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Activating
Press button : ( page 234).
The indicator lamp on the button
comes on.
i
The air recirculation mode is activated
automatically at high outside temperatures.
The indicator lamp on button : is not lit
when the air recirculation mode is switched on
automatically.
A quantity of outside air is added after
approximately 30 minutes.
If you have turned off the air conditioning
( page 243) or the outside temperature is
below 41°F (5°C), the air recirculation mode will
not switch on automatically.
Warning!
Never operate the windows and tilt/sliding
sunroof* or tilt/sliding panel* if there is the
possibility of anyone being harmed by the
opening or closing procedure.
In case the procedure causes potential
danger:
Vehicles with or without tilt/sliding
sunroof*: The closing of the windows can be
immediately halted by pressing or pulling
the respective window switch. The closing of
the tilt/sliding sunroof* can be immediately
halted by moving the switch for the
tilt/sliding sunroof* in any direction.
The closing of the windows and the
tilt/sliding sunroof* can be reversed by
again pressing and holding the : button.
Vehicles with panorama roof*: The closing
of the windows and tilt/sliding panel* can
be immediately halted by releasing
the : button.
Controls in detail
3-zone automatic climate control*
i
To cool the interior as fast as possible,
G
the automatic climate control automatically
switches to air recirculation. The indicator lamp
on button : is not lit when the system
switches to air recirculation automatically.
Deactivating
Press button : ( page 234).
The indicator lamp on the button goes
out.
i
The air recirculation mode is deactivated
automatically
after 5 minutes if the outside temperature is
below approximately 41°F (5°C)
after 5 minutes if the air conditioning and
air-drying is turned off
after 30 minutes if the outside temperature
is above approximately 41°F (5°C)
At outside temperatures above
79°F (26°C) the system will not automati-
cally switch back to outside air. A quantity
of outside air is added after approximately
30 minutes.
241
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