartKey
Replacement batteries: Lithium, type
CR 2025 or equivalent.
Remove the mechanical key1
(page 402).
1Mechanical key
2Slide
3Battery compartment
Warning!
G
Keep the batteries out of reach of children.
If a battery is swallowed, seek medical help
immediately.
iWhen inserting the batteries, make
sure they are clean and free of lint.iWhen replacing batteries, always
replace both batteries.
The required replacement batteries are
available at any Mercedes-Benz
Center.

409 Practical hints
Replacing SmartKey batteries

Insert the mechanical key1 in direc-
tion of arrow in side opening.

Using mechanical key1 push gray
slide2 to unlatch battery
compartment3.

Pull the battery compartment3 out of
the housing in direction of arrow.
4Battery
5Contact spring

Remove the batteries4 in direction of
arrow.

Using a lint-free cloth, insert new
batteries4 under the contact
spring5 with the plus (+) side facing
up.

Return battery compartment3 into
housing until it locks into place.

Slide mechanical key1 back into the
SmartKey.

Check the operation of the SmartKey.
SmartKey with KEYLESS-GO*
Replacement batteries: Lithium, type
CR 2025 or equivalent.
Remove mechanical key (
page 402).

Insert the mechanical key3 in side
opening and push grey slide
(page 408).
Battery compartment is unlatched.

Pull battery compartment out of the
housing in direction of arrow
(page 408).


410 Practical hintsReplacing SmartKey batteries1Battery
2Tilt battery up
3Mechanical key

Using mechanical key3 apply pres-
sure to position2.
Battery1 tilts up slightly.

Pull out batteries1 in direction of
arrow.

Using a lint-free cloth, insert new
batteries1 with the plus (+) side fac-
ing up.

Return battery compartment into hous-
ing until it locks into place.

Slide mechanical key1 back into the
SmartKey.

Check the operation of the SmartKey
and the KEYLESS-GO*.


417 Practical hints
Replacing wiper blades
Replacing wiper blades
Removing wiper blades
Turn SmartKey in starter switch to
position1.

Turn combination switch to wiper
settingII (
page 54).

With wiper arm in the vertical position,
turn SmartKey in starter switch to
position0.

Fold the wiper arm forward until it
snaps into place.

Turn the wiper blade at a right angle to
wiper arm.

Slide the wiper blade sideways out of
the retainer.
!The windshield wipers must be in a
vertical position before folding them
away from the windshield. They could
otherwise damage the hood.
Warning!
G
For safety reasons, switch off wipers and re-
move SmartKey from starter switch (vehi-
cles with KEYLESS-GO*: make sure the
vehicle's on-board electronics have status
0) before replacing a wiper blade. Other-
wise, the wiper motor could suddenly turn
on and cause injury.

419 Practical hints
Flat tire
Flat tire
The CLS 55 AMG with Performance
Package* is equipped with a TIREFIT kit.Preparing the vehicle
Park the vehicle in a safe distance from
moving traffic on a hard, flat surface
when possible.

Turn on the hazard warning flashers.

Turn the steering wheel so that the
front wheels are in a straight ahead
position.

Set the parking brake.

Move the gear selector lever to P.
Vehicles with SmartKey:

Turn off the engine (
page 60).

Remove the SmartKey from the starter
switch.Vehicles with KEYLESS-GO*:

Turn off the engine by pressing the
KEYLESS-GO* button on the gear
selector lever once (
page 60).

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 then
can be closed again.

Have any passenger exit the vehicle at
a safe distance from the roadway.
Sealing tires with TIREFIT
Small tire punctures, particularly those in
the tread, can be sealed with TIREFIT.
TIREFIT can be used in ambient tempera-
tures down to -4°F (-20°C).
iOpen door only when conditions are
safe to do so.
iCLS 55 AMG with Performance
Package* only.Warning!
G
Keep TIREFIT away from sparks, open flame
or heat source.
Do not smoke.