Page 337 of 434
336 Practical hintsReplacing bulbs
Gently push bulb into socket, turn
counterclockwise and remove.
Insert new bulb and reinstall bulb sock-
et.
The bulb socket should audibly click
into place.
Reinstall trim.License plate lamp
1Screws
Switch off the lights.
Loosen both screws and remove lamp.
Replace the bulb and reinstall lamp.
Retighten the screws.
Page 338 of 434
337 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 47).
With wiper arms in the vertical position,
turn SmartKey in starter switch to
position0.
Fold the wiper arm forward until it
snaps into place.
Turn wiper blade at a right angle to the
wiper arm.
Slide the wiper blade sideways out of
the retainer.
!To avoid damage to the hood, the wiper
arms should only be folded forward
when in the vertical position.
Warning!
G
For safety reasons, remove SmartKey from
starter switch before replacing a wiper
blade. Otherwise the motor could suddenly
turn on and cause injury.
Page 339 of 434
338 Practical hintsReplacing wiper bladesInstalling wiper blades
Slide the wiper blade onto the wiper
arm until it locks in place.
Rotate the wiper blade into a position
parallel to the wiper arm.
Fold the wiper arm backward to rest on
the windshield. Make sure you hold on
to the wiper when folding the wiper arm
back.
!Never open the hood when the wiper
arms are folded forward.
Hold on to the wiper when folding the
wiper arm back. If released, the force
of the impact from the tensioning
spring could crack the windshield.
Do not allow the wiper arms to contact
the windshield glass without a wiper
blade inserted.
Make sure the wiper blades are proper-
ly installed. Improperly installed wiper
blades may cause windshield damage.
For your convenience, we recommend
that you have this work carried out by
an authorized Mercedes-Benz Center.
Page 340 of 434

339 Practical hints
Flat tire
Flat tire
Your SL 55 AMG may be equipped with a
TIREFIT kit.
You can identify which TIREFIT kit
(SL 55 AMG only) you have as follows:
The TIREFIT container of kit 1 is a
squeeze container.
For information on sealing a damaged
tire with TIREFIT kit 1, see
(page 340).
The TIREFIT container of kit 2 is a rigid
container.
For information on sealing a damaged
tire with TIREFIT kit 2, see
(page 345).
Preparing the vehicle
Park the vehicle as far as possible from
moving traffic on a hard surface.
Turn on the hazard warning flashers.
Turn the steering wheel so that the
front wheels are in a straight ahead po-
sition.
Set the parking brake.
Move the gear selector lever to P.
Vehicles with SmartKey :
Turn off the engine (
page 53).
Remove the SmartKey from the starter
switch.Vehicles with SmartKey with
KEYLESS-GO*:
Turn off the engine by pressing the
KEYLESS-GO* button on the gear se-
lector lever once (
page 54).
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. iOpen door only when conditions are
safe to do so.
Page 341 of 434

340 Practical hintsFlat tireSealing tires with TIREFIT kit 1
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).The TIREFIT kit stored in the trunk contains
the TIREFIT container, a filler hose, a valve
stem tool, a valve, and a sticker.
Foreign objects (e.g. screws or nails)
should not be removed from the tire.
Attach the sticker where it will be easily
seen by the driver on the instrument
cluster.
1Filler hose
2TIREFIT container
Warning!
G
Keep TIREFIT away from sparks, open flame
or heat source.
Do not smoke.
Warning!
G
TIREFIT is a limited repair device. TIREFIT
cannot be used for cuts or punctures larger
than approx. 0.16 in (4 mm) and tire dam-
age caused by driving with extremely low
tire pressure, or on a flat tire, or a damaged
wheel.
Do not drive the vehicle under such circum-
stances.
Contact your nearest Mercedes-Benz
Center for assistance or call Roadside
Assistance.
Page 342 of 434
341 Practical hints
Flat tire
Shake contents of TIREFIT
container2.
Screw hose1 on to TIREFIT container
2.
TIREFIT is now ready for use.
1Valve stem
2Valve stem tool
3TIREFIT container
4Filler hose
5Filler hose plug
6Tire valve core
Unscrew the valve cap from valve1.
Warning!
G
Take care not to allow the contents of
TIREFIT to come in contact with hair, eyes or
clothing. TIREFIT is harmful if inhaled, swal-
lowed or absorbed through the skin - causes
skin, eye and respiratory irritation.
Any contact with eyes or skin should be
flushed immediately with plenty of water.
If clothing comes in contact with TIREFIT,
change clothing as soon as possible.
In case of allergic reaction or rash, consult a
physician immediately.
Warning!
G
Keep TIREFIT out of reach of children.
If swallowed, rinse mouth immediately with
plenty of water and drink plenty of water.
Do not induce vomiting!
Consult a physician immediately.
Keep away from open flame or heat source.
Page 343 of 434
342 Practical hintsFlat tire
Remove tire valve core6 from valve
stem 1 using valve stem tool 2. Keep
tire valve6 clean and dry.
Remove plug 5 from end of hose4.
Push hose 4 onto valve stem 1.
Hold TIREFIT container 3 upside down
(hose down) and squeeze firmly several
times until entire contents of the con-
tainer are in tire.
Pull hose 4 off and screw tire valve 6
tightly into the valve stem 1 using the
valve stem tool 2.
Reinstall valve cap on valve stem 1.
Install plug 5 onto end of hose 4.
Drive the vehicle back and forth very
slowly approximately 30 ft (10 m).
This distributes the TIREFIT sealant ma-
terial inside the tire.
Take the electric air pump out of the
trunk.
iIf the removed tire valve core is dirty,
use the spare tire valve core stored
with the valve stem tool.iIf sealant has leaked out, let it dry. You
can then peel it off.
Warning!
G
Observe safety instructions on air pump la-
bel.
Page 344 of 434

343 Practical hints
Flat tire
1Flap
2Air hose with pressure gauge and vent
screw
3Union nut
4Electrical plug
Open flap 1 on air pump.
Pull out electrical plug 4 and air hose
with the pressure gauge 2.
Screw air hose 2 onto the tire valve.
Insert electrical plug 4 into vehicle ci-
gar lighter socket.
Turn the SmartKey in the ignition to po-
sition 1 (
page 31).
or
Press the KEYLESS-GO* start/stop
button on the gear selector lever once.
Do not depress brake pedal.
Press I on the electric air pump switch.
The electric air pump should now
switch on and inflate the tire.
After 5 minutes, the pressure gauge must
display at least 26 psi (1.8 bar). The air
hose and the union nut can become hot
during inflation. Please exercise appropri-
ate caution.
If this tire pressure is not attained, turn
off the electric air pump, detach the air
hose from the tire valve, and again
drive vehicle back and forth very slowly
approximately 30 ft (10 m).
This serves to better distribute the
TIREFIT sealant material inside the tire.
Inflate the tire again.
Press 0 on the electric air pump switch.
Turn the SmartKey in the ignition to
position0.
or
Press KEYLESS-GO* start/stop button
on the gear selector lever twice. Do not
depress brake pedal.
The electric air pump should now be
switched off.!Do not operate the electric air pump
longer than eight minutes without in-
terruption. Otherwise it may overheat.
You may operate the air pump again af-
ter it has cooled off.