lock MERCEDES-BENZ G55AMG 2008 W463 Owner's Manual

379
Practical hints
Replacing bulbs
Left headlamp shown, right headlamp
laterally reversed
3
Securing screw (headlamp)
4 Adjusting screw (headlamp)
5 Headlamp
Loosen and remove headlamp-securing
screws 3.
Remove headlamp 5. 5
Headlamp
6 Bulb socket
Hold headlamp 5, push gently onto
bulb socket 6, and turn bulb
socket 6 counterclockwise to its
stop.
Pull bulb socket 6 out of
headlamp 5. 7
Bulb
Pull bulb 7 out of its bulb socket.
Insert the new bulb into the bulb
socket.
Hold headlamp 5, insert bulb
socket 6 into headlamp 5, and turn
bulb socket 6 clockwise to its stop.
Insert headlamp 5 and install and
tighten headlamp-securing screws 3.
Install headlamp trim panel 2 and the
seal.
Install and tighten securing screws 1.
iDo not turn adjusting screw 4. If adjusting
screw 4 is turned, the headlamp adjustment
must be checked at a Mercedes-Benz Light
Truck Center.
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380 Practical hints
Replacing bulbs
Front fog lamp bulb
Right front fog lamp shown, left front fog
lamp laterally reversed
1Securing screw (trim panel)
2 Front fog lamp trim panel
Loosen and remove securing
screws 1.
Remove front fog lamp trim panel 2 in
direction of arrow and the seal.
Right front fog lamp shown, left front fog
lamp laterally reversed
3 Securing screw (front fog lamp)
4 Adjusting screw (front fog lamp)
5 Front fog lamp
Loosen and remove front fog
lamp-securing screws 3.
Remove front fog lamp 5. 5
Front fog lamp
6 Bulb socket
Hold front fog lamp 5, push gently
onto bulb socket 6, and turn bulb
socket 6 counterclockwise to its
stop.
Pull bulb socket 6 out of front fog
lamp 5.
iDo not turn adjusting screw 4. If adjusting
screw 4 is turned, the front fog lamp adjust-
ment must be checked at a Mercedes-Benz Light
Truck Center.
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381
Practical hints
Replacing bulbs
7
Bulb
Pull bulb 7 out of its bulb socket.
Insert the new bulb into the bulb
socket.
Hold front fog lamp 5, insert bulb
socket 6 into front fog lamp 5, and
turn bulb socket 6 clockwise to its
stop.
Insert front fog lamp 5 and install and
tighten front fog lamp-securing
screws 3.
Install front fog lamp trim panel 2 and
the seal.
Install and tight en securing screws 1. Front turn signal lamp bulb
1 Securing screw
2 Turn signal lens
Loosen and remove securing
screws 1.
Remove turn signal lens 2. 3
Bulb
Press bulb 3 gently into the socket,
turn counterclockwise and remove it.
Press the new bulb gently into the
socket and turn clockwise until it
engages.
Reinstall turn signal lens 2.
Install and tighten securing screws 1.
iG55AMG:
Remove the protective grille before replacing the
bulbs.
iDo not overtighten securing screws 1.
Otherwise turn signal lens 2 could be damaged.
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382 Practical hints
Replacing bulbs
Side marker lamp bulb
The following description applies to both,
the front and the rear side marker lamps.
Front side marker shown
1Securing screw
2 Side marker lamp housing
Loosen and remove securing
screws 1.
Remove side marker lamp housing 2. 2
Side marker lamp housing
3 Dust cover
Remove dust cover 3.
Press catch aside and pull out the bulb
socket with the bulb from side marker
lamp housing 2. 4
Bulb
Press gently onto bulb 4 and turn
counterclockwise out of its bulb
socket.
Press the new bulb gently into the bulb
socket and turn clockwise until it
engages.
Insert the bulb socket back into side
marker lamp housing 2.
Reinstall dust cover 3.
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384 Practical hints
Replacing bulbs
Left tail lamp unit shown, right tail lamp
unit laterally reversed
3Turn signal lamp bulb
4 Brake, tail, parking and standing lamp
bulb
5 Tail, parking and standing lamp bulb
Press gently onto respective
bulb 3,4 , or 5 and turn counter-
clockwise out of its bulb socket.
Press the new bulb gently into the bulb
socket and turn clockwise until it
engages.
Reinstall tail lamp lens 2.
Install and tighten securing screws 1. Rear fog lamp bulb/Backup lamp bulb
The following description applies to both,
the rear fog lamp and the backup lamp.
Rear fog lamp shown
1
Securing screw
2 Lamp lens
Loosen and remove securing
screws 1.
Remove lamp lens 2. 3
Bulb
Press gently onto bulb 3 and turn
counterclockwise out of its bulb
socket.
Press the new bulb gently into the bulb
socket and turn clockwise until it
engages.
Reinstall lamp lens 2.
Install and tight en securing screws 1.
iDo not overtighten securing screws 1.
Otherwise tail lamp lens 2 could be damaged.
iDo not overtighten securing screws 1.
Otherwise lamp lens 2 could be damaged.

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389
Practical hints
Flat tire
Mounting the spare wheel
Preparing the vehicle
Prepare the vehicle as described
(
page 388).
Remove the spare wheel from the
spare wheel carrier (
page 366).
Take the vehicle tool kit out of its
storage compartment (
page 364).
Take the vehicle jack
out of its storage
compartment (
page 365). Lifting the vehicle
Prevent the vehicle from rolling away
by blocking wheels with wheel chocks
(not included) or other sizeable
objects.
When changing wheel on a level surface:
Place one wheel chock in front of and
one behind the wheel that is diagonally
opposite to the wheel being changed.
Always try lifting the vehicle using the jack
on a level surface. However, should
circumstances require you to do so on a
hill, place the wheel chocks as follows:
Place the wheel chocks on the downhill
side blocking both wheels of the axle
not being worked on.
Warning!G
For your safety, remove spare wheel from
spare wheel carrier before undertaking any
further steps.
Warning!G
The jack is designed exclusively for jacking
up the vehicle under the axle housing. To
help avoid personal inju ry, 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 set parking brake and block
wheels before raising vehicle with jack.
Do not disengage park ing 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 is positioned correctly
under the axle housin g. Always lower the
vehicle onto sufficient capacity jackstands
before working under the vehicle.
If the vehicle is not raised as described, it
could slip off the jack as a result of vibra-
tions (e.g. opening or closing a door or the
tailgate).

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390 Practical hints
Flat tire
Wheel wrench
Take the wheel wrench out of the
vehicle tool kit.
On wheel to be changed, loosen but do
not yet remove the wheel bolts
(approximately one full turn with the
wheel wrench).
Pump handle (three pieces)
1Indent for activation of release bolt 2
Take the pump handle out of the
vehicle tool kit.
Assemble the pump handle for the
jack.
Jack
2Release bolt
Set indent 1 of the pump handle onto
release bolt 2.
Using the pump handle, turn release
bolt 2 clockwise until its stop.
Release bolt 2 is closed.
Remove the pump ha ndle from release
bolt 2.
Set the pump handle into the pump
lever (indicated by the arrow).

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392 Practical hints
Flat tire
Mounting the new wheel
Clean contact surfaces of wheel and
wheel hub.
Push the wheel onto the wheel hub and
press firmly.
Insert wheel bolts and tighten them
slightly. Lowering the vehicle
Using the pump handle, turn the
release bolt of the jack counter-
clockwise approximately one turn
(
page 390).
Lower the vehicle until it is resting fully
on its own weight.
Remove the jack.
!To avoid paint damage, place wheel flat
against hub and hold it there while installing first
wheel bolt.
Warning!G
Always replace wheel bolts that are
damaged or rusted.
Never apply oil or grease to wheel bolts.
Damaged wheel hub threads should be
repaired immediately. Do not continue to
drive under these circumstances! Contact
an authorized Mercedes-Benz Light Truck
Center.
Incorrect wheel bolts or improperly tight-
ened wheel bolts can cause the wheel to
come off. This could cause an accident.
Make sure to use the correct wheel bolts.
Warning!G
Only use genuine Mercedes-Benz wheel
bolts. Other wheel bolts may come loose.
Do not tighten the wheel bolts when the
vehicle is raised. Otherwise the vehicle
could tip over.
iNever turn the release bolt of the jack more
than one or two revolut ions. Otherwise hydraulic
fluid can escape.
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396 Practical hints
Battery
Disconnecting, removing, reinstalling
and reconnecting the battery
Disconnecting, removing, reinstalling and
reconnecting the battery is a complicated
and technically demanding procedure that
also requires safety precautions to avoid
the risk of injury. We strongly recommend
that it should be performed by a qualified
technician only. If it is necessary to work
on the battery, contac t a local authorized
Mercedes-Benz Light Truck Center or call
our Customer Assistance Center at
1-800-FOR-MERCedes (1-800-367-6372).
Charging the battery
If the battery is disc harged, the battery can
be charged using the jump-start terminals
located in the engine compartment
(
page 398).
Charge the battery in accordance with
the instructions of the battery charger
manufacturer.
!Never invert the terminal connections!
!The battery, its filler caps and the vent tube
must always be securely installed when the
vehicle is in operation.
Warning!G
Never charge a battery while still installed in
the vehicle unless th e accessory battery
charge unit* approved by Mercedes-Benz is
being used. Gases may escape during charg-
ing and cause explosions that may result in
paint damage, corrosion or personal injury.
An accessory battery ch arge unit* specially
adapted for Mercedes-Benz vehicles and
tested and approved by Mercedes-Benz is
available, permitting the charging of the
battery in its installe d position. Contact an
authorized Mercedes-Benz Light Truck
Center for information and availability.
Charge battery in acco rdance with the sepa-
rate instructions for the accessory battery
charger*.
iWith a discharged battery

you will no longer be able to turn the
SmartKey in the starter switch

the gear selector lever will remain locked in
park position P
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399
Practical hints
Towing the vehicle
 Towing the vehicle
Mercedes-Benz recommends that the
vehicle be transported with all wheels off
the ground using flatbed or appropriate
wheel lift/dolly equipment. This method is
preferable to other types of towing. When circumstances do not permit the
recommended towing methods, the
vehicle may be towed with all wheels on
the ground only so far as necessary to have
the vehicle moved to a safe location where
the recommended towing methods can be
employed.
!Use flatbed or wheel lift/dolly equipment,
with SmartKey in starter switch turned to
position 0.
Do not tow with sling-type equipment. Towing
with sling-type equipment over bumpy roads will
damage radiator and supports.
To prevent damage during transport, do not tie
down vehicle by its chassis or suspension parts.
Use the towing eyes.
Switch off the ESP
® (page 93), the tow-away
alarm (
page 97) and the automatic central
locking (
page 155).
!Do not tow-start the vehicle.
!When towing the vehicl e with all wheels on
the ground, the gear selector lever must be in
neutral position N and the SmartKey must be in
starter switch position 2.
When towing the vehicle with all wheels on the
ground, the vehicle may be towed only for
distances up to 30 miles (50 km) and at a speed
not to exceed 30 mph (50 km/h).
If the vehicle is towed with one axle raised
(observe instructions regarding flexible drive
shaft and propeller shafts ), the engine must be
shut off and the SmartKey must be in starter
switch position 1. Otherwise, the 4-ETS may
become engaged which may cause loss of
towing control.
Warning!G
If circumstances require towing the vehicle
with all wheels on the ground, always tow
with a tow bar if:

the engine will not run

there is a malfunction in the brake sys-
tem

there is a malfunction in the power
supply or in the vehicle’s electrical
system
This is necessary to adequately control the
towed vehicle.
Prior to towing the vehicle with all wheels on
the ground, make sure the SmartKey is in
starter switch position 2.
If the SmartKey is left in the starter switch
position 0 for an extended period of time, it
can no longer be turned in the switch. In this
case, the steering is locked. To unlock,
remove SmartKey from starter switch and
reinsert.
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