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

Controls in detail
Thermatic (automatic air conditioning)
Switching off
Press the Ð button.
190
The indicator lamp in the button goes
out.
i
Air-recirculation mode is deactivated
automatically:
after about 30 minutes if the outside
temperature is above approximately
5 °C
after about five minutes if the outside
temperature is below approximately
5 °C
after five minutes if ° economy
mode is selected
Residual heat
If you have stopped the engine, you can
heat the stationary vehicle for up to
30 minutes using residual heat from the
engine.
i
The heating period is dependent on:
the temperature selected on the
control panel ( page 184)
the coolant temperature
The blower runs at a lower speed regardless
of the current setting.
Nur fuer internen Gebrauch
Switching on
Switch off the ignition.
Press the ° button.
The indicator lamp in the button lights
up.
Switching off
Press the ° button.
The indicator lamp in the button goes
out.
i
The residual heat function is deactivated
automatically:
when you switch on the ignition
after about 30 minutes
if the battery voltage is too low
if the coolant temperature is too
low