Mercedes-Benz GLS 2023, Operator'S Manual

Page: 171 / 538

Deactivating rear climate control
#
Select REAR OFF .
The rear climate control is deactivated.
Switching the synchronization function on/off via
the air conditioning control panel
Climate control can be set centrally using the syn-
chronization function. The temperature and air
distribution setting for the driver's side will be
adopted automatically for all climate control
zones.
#
Press the 0 button.
The synchronization function will be deactivated if
the settings for one of the other climate zones are
changed.
Switching the synchronization function on/off via
the multimedia system
Multimedia system:
4
Climate Menu
5
First Row of Seats
Climate control can be set centrally using the syn-
chronization function. The driver's settings for
temperature, air quantity and air distribution will
be adopted automatically for all climate zones.
#
Select SYNC and switch on or off.
Defrosting windows
Windows fogged up on inside
#
Press the
Ã
button.
#
If the windows remain fogged up: press
the
¬
button.
Windows fogged up on outside
#
Switch on the windshield wiper.
#
Press the
Ã
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 a while.
%
If air-recirculation mode is switched on, the
windows may fog up more quickly. Switch on
air-recirculation mode only briefly.
Switching the residual heat on or off
Requirements:
R
The vehicle is parked.
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.
#
To activate: press
Á
button.
Residual heat will be switched off automatically.
Switching the residual heat in the rear passenger
compartment on/off
Requirements
R
The vehicle is parked.
When the residual heat of the engine is activated
in the rear passenger compartment, you can heat
Climate control 169