Mercedes-Benz GL-Class: Activating/deactivating cooling with air dehumidification - Operating the climate control system - Climate control - Mercedes-Benz GL-Class Owner's ManualMercedes-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 
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.

function uses refrigerant R134a. This 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

does not switch on, it is possible that the 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 The indicator lamp in the button button.
The indicator lamp in the lights button lights up.
► To switch off: press the button.

The indicator lamp in the goes 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 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:

    License plate lamp bulb replacement
    1. Using a small flat-bladed screwdriver, carefully prize the lamp from the tailgate. 2. Twist the bulb holder counter-clockwise to unlock then pull to remove. Pull out the bulb to remove. ...

    Add-On Electrical Equipment
    Notice: Do not add anything electrical to the vehicle unless you check with your dealer first. Some electrical equipment can damage the vehicle and the damage would not be covered by the vehicle' ...

    Cleaning
    If your windshield is not clear after using the windshield washer or if a wiper blade chatters when running, wax or other material may be on the blade or windshield. Clean the outside of the w ...