Mercedes-Benz C-Class Coupe 2019 Operator's Manual page 129

Press button ¿.
#
Switch off the A/C function only briefly; other‐
wise, the windows may fog up more quickly.
Condensation may drip from the underside of
the vehicle when cooling mode is active. This is
not a sign that there is a malfunction.
Setting climate control to automatic mode
In automatic mode, the set temperature is con‐
trolled and maintained at a constant level by the
air supply.
Press the à button.
#
To switch to manual mode: press the H
#
or _ button.
Overview of the air distribution settings
The symbols on the display indicate which vents
the airflow is being directed through:
¯ defroster vents
P center and side air vents
O footwell vents
S center, side and footwell vents
a defroster and footwell vents
_ all vents
b defroster, middle and side air vents
W automatic air distribution
Activating/deactivating the climate control
synchronization function via the control
panel
The climate control can be operated centrally
using the synchronization function. The tempera‐
ture and air distribution setting for the driver
side is adopted automatically for the front
passenger side.
Press the 0 button.
#
The synchronization function is deactivated if the
settings for one of the other climate zones are
changed.
Climate control 127
Removing condensation from the windows
Windows fogged up on the inside
Press the à button.
#
If the windows continue to fog up: press the
#
¬ button.
Windows fogged up on the outside
Switch on the windshield wipers.
#
Press the à button.
#
Switching air-recirculation mode on/off
Press the g button.
#
The interior air will be recirculated.
Air-recirculation mode automatically switches to
fresh air mode after some time.
% If air-recirculation mode is switched on, the
windows may fog up more quickly. Switch on
air-recirculation mode only briefly.