2011 MERCEDES-BENZ G550 lights

XTake bulb C out of bulb holder B.XInsert the new bulb into bulb holder B.XInsert bulb holder B into headlamp = and
turn it clockwise to the stop.XInsert headlamp =.XReplace and tighten screws ?.XPosition cover ;.XReplace and tighten screws :.
Turn signal
XG 55 AMG: release the turn signal
protection grille from the rear of the
bracket and fold it forward.
! Make sure that the headlamp protection
grille does not strike against painted
surfaces.
You could otherwise damage the
paintwork.
XSwitch off the lights.XRemove screws :.XRemove lens ;.XLightly press bulb =, turn it counter-
clockwise and pull it out.XInsert the new bulb and, applying slight
pressure, turn it clockwise until it engages.XInstall lens ;.XReplace and tighten screws :.
!
Do not fasten the screws too tightly. You
could otherwise damage the lens.
XG 55 AMG: fold the headlamp protection
grille back and engage it into the bracket.
Side marker lamp
The bulbs of the front and rear side marker
lamps are changed in the same way.
Front side marker lamp (example)
XSwitch off the lights.XRemove screws :.XRemove housing ;.Changing bulbs99Lights and windshield wipersZ

XRemove dust cover =.XPush the catch to the side and pull the bulb
holder with the bulb out of housing ;.XLightly press bulb ?, turn it counter-
clockwise and pull it out.XInsert the new bulb and, applying slight
pressure, turn it clockwise until it engages.XInsert the bulb holder into housing ;.XAttach dust cover =.XInsert housing ;.XReplace and tighten screws :.
!
Do not fasten the screws too tightly. You
could otherwise damage the lens.
Changing the rear bulbs
G 55 AMG only: headlamp protective
grid
You must remove the headlamp protection
grille before you can change the bulbs in the
tail lamps.
G 55 AMG: headlamp protection grille
XUnscrew screws ;.XSwing headlamp protection grille : to the
right.
! Make sure that the headlamp protection
grille does not strike against painted
surfaces.
You could otherwise damage the
paintwork.
XAfter changing the bulbs, swing headlamp
protection grille : to the left.XTighten screws ;.
Tail lamp
XSwitch off the lights.XRemove screws :.XRemove lens ;.100Changing bulbsLights and windshield wipers

=Turn signals?Brake/tail lampATail lamp/standing lampXTurn the bulb counter-clockwise, applying
slight pressure, and remove it from bulb
holder.XInsert the new bulb into the bulb holder and
turn it clockwise until it engages.
! When installing the lens, make sure that
the seal is positioned correctly.
XInstall lens ;.XTighten screws :.
!
Do not fasten the screws too tightly. You
could otherwise damage the lens.
XG 55 AMG: secure the headlamp
protection grille ( Y page 100).
Backup lamp/rear fog lamp
Rear fog lamp (example)
XSwitch off the lights.XRemove screws :.XRemove lens ;.XTurn the bulb = counter-clockwise,
applying slight pressure, and remove it
from the bulb holder.XInsert the new bulb into the bulb holder and
turn it clockwise until it engages.XInstall lens ;.XTighten screws :.
!
Do not fasten the screws too tightly. You
could otherwise damage the lens.
Windshield wipers
Important safety notes
GWarning!
Wiper blades are components that are subject
to wear and tear. Replace the wiper blades
twice a year, preferably in the spring and fall.
Otherwise the windows will not be wiped
properly. As a result, you may not be able to
observe surrounding traffic conditions and
could cause an accident.
! Do not operate the windshield wipers
when the windshield is dry, as this could
damage the wiper blades. Moreover, dust
that has collected on the windshield/rear
window can scratch the glass if wiping
takes place when the windshield/rear
window is dry.
Windshield wipers101Lights and windshield wipersZ

If it is necessary to switch on the windshield
wipers in dry weather conditions, always
use washer fluid when operating the
windshield wipers.
Switching the windshield wipers on/
off
Combination switch
1III Continuous wipe, fast2II Continuous wipe, slow3I Intermittent wipe/rain sensor40 windshield wipers offAí Single wipe/ î To wipe the
windshield using washer fluidXTurn the SmartKey to position 1 or 2 in the
ignition lock.XTurn the combination switch to the
corresponding position.
! Intermittent wiping with rain sensor: due
to optical influences and the windshield
becoming dirty in dry weather conditions,
the windshield wipers may be activated
inadvertently. This could then damage the
windshield wiper blades or scratch the
windshield.
For this reason, you should always switch
off the windshield wipers in dry weather.
In the I position, the appropriate wiping
frequency is set automatically according to
the intensity of the rain.
Intermittent wiping is interrupted if you stop
and open a front door. This protects people
getting into and out of the vehicle from being
sprayed with water.
Intermittent wiping continues when all doors
are closed and:
R you shift the automatic transmission to
drive position D or reverse gear R
or
R you change the wipe setting on the
combination switch.
Switching the rear window wiper on/
off
:è Intermittent wipe;Indicator lamp=ô To wipe with washer fluid
The rear window wiper comes on
automatically if you shift the selector lever to
R while the windshield wipers are on.
XTurn the SmartKey to position 1 or 2 in the
ignition lock.XTo switch on intermittent wiping: push
button :.
Indicator lamp ; lights up.XTo switch off intermittent wiping: push
button : again.
Indicator lamp ; goes out.XTo wipe with washer fluid: push button
= and hold it there until the rear window
is clean.
The rear window is wiped for a further five
seconds after the button is released.102Windshield wipersLights and windshield wipers

Replacing the wiper blades
Important safety notesGWarning!
For safety reasons, switch off the wipers and
remove the SmartKey from the starter switch
before replacing a wiper blade. Otherwise, the
wiper motor could suddenly turn on and cause
injury.
! To avoid damaging the wiper blades,
make sure that you touch only the wiper
arm of the wiper.
! Never open the hood if a windshield wiper
arm has been folded away from the
windshield.
Never fold a windshield wiper arm without
a wiper blade back onto the windshield/
rear window.
Hold the windshield wiper arm firmly when
you change the wiper blade. If you release
the windshield wiper arm without a wiper
blade and it falls onto the windshield, the
windshield may be damaged by the force of
the impact.
Mercedes-Benz recommends that you have
the wiper blades replaced by a qualified
specialist workshop, e.g. at an authorized
Mercedes-Benz Center.
Removing the wiper blade
XRemove the SmartKey from the ignition
lock.XFold the wiper arm away from the
windshield until it engages.XPosition the wiper blade at right angles.XPress locking spring :.XSlide wiper blade = with hinge piece ?
from wiper arm ;.
Installing the wiper blade
:Locking spring;Wiper arm=Wiper blade?Hinge pieceXSlide new wiper blade = with the recess
onto wiper arm ;.XEngage locking spring : into the end of
the wiper arm.XMake sure that wiper blade = is seated
correctly.XFold wiper arm ; back onto the
windshield.Windshield wipers103Lights and windshield wipersZ

Problems with the windshield wipers
The windshield wipers are obstructed
Leaves or snow, for example, may be
obstructing the windshield wiper movement.
The wiper motor has been deactivated.
XFor safety reasons, you should remove the
SmartKey from the ignition lock.XRemove the cause of the obstruction.XSwitch the windshield wipers back on.
The windshield wipers are inoperative
The windshield wiper drive is malfunctioning.
XSelect another wiper speed on the
combination switch.XHave the windshield wipers checked at a
qualified specialist workshop.104Windshield wipersLights and windshield wipers

otherwise fog up as, in air-recirculation
mode, no fresh air is drawn into the vehicle.
R Use the residual heat function if you want
to heat or ventilate the vehicle interior
when the ignition is switched off. The
"residual heat" function can only be
activated or deactivated with the ignition
switched off.
R At very low temperatures, the rear window
defroster is only switched on once the
vehicle interior has warmed up.
Activating/deactivating climate
control
Important information
GWarning!
When the climate control system is
deactivated, the outside air supply and
circulation are also deactivated. Only choose
this setting for a short time. Otherwise the
windows could fog up, impairing visibility and
endangering you and others.
i Switch on climate control primarily using
the à button ( Y page 109).
Activating/deactivating
XTurn the key to position 2 in the ignition
lock.XTo switch on: turn control : clockwise to
the desired position (except position 0)
( Y page 107).XThe previously selected settings come into
effect again.XTo switch off: turn control : counter-
clockwise to position 0(Y page 107).Switching cooling with air
dehumidification on/off
Important information
The cooling with air dehumidification function
is only available when the engine is running.
The air inside the vehicle is cooled and
dehumidified according to the temperature
selected.
GWarning
If you switch off the cooling function, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
Condensation may drip from the underside of
the vehicle when it is in cooling mode. This is
normal and not a sign that there is a
malfunction.
i The cooling with air dehumidification
function uses refrigerant R134a. This
coolant does not contain
chlorofluorocarbons, and therefore does
not damage the ozone layer.
Activating/deactivating
! If the cooling with air dehumidification
does not switch on, it is possible that the
climate control system has lost coolant.
Have the cooling with air dehumidification
checked at a qualified specialist workshop.
XTo activate: press the Á button.
The indicator lamp in the Á button lights
up.XTo switch off: press the Á button.
The indicator lamp in the Á button goes
out. The cooling with air dehumidification
function has a delayed switch-off feature.108Operating the climate control systemClimate control

Problems with the cooling with air
dehumidification function
If the indicator lamp in the Á button does
not go out or flashes when switched on, the
cooling with air dehumidification function is
switched off due to a malfunction. You can no
longer switch on the cooling with air
dehumidification function.
XConsult a qualified specialist workshop.
Setting climate control to automatic
GWarning
If you switch off the cooling function, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
In automatic mode, the set temperature is
maintained automatically at a constant level.
The system automatically regulates the
temperature of the dispensed air, the airflow
and the air distribution.
Automatic mode will achieve optimal
operation if cooling with air dehumidification
is also activated. If desired, cooling with air
dehumidification can be deactivated.
XTurn the key to position 2 in the ignition
lock.XSet the desired temperature.XTo switch on: press the à button.
The indicator lamp in the à button lights
up. Automatic air distribution and airflow
are activated.XTo switch off: press the à button.
The indicator lamp in the à button goes
out. Automatic air distribution and airflow
are deactivated.
Setting the temperature
Different temperatures can be set for the
driver's and front-passenger sides.
XTurn the key to position 2 in the ignition
lock.XTo increase/reduce: turn controls ; and
= clockwise or counter-clockwise
( Y page 107).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
i If you turn the temperature control on one
side of the vehicle fully clockwise or
counter-clockwise, you will increase or
reduce the temperature on the other side
of the vehicle at the same time.
Setting the air distribution
You can set the air distribution for the entire
vehicle.
The symbols for the air distribution have the
following meanings:
SymbolMeaningMDirects the airflow through the
defroster vents to the
windshield and side windowsQDirects the airflow to the entire
vehicle interiorODirects the airflow through the
footwell and side air ventsPDirects the airflow through the
center and side air ventsXTurn the key to position 2 in the ignition
lock.XPress the à button.
The indicator lamp in the à button goes
out.XTurn control ?(Y page 107) to the
corresponding symbol. The control can
also be turned to the area between two
symbols.Operating the climate control system109Climate controlZ