Mercedes-Benz M-Class Owner's Manual page 132

matically, the indicator lamp in the d
button is not lit.
Outside air is added after about 30
minutes.
To switch off: press the d button.
X
The indicator lamp in the d button goes
out.
i
Air-recirculation mode deactivates auto-
matically:
after approximately five minutes at out-
R
side temperatures below approximately
5 †
after approximately five minutes if cool-
R
ing with air dehumidification is deactiva-
ted
after approximately 30 minutes at out-
R
side temperatures above approximately
5 †
if you press the ¿/Á button and
R
switch on cooling with air dehumidifica-
tion
Convenience opening/closing using
the air-recirculation button
G
WARNING
Make sure that nobody can become trapped
between the side window and the door frame
as the side windows are opened and closed.
Make sure that all objects and body parts are
clear of the side windows when they are being
opened or closed. You or the objects could be
drawn in or become trapped between the side
window and the door frame as the window
moves. If there is a risk of entrapment, oper-
ate the W switch to move the side window
in the opposite direction.
Make sure that nobody can become trapped
as the sliding sunroof/panorama sliding sun-
roof is opened and closed. If there is a risk of
entrapment, operate the 3 switch to move
the sliding sunroof/panorama sliding sunroof
in the opposite direction.
Operating the climate control system
Convenience closing feature: press and
X
hold the d button until the side win-
dows and the sliding sunroof/panorama
sliding sunroof are closed.
The indicator lamp in the d button lights
up. Air-recirculation mode is activated.
Convenience opening feature: press and
X
hold the d button until the side win-
dows and the sliding sunroof/panorama
sliding sunroof are opened. The side win-
dows and the sliding sunroof/panorama
sliding sunroof move back to their original
position.
The indicator lamp in the d button goes
out. Air-recirculation mode is deactivated.
i
If you open the side windows or the sliding
sunroof/panorama sliding sunroof man-
ually after closing them with the conveni-
ence closing feature, they will remain in this
position when opened using the conveni-
ence opening feature.
Activating/deactivating the residual
heat function
It is possible to make use of the residual heat
of the engine to continue heating the station-
ary vehicle for up to 30 minutes after the
engine has been switched off. The heating
time depends on the temperature that has
been set.
i
The blower will run at a low speed regard-
less of the airflow setting.
i
If you activate the residual heat function
at high temperatures, only the ventilation
will be activated. The blower runs at
medium speed.
Turn the key to position 0 in the ignition
X
lock or remove it.
To activate: press the Ì/Á button.
X
The indicator lamp in the Ì/Á but-
ton lights up.
129
Z