Defrosting The Windows - Mercedes-Benz B-Class Electric Drive Operator's Manual

Operating the climate control systems
122
Press the à button.
X
The indicator lamp in the ¬ button goes
out. Airflow and air distribution are set to
automatic mode.
or
Turn temperature control : or E counter-
X
clockwise or clockwise (
MAX COOL maximum cooling
The MAX COOL function is only available in
vehicles for the USA.
The MAX COOL function only works when the
vehicle is ready to drive.
To activate: press the Ù button.
X
The indicator lamp in the button lights up.
To deactivate: press the Ù button.
X
The indicator lamp goes out. The previously
selected settings are restored.
When you activate MAX COOL, climate con-
trol 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 dehu-
X
midification" function.
Activate automatic mode Ã.
X
If the windows continue to fog up, activate
X
the ¬ "Windshield defrosting" function.
i
You should only select this setting until
the windshield is clear again.
Windows fogged up on the outside
Activate the windshield wipers.
X
Set the air distribution to P or O.
X
i
You should only select this setting until
the windshield is clear again.
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 auto-
page 117).
Y
matically after several minutes.
If the battery voltage is too low, the rear win-
dow defroster may switch off.
Switching on/off
Turn the SmartKey to position 2 in the igni-
X
tion lock (
Press the ¤ button.
X
The indicator lamp in the ¤ button lights
up or goes out.
page 131).
Y