Defrosting The Windows - Mercedes-Benz E-Class Coupe Operator's Manual

Operating the climate control systems
118
When you activate MAX COOL, climate control
switches to the following functions:
maximum cooling
R
maximum airflow
R
air-recirculation mode on
R

Defrosting the windows

Windows fogged up on the inside
Activate the ¿ cooling with air dehumidi-
X
fication function.
Activate automatic mode Ã.
X
Adjust the side air vents so that the warmed
X
air is directed to the side windows.
If the windows continue to fog up, activate the
X
"windshield defrosting" function ¬.
i
You should only select this setting until the
windshield is clear again.
Windows fogged up on the outside
Climate control: press air distribution adjust-
X
ment switch F up or down (
the P or O symbol appears in the dis-
play.
3-zone automatic climate control: press air
X
distribution adjustment switch I up or down
( page 113), until the P or O symbol
Y
appears in the display.
Adjust the side air vents so that no air is
X
directed to the side windows.
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 or deactivating
X
X
page 112), until
Y
Turn the SmartKey to position 2 in the ignition
lock ( page 122).
Y
Press the ¤ button.
The indicator lamp above the ¤ button
lights up or goes out.