Activating/Deactivating Cooling With Air Dehumidification - Mercedes-Benz B-Class Operator's Manual

for the front-passenger side as well. The
indicator lamp in the á button goes out.
Use the residual heat function if you want
R
to heat or ventilate the vehicle interior
when the ignition is switched off. The
residual heat function can only be activated
or deactivated with the ignition switched
off.
ECO start/stop function
During automatic engine switch-off, the ECO
start/stop function only operates at a
reduced capacity. If you require the full
climate control output, you can switch off the
ECO start/stop function by pressing the ECO
Y
button ( page 138).
Operating the climate control
systems
Switching climate control on/off
Points to observe before use
When the climate control is switched off, the
air supply and air circulation are also
switched off. The windows could fog up.
Therefore, switch off climate control only
briefly
Activating/deactivating
Automatic climate control
X
Turn the SmartKey to position 2 in the
Y
ignition lock ( page 135).
X
To switch on: turn control A clockwise to
the desired position (except position 0)
( Y page 119).
X
To switch off: turn control A counter-
clockwise to position 0(
Operating the climate control systems
Y page 119).
Dual-zone automatic climate control
X
Turn the SmartKey to position 2 in the
ignition lock ( Y page 135).
X
To activate: press the à button.
The indicator lamp in the à button lights
up. Airflow and air distribution are set to
automatic mode.
or
X
Press the ^ button.
The indicator lamp in the ^ button goes
out. The previously selected settings are
restored.
X
To deactivate: press the ^ button.
The indicator lamp in the ^ button lights
up.
i Dual-zone automatic climate control:
switch on climate control primarily using
the à button.
Activating/deactivating cooling with
air dehumidification
Points to observe before use
If you deactivate the "Cooling with air-
dehumidification" function, the air inside the
vehicle will not be cooled. The air inside the
vehicle will also not be dehumidified. The
windows can fog up more quickly. Therefore,
only deactivate the "Cooling with air-
dehumidification" function briefly.
The cooling with air dehumidification function
is only available when the engine is running.
The air inside the vehicle is cooled and
dehumidified according to the temperature
selected.
Condensation may drip from the underside of
the vehicle when it is in cooling mode. This is
normal and not a sign that there is a
malfunction.
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