Defrosting The Windows; Windows Fogged Up On The Inside; Windows Fogged Up On The Outside; Rear Window Defroster - Mercedes-Benz S-Class Operator's Manual

Operating the climate control systems
162
or
Use the t rocker switch to call up the
X
COMAND climate control menu.

Defrosting the windows

Windows fogged up on the inside

Activate the "Cooling with air
X
dehumidification" function via COMAND
(see the separate operating instructions).
Switch on automatic mode using the
X
à rocker switch.
If the windows continue to fog up, activate
X
the "Windshield defrosting" function using
the ¬ rocker switch. The windshield
heating is switched on.
i
You should only select this setting until
the windshield is clear again.

Windows fogged up on the outside

Activate the windshield wipers.
X
Switch on automatic mode using the
X
à 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
automatically after several minutes.
If the battery voltage is too low, the rear
window defroster may switch off.
Activating/deactivating
Turn the SmartKey to position 2 in the
X
ignition lock ( page 171).
Y
Press the ¤ rocker switch up or down.
X
The indicator lamp in the ¤ rocker
switch lights up or goes out.