interior lights MERCEDES-BENZ G-CLASS 2011 User Guide

Otherwise, your vision may be impaired,
which could endanger you or others.
i At outside temperatures over
50 ‡ (10 †) the windshield defroster
cannot be switched on. Indicator lamp ;
lights up briefly when you attempt to
activate it and then goes out again.
i The windshield defroster has a high
current draw. You should therefore switch
it off as soon as the windshield is clear. The
windshield defroster switches off
automatically after ten minutes.
i If you switch on the windshield defroster
four times in a row, it switches off
automatically after five minutes.
i If too many electrical consumers are
switched on simultaneously and the
battery voltage is too low, indicator
lamp ; flashes in windshield defroster
switch :. After about 30 seconds the
windshield defroster switches off.
XTurn the key to position 2 in the ignition
lock.XPress button : on the windshield
defroster.
Indicator lamp ; lights up or goes out.Switching the rear window defroster
on/off
Activating/deactivatingGWarning
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 has a high current
draw. You should therefore switch it off as
soon as the window is clear as it only switches
off automatically after several minutes.
If the battery voltage is too low, the rear
window defroster may switch off.
XTurn the key to position 2 in the ignition
lock.XTo switch on, press the ª9
or | 10
button.
The indicator lamp in the ª9
or | 10
button goes off.
Problems with the rear window
defroster
When the indicator lamp in the ª rear
window defroster button flashes, the on-
board voltage is too low. The rear window
defroster has deactivated itself prematurely
or cannot be activated.
XSwitch off any consumers that are not
required, e.g. reading lamps or interior
lighting.
When the battery is sufficiently charged,
the rear window defroster is activated
again automatically.
Activating/deactivating air-
recirculation mode
You can deactivate the flow of fresh air if
unpleasant odors are entering the vehicle
9 USA only.
10 Canada only.Operating the climate control system111Climate controlZProCarManuals.com

from outside. The air already inside the
vehicle will then be recirculated.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 ¥ .
XTurn the key to position 2 in the ignition
lock.XTo switch on: press the g button.
The indicator lamp in the g button lights
up.
i Air-recirculation mode is activated
automatically at high outside
temperatures. When air-recirculation mode
is activated automatically, the indicator
lamp in the g button is not lit.
Outside air is added after about 30
minutes.
XTo switch off: press the g button.
The indicator lamp in the g button goes
out.
i Air-recirculation mode switches off
automatically:
R after approximately five minutes if
outside temperatures are less than about
41 ‡ (5 †)
R after approximately five minutes if
cooling with air dehumidification is
deactivated
R after approximately 30 minutes if outside
temperatures are over about
41 ‡ (5 †)
Activating/deactivating the residual
heat function
It is possible to make use of the residual heat
of the engine to continue heating the
stationary vehicle for up to 30 minutes after
the engine has been switched off. The heating
time depends on the coolant temperature and
on the interior temperature that has been set.
i The blower will run at a low speed
regardless of the airflow setting.
i If you activate the residual heat function
at high temperatures, only the ventilation
will be activated.XTurn the key to position 0 in the ignition
lock or remove it.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.
i Residual heat is deactivated
automatically:
R after about 30 minutes
R when the ignition is switched on
R if the battery voltage drops
R if the coolant temperature is too low
Setting the air vents
Important safety notes
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
could 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.
112Setting the air ventsClimate control
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