Mercedes-Benz GL-Class: Important safety notes - Overview of climate control systems - Climate control - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Important safety notes

WARNING Severe conditions (e.g. strong air pollution) may require replacement of the 
Severe conditions (e.g. strong air pollution) may require replacement of the filter before its scheduled replacement interval. A clogged filter will reduce the air volume to the interior and the windows could fog up, impairing visibility and endangering you and others.
Have a blocked filter replaced at a Mercedes- Benz Center as soon as possible.

WARNING Follow the recommended settings for heating 
Follow the recommended settings for heating and cooling given on the following pages.
Otherwise, the windows could fog up, impairing visibility and endangering you and others.

The automatic climate control13 adjusts the temperature and the humidity of the vehicle interior and filters undesired substances from the air.

The automatic climate control13 is only operational when the engine is running.14 Optimum operation is only achieved when you drive with the side windows and the sliding sunroof closed.

during warm weather, e.g. using the Ventilate the vehicle for a brief period during warm weather, e.g. using the convenience opening feature.

This will speed up the cooling process and the desired vehicle interior temperature will be reached more quickly.

particles of dust and completely filters out The integrated filter can filter out most particles of dust and completely filters out pollen. A clogged filter reduces the amount of air supplied to the vehicle interior. For this reason, you should always observe the interval for replacing the filter, which is specified in the Service Booklet. As it depends on environmental conditions, e.g.

heavy air pollution, the interval may be shorter than stated in the Service Booklet.

    Control panel for dual-zone automatic climate control
    1 To set the temperature, left 2 To set climate control to automatic 3 To defrost the windshield 4 To increase the airflow 5 To direct the airflow through the defroster vents 6 To activate/deac ...

    See also:

    Learn route
    In Route options, Learn Route can be turned On or Off. When On is selected, if you make the same deviation from the proposed route three times, then the system will memorize the deviation and offer ...

    Interactive controls
    A number of vehicle features and display settings may be configured via the instrument panel menu. To display and navigate through the instrument panel menu, operate the menu control on the ste ...

    Cruise control operations
    The cruise control allows driving at a speed between 25 to 90 MPH (40 to 144 km/h) without keeping your foot on the accelerator pedal. To turn on the cruise control, push the MAIN switch on. ...