Mercedes-Benz 2012 A Class - Manual (Page 133)

Windows misted up on the outside
X Activate the windscreen wipers.
X Set the air distribution to P or O.
i You should only select this setting until
the windscreen is clear again.
Rear window heating
Switching on/off
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.
X Turn the key to position 2 in the ignition
lock ( Y page 143).
X Press the ¤ button.
The indicator lamp in the ¤ button lights
up or goes out.
Operating the climate control system
131
Climate control