Mercedes-Benz M-Class 2006 Owners Manual User Manual
Page 210

209
Controls in detail
Climate control
ț
The climatic compressor is
switched on at outside tempera-
tures above approximately 41°F
(5°C) for air-drying
Deactivating
̈
Press button
0.
The yellow indicator lamp on the button
goes out. Defrosting is turned off.
Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside (e.g. before a tunnel trav-
el). This setting cuts off the intake of out-
side air and recirculates the air in the
passenger compartment.
Activating
̈
Press button
:.
The indicator lamp on the button
comes on.
i
To switch off, you can press also
button
´ or U.
Warning!
G
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 win-
dow fogging persists, make sure the air
conditioning (
୴
page 204) is activated, or
press button
0.
i
Press and hold button
: for approx.
two seconds. The side windows and
tilt/sliding sunroof* will close. You can
release button
: once the closing
procedure has begun. The windows
and tilt/sliding sunroof* continue clos-
ing until they are fully closed.