2007 MERCEDES-BENZ SL55AMG trunk

387 Practical hints
What to do if …
Left display
Right display
Possible cause/consequence
Possible solution
Ê
This message will appear when the
trunk lid is open and you are trying
to open or close the retractable
hardtop.

Close the trunk lid.
M
Close
trunk partition
You are trying to open or close the
retractable hardtop even though
the luggage cover in the trunk is not
closed and/or properly engaged.

Close the luggage cover and engage it into
side holders (
page 205).
W
Washer fluid
Please refill
The washer fluid in the washer fluid
reservoir has fallen below the mini-
mum level.

Add washer fluid (
page 282).
Warning!
G
Do not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may ignite when if it comes into contact with
hot engine parts. You could be seriously
burned.

388 Practical hintsWhere will I find ...?First aid kit
The first aid kit is located in storage com-
partment under the passenger seat.
1Handle
2Lid
Pull handle 1 up.

Fold lid 2 down.
You can now remove the first-aid kit.
Vehicle tool kit, jack, and spare wheel
The vehicle tool kit, jack, and spare wheel
are stored in the space underneath the
trunk floor.

Lift up the trunk floor cover.
You can now remove the tools and ac-
cessories.
The vehicle tool kit includes

One pair of universal pliers


Two open-end wrenches


One hex-socket wrench


One interchangeable slot/Phillips
screwdriver


One towing eye bolt


One alignment bolt


One fuse extractor


One fuse chart


Spare fuses
i
Check expiration dates and contents for
completeness at least once a year and replace
missing/expired items.
Warning!
G
The jack is designed exclusively for jacking
up the vehicle at the jack tubes built into
both sides of the vehicle. To help avoid per-
sonal injury, use the jack only to lift the ve-
hicle 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
set parking brake and block wheels before
raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use, es-
pecially on hills. Always try to use the jack
on a hard level surface. Be sure that the jack
arm is fully inserted in the jack tube. Always
lower the vehicle onto sufficient capacity
jackstands before working under the vehi-
cle.

389 Practical hints
Where will I find ...?
1Spare wheel
2Electric air pump
3Vehicle tool kit
4Storage well casing
Take spare wheel 1 out of the trunk,
see “Removing the spare wheel”
(page 389), to access jack 5 and
wheel wrench 6.5Jack
6Wheel wrench
Removing the spare wheel

Open the trunk (
page 111).

Lift up the trunk floor cover.

Remove storage well casing that con-
tains the vehicle tool kit and the elec-
tric air pump.1Spare wheel
2Tensioning strap (vehicles with
19" spare wheel only)
3Retaining screw
4Storage well casing base

Remove storage well casing base 4.

Remove retaining screw 3 by turning
it counterclockwise.

Remove spare wheel 1.

390 Practical hintsWhere will I find ...?Storing the spare wheel after use
If you wish to store the spare wheel after
use, carry out the following steps. Other-
wise, the spare wheel may not fit the spare
wheel well.
Unscrew the valve cap from the valve
of the collapsible tire.

Take the valve extractor from the
vehicle tool kit (
page 388).

Unscrew the valve insert from the valve
and allow the air to escape.

Screw the valve insert back into the
valve.

Screw the valve cap back onto the
valve.

Store the spare wheel by carrying out
the steps described in “Removing the
spare wheel” (
page 389) in reverse
order.
Compressing the collapsible tire
(vehicles with 19" spare wheel only)
The collapsible tire on a 19" spare wheel
must be compressed with two tensioning
straps before you can store it back in the
trunk.

Extend the tensioning strap by pulling
the slider.

Place tensioning strap around spare
wheel rim and collapsible tire with the
buckle facing the inside of the rim.

Close the buckle.

Pull the loose end of the tensioning
strap.
The tensioning strap must be pulled as
tight as possible.
!
Make sure the spare wheel is dry before
storing it.
i
It may take a few minutes for the collapsible
tire to deflate completely.
i
Vehicles with 19" spare wheel only: Before
storing the spare wheel in trunk fasten tension-
ing straps, see “Compressing the collapsible tire
(vehicles with 19" spare wheel only)”
(
page 390).
i
The tensioning straps are shown in red for
illustration purposes. The tensioning straps on
the spare wheel of your vehicle are black.

391 Practical hints
Locking/unlocking in an emergency
Locking/unlocking in an emergency
Unlocking the vehicle
If you cannot unlock the vehicle using the
SmartKey or KEYLESS-GO*, unlock the
driver’s door and the trunk using the me-
chanical key.
1Mechanical key locking tab
2Mechanical key

Move locking tab 1 direction of arrow
and slide the mechanical key 2 out of
the housing.Unlocking the driver’s door
1Unlocking
2Mechanical key

Insert mechanical key 2 into the lock
until it stops.

Turn mechanical key 2 counterclock-
wise to position 1.
The driver’s door is unlocked. You can
now open the driver’s door.
i
Unlocking the vehicle with the mechanical
key and opening the driver’s door or the trunk
will trigger the anti-theft alarm system
(
page 96).
To cancel the alarm, insert the SmartKey or the
SmartKey with KEYLESS-GO* in the starter
switch.

392 Practical hintsLocking/unlocking in an emergencyUnlocking the trunk
A minimum height clearance of 6.2 ft
(1.89 m) is required to open the trunk lid.
1Unlocking in an emergency
2Handle
Insert the mechanical key into the
trunk lid lock until it stops.

Turn the mechanical key counterclock-
wise to position 1.
The trunk is unlocked

Pull handle 2 and lift lid.

Turn the mechanical key back and re-
move it from the trunk lid lock.Unlocking the glove box
Lockable storage areas in the passenger
compartment include:


the glove box


the storage compartment under the
armrest


the rear storage compartments
If these cannot be unlocked by means of
the SmartKey or the SmartKey with
KEYLESS-GO*, use the mechanical key to
unlock the glove box.1Separately unlocking the glove box

Slide mechanical key out of SmartKey
housing (
page 391).

Insert the mechanical key into the
glove box lock and turn it to
position1.
You can now open the glove box.
i
To unlock the remaining storage compart-
ments, the cause for the malfunction of the
SmartKey or the SmartKey with KEYLESS-GO*
must be determined and corrected, see
(
page 104) and (
page 109).

393 Practical hints
Locking/unlocking in an emergency
Locking the vehicle
If you cannot lock the vehicle with the
SmartKey, lock it with the mechanical key
as follows:
Close the passenger door and the
trunk.

Press the central locking switch in the
center console (
page 119).

Check whether the locking knob on the
passenger door has moved down.

If necessary push it down manually.

Remove the mechanical key from of
the SmartKey (
page 391).

Check whether the trunk is locked.

If necessary, lock the trunk with the
mechanical key (
page 117).
Except for the driver’s door, the vehicle
should now be locked.1Locking
2Mechanical key

Insert mechanical key 2 (
page 391)
into the driver’s door lock until it stops.

Turn mechanical key 2 clockwise to
position 1.
The driver’s door is locked.
i
Unlocking the glove box with the mechanical
key will trigger the anti-theft alarm system. To
cancel the alarm, do one of the following:


Press button Œ or ‹ on the
SmartKey.


Insert the SmartKey in the starter switch.


Press the KEYLESS-GO* start/stop button
(page 40).


Grasp an outside door handle (vehicles with
KEYLESS-GO* only).
i
This procedure does not arm the anti-theft
alarm system, nor does it lock the fuel filler flap
and the storage compartments.
The storage compartments can be locked
separately (
page 235).

394 Practical hintsLocking/unlocking in an emergencyLowering the load assist manually
If the load assist feature does not fully low-
er the retractable hardtop into the trunk
compartment and you are unable to close
the trunk lid, follow the instructions below.
1Hex-socket wrench
2Locking screw
Remove the trunk floor from the trunk.

Lift up the lid located at the lower left
side of the trunk.

Have a second person lift and hold the
retracted hardtop.

Using hex-socket 1 wrench provided
in the vehicle tool kit, carefully turn the
locking screw 2 approximately one
quarter of a turn.

Hook luggage cover into holders
(page 205).

Let go of the hardtop.
It should gradually lower into the trunk.

When top is completely lowered, return
locking screw 2 to its original posi-
tion.

Close the lid.

Replace the trunk floor.

Visit an authorized Mercedes-Benz
Center as soon as possible.
!
Do not overtighten the screw.