Mercedes-Benz A Series 2015 Owner's Manual page 148

THERMOTRONIC automatic climate con-
trol
Activate the ¿ "Cooling with air dehu-
X
midification" function.
Activate automatic mode Ã.
X
If the windows continue to mist up, activate
X
the ¬ "Windscreen demisting" function.
i You should only select this setting until
the windscreen is clear again.
Windows misted up on the outside
Activate the windscreen wipers.
X
Set the air distribution to P or O.
X
i You should only select this setting until
the windscreen is clear again.
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.
Switching on/off
Turn the key to position 2 in the ignition
X
lock ( page 157).
Y
Press the ¤ button.
X
The indicator lamp in the ¤ button lights
up or goes out.
Operating the climate control system
145