Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 178

176 Climate control
Setting the rear climate control
Multimedia system:
Climate menu
4
Setting the temperature
Select Second row of seats.
#
Set the temperature.
#
Sets the airflow
Second row of seats.
Select
#
Set the air flow with s or r.
#
Controlling the rear climate control automatically
Select AUTO.
#
%
When the defrost function is activated, some
functions, such as the temperature setting,
are automatically deactivated. To deactivate
the defrost function, either press ¬, Ã
or j or set the air volume to level 0
( page 175).
/
Deactivating rear climate control
Select REAR OFF.
#
Activating/deactivating the climate control syn-
chronisation function via the multimedia system
Multimedia system:
Climate menu
4
Climate control can be set centrally using the syn-
chronisation function. The driver's settings for
temperature, airflow and air distribution will be
adopted automatically for all climate zones.
First row of seats.
Select
#
Select SYNC (SYNC).
#
Demisting the windows
Windows misted up on the inside
Press à on the climate bar of the central
#
display.
If the windows remain misted up: press ¬
#
on the climate bar of the central display.
Windows misted up on the outside
Switch on the windscreen wipers.
#
Press à on the climate bar on the central
#
display.
P223 0288 02
Switching air-recirculation mode on/off
Press g on the climate bar on the central
#
display.
The interior air will be recirculated.
Air-recirculation mode will automatically switch to
fresh air mode after a while.
%
If air-recirculation mode is switched on, the
windows may mist up more quickly. Switch on
air-recirculation mode only briefly.
Switching residual heat on/off
Requirements:
The residual heat function is available.
R
The vehicle is parked.
R
The coolant temperature is sufficiently high.
R
It is possible to make use of the residual heat
from the engine to continue heating or ventilating
the front compartment of the vehicle for approx-
imately 30 minutes, depending on the tempera-
ture set.