Mercedes-Benz GLS Owner's Manual page 183

180 Climate control
% Maybach vehicles are fitted with one and
two rows of seats.
Set the airflow.
#
Controlling the rear climate control automat‐
ically
Select REAR AUTO.
#
Rear climate control is controlled automati‐
cally.
Deactivating rear climate control
Select REAR OFF.
#
Rear climate control is deactivated.
Activating/deactivating the climate control
synchronisation function via the air condi‐
tioning control panel
Climate control can be set centrally using the
synchronisation 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 synchronisation function will be deactivated
if the settings for one of the other climate zones
are changed.
Activating/deactivating the climate control
synchronisation function via the multimedia
system
Climate control can be set centrally using the
synchronisation function. The driver's settings
for temperature, air quantity and air distribution
are adopted automatically for all climate zones.
Call up the air conditioning menu
#
( page 178).
/
Select First row of seats.
#
Select SYNC.
#
Demisting the windows
Windows misted up on the inside
Press the à button.
#
If the windows continue to mist up: press the
#
¬ button.
Windows misted up on the outside
Switch on the windscreen 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 mist up more quickly. Switch
on air-recirculation mode only briefly.
Switches the residual heat on/off
Requirements:
the vehicle is parked.
R
It is possible to make use of the residual heat
from the engine to continue heating or ventilat‐
ing the front compartment of the vehicle for
approximately 30 minutes, depending on the
temperature set.