MERCEDES-BENZ G550 2010 W463 Owner's Manual

such objects at close range and damage to
your vehicle or the object may result.
! Ultrasonic signals from outside sources
(e.g. truck air brakes, car wash, or
jackhammers) may impair the operation of
the Rear Parking Assist system.
Range of the sensors
Sensors
Centerapprox. 59 in (150 cm)Cornersapprox. 40 in (100 cm)
Minimum distance
Centerapprox. 8 in (20 cm)Cornersapprox. 8 in (20 cm)
If the Rear Parking Assist system detects an
obstacle in this range, all the distance
warning segments illuminate and you hear a
warning signal. If the obstacle is closer than
the minimum distance, the actual distance
may no longer be indicated by the Rear
Parking Assist system.
Warning indicators
Visual signals indicate to the driver the
relative distance between the sensors and an
obstacle.
The warning indicator is divided into four
yellow and two red distance segments :.
The Rear Parking Assist system is ready to
measure when you hear a signal and
readiness indicator ; is illuminated.
As your vehicle approaches an object, one or
more distance segments : will illuminate,
depending on the distance. When the sixth
distance segment illuminates, you have
reached the minimum distance.
An intermittent acoustic warning will sound
when the fourth yellow distance segment
illuminates. This signal quickens with each
additional distance segment lit. When the
sixth distance segment illuminates, the
acoustic warning becomes a constant signal.
The signal is canceled when the automatic
transmission is shifted into drive position D,
or park position P.
Driving systems119Controls in detail463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 119Z

Rear Parking Assist system
malfunction
If no distance segments illuminate and no
acoustic warning sounds, there is a
malfunction in the Rear Parking Assist
system.
XHave the Rear Parking Assist system
checked at an authorized Mercedes-Benz
Center as soon as possible.
Rear view camera
The rear view camera is an optical parking aid.
The area behind the vehicle appears in the
COMAND system display as a mirror image,
like in the rear view mirror.
GWarning!
Make sure no persons or animals are in or
near the area in which you are parking/
maneuvering. Otherwise, they could be
injured.
GWarning!
The rear view camera is only an aid and may
display obstacles
Rfrom a distorted perspective
Rinaccurately
Rmay not display obstacles at all
The rear view camera does not relieve you of
the responsibility to be cautious. Take care
and pay careful attention. The rear view
camera may not show objects which are
Rvery close to the rear bumper
Runder the rear bumper
Runder the spare wheel
Rnearby behind the spare wheel
You are responsible for safety at all times and
must continue to pay attention to the
immediate surroundings when parking and
maneuvering. This includes the area behind,
in front of, and beside the vehicle. Otherwise
you could endanger yourself and/or others.
GWarning!
The rear view camera either will not function
or will not function to its full capability if
Rthe tailgate is open
Rit is raining very hard, snowing or foggy
Rit is night or you are parking/maneuvering
your vehicle in an area where it is very dark
Rthe camera is exposed to a very bright white
light
Rthe immediate surroundings are
illuminated with fluorescent light (the
display may flicker)
Rthere is a sudden change in temperature,
e.g. if you drive into a heated garage from
the cold (lens condensation)
Rthe camera lens is dirty or covered
Rthe rear of your vehicle is damaged
In this case, have the position and setting
of the camera checked by a qualified
specialist workshop. Mercedes-Benz
recommends that you contact a Mercedes-
Benz Center for this purpose.
Do not use the rear view camera in these
situations. Otherwise you could injure
yourself or others and/or damage property
including your vehicle while parking/
maneuvering.
120Driving systemsControls in detail
463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 120

Camera lens : must be free of dirt, ice,
snow, and slush to function properly. Clean
the camera lens regularly. Being careful not
to scratch or damage the camera lens, see
“Cleaning the rear view camera lens”
(Y page 195).
Switching on or off
XSwitching on: Switch on the ignition.XSwitch on the COMAND system.XShift the automatic transmission to reverse
gear R.
The area behind the vehicle appears in the
COMAND system display.
iThe image from the rear view camera will
no longer be displayed if you select another
function on the COMAND system while
reverse gear R is engaged. To display the
image again, disengage and reengage
reverse gear R.
XSwitching off: Shift the automatic
transmission into park position P, neutral
position N, or drive position D.
or
XSelect another function on the COMAND
system.
Climate control system
Control panel
Climate control
FunctionRecommendation/Notes1Air volume control(Y page 125)Climate control on/
off
iSwitch on/off the climate control
system.
(Y page 123)Climate control system121Controls in detail463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 121Z

FunctionRecommendation/Notes2Temperature
control, driver’s sidei Set the temperature to 72‡ (22†).(Y page 124)3Temperature
control, passenger
sidei Set the temperature to 72‡ (22†).(Y page 124)4Air distribution
control( Y page 125)5ª Rear window
defroster (USA only)( Y page 127)£ Rear window
defroster (Canada
only)6AC cooling on/offi Switch on/off the air conditioning.(Y page 123)Residual heat/
ventilationi With the engine turned off, it is possible
to continue to heat or ventilate the
interior.( Y page 126)7Air distribution and
air volume
(automatic mode)( Y page 123)8Air recirculationi
Only use this function for a short time,
e.g. in a tunnel. Otherwise, the windows
can fog up due to lack of fresh air.( Y page 126)9¥ Front defroster
(USA only)i Keep this setting selected only until the
windshield or the side windows are clear
again.( Y page 125)z Front defroster
(Canada only)Notes on climate control system
The climate control system is operational
whenever the engine is running. You can
operate the climate control system in either
the automatic or manual mode. The system
cools or heats the interior depending on the
selected interior temperature.
It can only function optimally when you are
driving with the windows and the tilt/sliding
sunroof closed.Nearly all dust particles, pollutants and odors
are filtered out before outside air enters the
passenger compartment through the air
distribution system.GWarning!
Severe conditions (e.g. strong air pollution)
may require replacement of the filter before
its scheduled replacement interval. A clogged
filter will reduce the air volume to the interior
and the windows could fog up, impairing
122Climate control systemControls in detail
463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 122

visibility and endangering you and others.
Have a clogged filter replaced as soon as
possible at an authorized Mercedes-Benz
Center.
The air conditioning will not engage (no
cooling) if the A/C mode ( Y page 123) is
deactivated.GWarning!
Follow the recommended settings for heating
and cooling given on the following pages.
Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
XKeep the air intake grille in front of the
windshield free of snow and debris.
i If the vehicle interior is hot, ventilate the
interior before driving off, see “Summer
opening feature” ( Y page 84). The climate
control will then adjust the interior
temperature to the set value much faster.
Deactivating the climate control
system
XDeactivating: Set air volume control :
( Y page 121) to position 0.XReactivating: Set air volume control : to
any speed.
The previous settings are once again in
effect.
Air conditioning
The air conditioning is operational while the
engine is running and cools the interior air to
the temperature set by the operator. In
addition, the air conditioning dehumidifies
the interior air and helps prevent window
fogging.
GWarning!
If you deactivate the air conditioning, 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.
i Condensated water may drip out from
underneath the vehicle. This is normal and
not an indication of a malfunction.
The air conditioning uses the refrigerant
R134a. This refrigerant is free of CFCs which
are harmful to the ozone layer.
Deactivating
It is possible to deactivate the air
conditioning. The interior air will then no
longer be cooled or dehumidified.
XPress button Á.
The indicator lamp in the button goes out.
The cooling function switches off after a
short delay.
Activating
Moist air can fog up the windows. You can
dehumidify the interior air with the air
conditioning.
XPress button Á.
The indicator lamp in the button comes on.
! If the air conditioning cannot be activated
again, this indicates that the air
conditioning is losing refrigerant. The
compressor has turned off.
Have the air conditioning checked at the
nearest authorized Mercedes-Benz Center.
Automatic mode
When operating the climate control system in
automatic mode, the interior air temperature,
air volume and air distribution are adjusted
automatically.
Climate control system123Controls in detail463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 123Z

In automatic mode, cooling with
dehumidification is switched on. This function
can be switched off if necessary.
GWarning!
If you deactivate the air conditioning, 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.
XSet the desired temperature
(Y page 124).
XActivating: Press button Ã.
The indicator lamp in the button comes on.
The air volume and air distribution are
adjusted automatically.
XDeactivating: Press button à again.
The indicator lamp in the button goes out.
Automatic control of air volume and air
distribution are switched off.
Setting temperature
You can adjust the air temperature on each
side of the passenger compartment. You
should raise or lower the temperature setting
in small increments, preferably starting at
72‡ (22†).
XIncreasing/decreasing: Turn
temperature control ; and/or =
(Y page 121) slightly clockwise or
counterclockwise.
iIf you turn the temperature control fully
clockwise or counterclockwise for one side
of the vehicle, you are increasing or
decreasing the temperature for the other
side of the vehicle as well.
Adjusting air vents
GWarning!
When operating the climate control, the air
that enters the passenger compartment
through the air vents can be very hot or very
cold (depending on the set temperature). This
may cause burns or frostbite to unprotected
skin in the immediate area of the air vents.
Always keep sufficient distance between
unprotected parts of the body and the air
vents. If necessary, use the air distribution
adjustment to direct the air to air vents in the
vehicle interior that are not in the immediate
area of unprotected skin.
For best possible performance of the climate
control:
XKeep the air intake grille in front of the
windshield free of snow, leaves, sticks, and
any other debris.
XAlways keep all air vents and grilles in the
passenger compartment free from
obstruction.
iFor draft-free ventilation, move the
adjustable center and side air vents to the
middle position.
Center air vents
:Left center air vent, adjustable;Right center air vent, adjustable=Thumbwheel for air volume control for
adjustable right center air vent
?Thumbwheel for air volume control for
adjustable left center air vent
XOpening/closing: Turn thumbwheels =
and ? in the required direction.
124Climate control systemControls in detail
463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 124

Side air vents
Example illustration passenger side
:Right side defroster air vent, fixed;Right side air vent, adjustable=Thumbwheel for air volume control for
adjustable right side air vent
XOpening/closing: Turn thumbwheel = in
the required direction.
Rear center console air vents
:Thumbwheel for air volume control for
rear center air vents
;Rear center air vents, adjustableXOpening/closing: Turn thumbwheel :
upward or downward.
Adjusting air distribution
The symbols on the control represent the
following functions:
SymbolFunctionMDirects air to the windshield and
through the side defroster air
vents
QDirects air into the entire
vehicle interior
ODirects air to the footwells and
through the side air vents
PDirects air through the center
and side air vents
The air distribution can be adjusted manually.
XTurn air distribution control ?
(Y page 121) to the desired symbol.
The air distribution is adjusted according to
the chosen setting.
You can also turn the control to a position
between two symbols.
Adjusting air volume
XDecreasing/increasing: Turn air volume
control : (Y page 121) clockwise or
counterclockwise.
Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
front door windows.
iKeep this setting selected only until the
windshield or the front door windows are
clear again.
Climate control system125Controls in detail463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 125Z

XActivating: Press button ¥4
or z 5
.
The indicator lamp in the button comes on.
The climate control switches to the following
functions automatically:
R cooling on to dehumidify
R most efficient blower speed and heating
power, depending on outside temperature
R air flows onto the windshield and the front
door windows
R the air recirculation mode is switched off
i If you have activated on the defrost
function with button ¥ or z , you
cannot make any other settings.
XDeactivating: Press button ¥ or z
again.
The indicator lamp in the button goes out.
The previous settings are once again in
effect.
Windshield fogged on the outside
XSwitch the windshield wipers on
( Y page 82).
If the automatic mode of the climate control
is switched off:
XTurn air distribution control to position
P or O .
Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside (e. g. before driving through
a tunnel). This setting cuts off the intake of
outside air and recirculates the air in the
passenger compartment.
GWarning!
Fogged windows impair visibility,
endangering you and others. If the windows
begin to fog on the inside, switching off the
air recirculation mode immediately should
clear interior window fogging. If interior
window fogging persists, make sure the air
conditioning is activated, or press button
z or ¥ .XActivating: Press button g.
The indicator lamp in the button comes on.
i The air recirculation mode is activated
automatically at high outside
temperatures.
The indicator lamp in button g is not lit
when the air recirculation mode is switched
on automatically.
If the air conditioning has been turned off
or the outside temperature is below 41‡
(5†), the air recirculation mode will not
switch on automatically.
A quantity of outside air is added after
approximately 30 minutes.
XDeactivating: Press button g again.
The indicator lamp in the button goes out.
i The manually selected air recirculation
mode is deactivated automatically:
R after 5 minutes if the outside
temperature is below approximately
41‡ (5†)
R after 5 minutes if the air conditioning is
turned off
R after 30 minutes if the outside
temperature is above approximately
41‡ (5†)
Residual heat and ventilation
With the engine turned off, it is possible to
continue to heat or ventilate the interior for
up to 30 minutes. This feature makes use of
the residual heat produced by the engine.
4 USA only
5 Canada only126Climate control systemControls in detail
463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 126

iHow long the system will provide heating
depends on the coolant temperature and
the selected temperature. The blower will
run at low speed regardless of the air
distribution control setting.
XActivating: Switch off the ignition.XPress button Á.
The indicator lamp in the button comes on.
XDeactivating: Press button Á.
The indicator lamp in the button goes out.
The residual heat is deactivated
automatically:
Rwhen the ignition is switched on
Rafter approximately 30 minutes
Rif the battery voltage drops
Rif the coolant temperature is too low
Windshield defroster
The windshield defroster uses a large amount
of power. To keep battery drain to a minimum,
switch off the windshield defroster as soon as
the windshield is clear.
The windshield defroster switches off
automatically after 10 minutes.
If you switch on the windshield defroster for
the fourth time in succession, it will switch off
automatically after 5 minutes.
You cannot switch on the windshield
defroster if the outside temperature is above
50‡ (10†).
GWarning!
Any accumulation of snow and ice should be
removed from the windshield before driving.
Visibility could otherwise be impaired,
endangering you and others.
XSwitch on the ignition.XSwitching on: Press windshield defroster
switch :.
Indicator lamp ; comes on.
XSwitching off: Press windshield defroster
switch : once more.
Indicator lamp ; goes out.
! If too many electrical consumers are
operating simultaneously and there is
insufficient voltage in the battery, indicator
lamp ; in windshield defroster switch :
starts flashing. After approximately
30 seconds the system responds
automatically by switching the windshield
defroster off.
Rear window defroster
GWarning!
Any accumulation of snow and ice should be
removed from the rear window before driving.
Visibility could otherwise be impaired,
endangering you and others.
The rear window defroster uses a large
amount of power. To keep the battery drain
to a minimum, switch off the defroster as
soon as the rear window is clear. The
defroster is switched off automatically after
approximately 6 to 17 minutes of operation
depending on the outside temperature.
Rear window defroster127Controls in detail463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 127Z

XSwitch on the ignition.XSwitching on: Press button ª6 or |7 on the respective climate control panel.
The indicator lamp in the button comes on.
XSwitching off: Press button ª or
| again.
XSwitch off consumers that are currently not
needed if required.
Power tilt/sliding sunroof
Opening and closing
GWarning!
When closing the tilt/sliding sunroof, make
sure there is no danger of anyone being
harmed by the closing procedure.
The opening procedure of the tilt/sliding
sunroof can be immediately halted by
releasing the sunroof switch or, if the sunroof
switch was moved past the resistance point
and released, by moving the sunroof switch in
any direction.
The closing procedure of the tilt/sliding
sunroof can be immediately halted by
releasing the sunroof switch.The closing
procedure of the tilt/sliding sunroof can be
immediately reversed by moving the sunroof
switch in direction : or ?.
In a vehicle rollover, occupants not wearing
their seat belts or not wearing them properly
may be thrown out of the opening. Such an
opening also presents a potential for injury for
occupants wearing their seat belts properly as
entire body parts or portions of them may
protrude from the passenger compartment.
GObserve Safety notes, see page 46.
iThe tilt/sliding sunroof can be opened or
closed manually should an electrical
malfunction occur (Y page 231).
! To avoid damaging the seals, do not
transport any objects with sharp edges
which can stick out of the tilt/sliding
sunroof.
Do not open the tilt/sliding sunroof if there
is snow or ice on the roof, as this could
result in malfunctions.
If you cannot open or close the tilt/sliding
sunroof due to a malfunction contact
Roadside Assistance or an authorized
Mercedes-Benz Center.
! Please keep in mind that weather
conditions can sometimes change rapidly.
Make sure to close the tilt/sliding sunroof
when leaving the vehicle. If water enters
the vehicle interior, vehicle electronics
could be damaged which is not covered by
the Mercedes-Benz Limited Warranty.
iYou can also open or close the tilt/sliding
sunroof using the SmartKey, see “Summer
opening feature” (Y page 84) and
“Convenience closing feature”
(Y page 85).
Sunroof switch
:Raising;Lowering=Closing?Opening6USA only7Canada only
128Power tilt/sliding sunroofControls in detail
463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 128