Mercedes-Benz C-Class 2014 Owner's Manual page 167

Operating the climate control system
164
Windows misted up on the outside
Activate the windscreen wipers.
X
Switch on automatic mode using the Ã
X
rocker switch.
i
If you clean the windows regularly, they
do not mist up so quickly.
Rear window heating
General notes
The rear window heating has a high current
draw. You should therefore switch it off as
soon as the window is clear. It otherwise
switches off automatically after several
minutes.
If the battery voltage is too low, the rear win-
dow heating may switch off.
Activating/deactivating
Turn the key to position 2 in the ignition
X
lock ( page 181).
Y
Press the ¤ rocker switch up or down.
X
The indicator lamp above the ¤ rocker
switch lights up or goes out.