Operation Manual

The climate control system switches to the
following functions:
R
high airflow
R
high temperature
R
air distribution to the windshield and
front side windows
R
air-recirculation mode off
i
If necessary, the "Cooling with air dehu-
midification" function is activated. In this
case, the indicator lamp above the
¿ button remains switched off.
X
To deactivate: press the ¬ rocker
switch up or down.
The indicator lamp above the ¬ rocker
switch goes out. The previously selected
settings are restored. Air-recirculation
mode remains deactivated.
or
X
Press the top or bottom section of the Ã
rocker switch.
Defrosting the windows
Windows fogged up on the inside
X
Activate the cooling with air dehumidifica-
tion function with the ¿ rocker switch.
or
X
Activate the "Cooling with air dehumidifi-
cation" function via Audio 20/COMAND;
see the separate operating instructions.
X
Switch on automatic mode using the Ã
rocker switch.
X
If the windows continue to fog up, activate
the "Windshield defrosting" function using
the ¬ rocker switch.
i
You should only select this setting until
the windshield is clear again.
Windows fogged up on the outside
X
Activate the windshield wipers.
X
Switch on automatic mode using the Ã
rocker switch.
i
If you clean the windows regularly, they
do not fog up so quickly.
Rear window defroster
General notes
The rear window defroster has a high current
draw. You should therefore switch it off as
soon as the rear window is clear. Otherwise,
the rear window defroster switches off auto-
matically after several minutes.
If the battery voltage is too low, the rear win-
dow defroster may switch off.
Activating/deactivating
X
Turn the SmartKey to position 2 in the igni-
tion lock (Y page 157).
X
Press the ¤ rocker switch up or down.
The indicator lamp above the ¤ rocker
switch lights up or goes out.
148
Operating the climate control systems
Climate control