Mercedes-Benz 2007 SL 55 AMG Operator's Manual page 193

2007 sl-class
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Controls in detail
Automatic climate control
Activating
Briefly press button ,
( page 185).
The indicator lamp on the button
comes on.
i
The air recirculation mode is activated auto-
matically
at high outside temperatures
if the concentration of carbon monoxide
(CO) and/or nitrogen oxide (NO
side air increases, for example in a tunnel
The indicator lamp on button , is not lit when
the air recirculation mode is automatically
switched on.
A quantity of outside air is added after approxi-
mately 30 minutes.
192
Deactivating
Briefly press button ,
( page 185).
The indicator lamp on the button goes
out.
i
The manually selected air recirculation
mode is deactivated automatically
after 5 minutes if the outside temperature is
below approximately 41°F (5°C)
) in the out-
after 5 minutes if the air conditioning is
x
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 automatically
switch back to outside air.
Air recirculation mode with conve-
nience closing or opening feature
Warning!
Never operate the windows if there is the
possibility of anyone being harmed by the
closing procedure.
In the event that the procedure causes po-
tential danger, the closing of the windows
can be immediately halted by releasing
the , button or by pressing and pulling
the respective window switch.
Activating
Press and hold button ,.
The indicator lamp on the button
comes on. The air recirculation mode is
activated. The windows will close.
G

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