Mercedes-Benz 2007 SL 550, Operator'S Manual

Page: 193 / 473

192
Controls in detail
Automatic climate control
Activating
왘
Briefly press button
,
(
컄
page 185).
The indicator lamp on the button
comes on.
Deactivating
왘
Briefly press button
,
(
컄
page 185).
The indicator lamp on the button goes
out.
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
Activating
왘
Press and hold button
,
.
The indicator lamp on the button
comes on. The air recirculation mode is
activated. The windows will close.
i
The air recirculation mode is activated auto-
matically
앫
at high outside temperatures
앫
if the concentration of carbon monoxide
(CO) and/or nitrogen oxide (NO
x
) in the out-
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.
i
The manually selected air recirculation
mode is deactivated automatically
앫
after 5 minutes if the outside temperature is
below approximately 41°F (5°C)
앫
after 5 minutes if the air conditioning is
turned off
앫
after 30 minutes if the outside temperature
is above approximately 41°F (5°C)
Warning!
G
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.