G-Class Owner's Manual - Mercedes G-Class, G-Wagon, G500, G55 ...

Controls in detail
Thermatic (automatic air conditioning)
Observe the following notes to ensure that
Thermatic functions correctly:
Keep the air inlet between the bonnet
and the windscreen free of deposits,
e.g. ice or snow, to ensure the flow of
fresh air to the vehicle interior.
Never cover the vents or air inlet and
outlet grilles in the vehicle interior.
Risk of accident G
Follow the settings for heating and cooling
recommended on the following pages. The
windows could otherwise mist up. You may no
longer be able to observe the traffic conditions
and could cause an accident.
186
i
Condensation may form on the underside
of the vehicle in cooling mode.
Environmental note H
The air conditioning uses the refrigerant
R 134 A. This refrigerant does not damage
the earth's ozone layer.
Nur fuer internen Gebrauch
Switching Thermatic on and off
Switching off
Turn airflow control 1 ( page 184) to
0.
i
Select this setting when you are driving
with the windows or the sliding sunroof*
open, for example. Air supply and
air circulation are switched off if Thermatic
is switched off. Only select this
setting for a brief period.