Problems with the rear window heating
Problem
Possible causes/consequences and
M
M
Solutions
The rear window heating
has switched off prema-
turely or cannot be acti-
vated.
The battery has not been sufficiently charged.
X
Switch off any consumers that are not required, e.g. reading lamps,
interior lighting or the seat heating.
When the battery is sufficiently charged, the rear window heating
can be activated again.
Switching air-recirculation mode
on/off
General notes
You can deactivate the flow of fresh air if
unpleasant odours are entering the vehicle from
outside. The air already inside the vehicle will
then be recirculated.
If you activate air-recirculation mode, the win-
dows can mist up more quickly, in particular at
low temperatures. Only use air-recirculation
mode briefly to prevent the windows misting up.
Activating/deactivating
X
Turn the key to position 2 in the ignition lock
(
Y
page 139).
X
To activate: press the
g
button.
The indicator lamp above the
g
button
lights up.
X
To deactivate: press the
g
button.
The indicator lamp above the
g
button
goes out.
i
Air-recirculation mode is deactivated auto-
matically:
R
after approximately five minutes at outside
temperatures below approximately 5 †
R
after approximately five minutes if cooling
with air dehumidification is deactivated
R
after approximately 30 minutes at outside
temperatures above approximately 5 † if
the "Cooling with air dehumidification"
function is activated
Convenience opening or closing using
the air-recirculation button
G
WARNING
When using convenience closing, you could
become trapped within the sweep of the clos-
ing window. There is a risk of injury.
Monitor the entire closing procedure when
using convenience closing. When closing,
make sure that no one has any parts of the
body within the closing area.
G
WARNING
During convenience opening parts of the body
could be drawn in or become trapped
between the side window and window frame.
There is a risk of injury.
When opening, make sure that nobody is
touching the side window. If someone
becomes trapped, immediately press
the
W
switch in the door to stop the move-
ment of the side windows. To continue closing
the side window, pull on the
W
switch.
X
Convenience closing feature: press and
hold the
g
button until the side windows
are closed.
The indicator lamp above the
g
button
lights up. Air-recirculation mode is activated.
If parts of the body are in the closing area during
convenience closing, proceed as follows:
X
Press the
W
button to stop the side win-
dows.
The side windows stop.
X
To then open the side windows, press the
W
button again.
i
Notes on the reversing feature for the side
windows (
Y
page 85)
Operating the climate control system
131
Climate
control
Z