Mercedes-Benz 2007 CLK 350 Operator's Manual page 207

Controls in detail
Automatic climate control
Deactivating
Press button , ( page 199).
The indicator lamp on the button goes
out.
i
The air recirculation mode is deactivated au-
tomatically:
after 5 minutes if the outside temperature is
below approximately 41°F (5°C)
after 5 minutes if the air conditioning is
turned off
after 30 minutes if the outside temperature
is above approximately 41°F (5°C)
206
Air recirculation mode with conve-
nience closing or opening feature
Warning!
Never operate the side windows and the
tilt/sliding sunroof* if there is the possibility
of anyone being harmed by the closing
procedure.
When using the air recirculation mode with
convenience closing feature, should the up-
ward movement of a window be blocked by
some obstructions including but not limited
to arms, hands, fingers. etc., the automatic
reversal feature will not operate.
In the event that the procedure causes
potential danger, the closing of the side
windows can be immediately halted by
releasing the , button or by pressing or
pulling the respective window switch.
Convenience closing
Press and hold button ,
( page 199) until the windows are
G
closed or have reached the desired po-
sition. The indicator lamp on the button
comes on. The air recirculation mode is
activated.
Convenience opening
Press and hold button ,
( page 199) until the windows have
return to their previous position or they
have reached the desired position. The
indicator lamp on the button goes out.
The air recirculation mode is deactivat-
ed.
i
A side window will only return to its previous
position if it has not been moved to another po-
sition using the respective side window switch
after it was closed with button ,. A side win-
dow that was moved will remain in its current po-
sition if button , is used to re-open the
remaining side windows.