2009 MERCEDES-BENZ G-Class Owner's Manual

Climate control system
Control panel
Climate control
FunctionRecommendation/Notes1Air volume control(Y page 123)Climate control on/
off
iSwitches on the climate control system.(Y page 121)2Temperature
control, driver’s side
iSet the temperature to 72‡ (22†).(Y page 121)3Temperature
control, passenger
side
iSet the temperature to 72‡ (22†).(Y page 121)4Air distribution
control
(Y page 123)5ª Rear window
defroster (USA only)
(Y page 125)£ Rear window
defroster (Canada
only)
Climate control system119Controls in detail463_AKB; 2; 52, en-USd2ureepe,Version: 2.11.7.12008-12-02T10:52:11+01:00 - Seite 119Z

XIncreasing/decreasing: Turn
temperature control ; and/or =
(Y page 119) 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.
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.
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Rear center console air vents:Thumbwheel for air volume control for
rear center air vents
;Right rear center air vent, adjustable=Left rear center air vent, 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 119) 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
XDecrease/increase: Turn air volume
control : (Y page 119) 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
side windows.
iKeep this setting selected only until the
windshield or the side windows are clear
again.
XActivating: Press button ¥4 or z5.
The indicator lamp in the button comes on.
The climate control switches to the following
functions automatically:
Rcooling on to dehumidify
Rmost efficient blower speed and heating
power, depending on outside temperature
Rair flows onto the windshield and the front
side windows
Rthe air recirculation mode is switched off
iIf 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.
4USA only5Canada only
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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 defrosterGWarning!
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.
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.
As soon as the battery has sufficient voltage,
the rear window defroster switches back on
automatically.
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.
6USA only7Canada only
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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 44.
iThe tilt/sliding sunroof can be opened or
closed manually should an electrical
malfunction occur (Y page 223).
! 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 82) and
“Convenience closing feature”
(Y page 82).
Sunroof switch
:Raising;Lowering=Closing?OpeningXSwitch on the ignition.XOpening, closing, raising and lowering
manually: Move and hold the sunroof
switch to the resistance point in direction
of arrow : to ?.
XRelease the sunroof switch when the
desired position is reached.
XExpress opening: To open the tilt/sliding
sunroof completely, move the sunroof
switch past the resistance point in
direction of arrow ? and release.
XStopping during express opening: Move
the sunroof switch in any direction.
Loading and storing
Loading instructions
GWarning!
Always fasten items being carried as securely
as possible using cargo tie-down rings and
fastening materials appropriate for the weight
and size of the load.
In an accident, during hard braking or sudden
maneuvers, loose items will be thrown around
inside the vehicle. This can cause injury to
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