Mercedes-Benz GL-Class: Activating/deactivating cooling with air dehumidification
Important information
The cooling with air dehumidification function is only available when the engine is running.
The air inside the vehicle is cooled and dehumidified according to the temperature selected.
WARNING
If you switch off the cooling function, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
Condensation may drip from the underside of the vehicle when it is in cooling mode. This is normal and not a sign that there is a malfunction.
The cooling with air dehumidification
function uses refrigerant R134a. This
coolant does not contain
chlorofluorocarbons, and therefore does
not damage the ozone layer.
Activating/deactivating
If the cooling with air dehumidification
does not switch on, it is possible that the
climate control system has lost coolant.
Have the cooling with air dehumidification checked at a qualified specialist workshop.
► To activate: press the
button.
The indicator lamp in the
button
lights
up.
► To switch off: press the
button.
The indicator lamp in the
button
goes
out. The cooling with air dehumidification
function has a delayed switch-off feature.
Problems with the cooling with air dehumidification function
If the indicator lamp in the
button does
not go out when the function is activated, the
cooling with air dehumidification function is
deactivated due to a malfunction. You can no
longer switch on the cooling with air
dehumidification function.
► Consult a qualified specialist workshop.
Activating/deactivating climatecontrol
Important information
WARNING
When the climate control system is
deactivated, the outside air supply and
circulation are also deactivated. Only choose
this setting for a short time. O ...
Setting climate control to automatic
WARNING
If you switch off the cooling function, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibil ...
See also:
Important safety notes
For reasons of safety, Mercedes-Benz
recommends that you drive with the lights
switched on even during the daytime. In some
countries, operation of the headlamps varies
due to legal requirements a ...
Turn signals
1 High-beam headlamps
2 Right turn signal
3 High-beam flasher
4 Left turn signal
► To indicate briefly: press the
combination
switch briefly to the pressure point in the
direction of a ...
Tips and Troubleshooting
IR Sensor Inoperative: Check that the batteries are good in the remote control.
Check that the remote Control IR Sensor is not blocked. Aim the remote control toward
the IR Sensor being controlled. ...






