Mercedes-Benz GL-Class: Setting climate control to automatic - Operating the climate control system - Climate control - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Setting climate control to automatic

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.

In automatic mode, the set temperature is maintained automatically at a constant level.

The system automatically regulates the temperature of the dispensed air, the airflow and the air distribution.

Automatic mode will achieve optimal operation if cooling with air dehumidification is also activated. If desired, cooling with air dehumidification can be deactivated.

Controlling the front climate control using the front control panel

Turn the SmartKey to position 2 in the ignition lock.
Set the desired temperature.
To activate: press the button.

The indicator lamp in the lights button lights up. Automatic air distribution and airflow are activated.

To deactivate: press the button.

The indicator lamp in the goes button goes out. Automatic airflow is deactivated and the airflow is controlled according to the level set. Automatic air distribution remains activated.
or
Press the button., button.

The indicator lamp in the goes button goes out. Automatic air distribution is deactivated. Air distribution is controlled according to the position set. Automatic airflow remains activated.

Controlling the rear-compartment climate control automatically using the rear control panel

Turn the SmartKey to position 2 in the ignition lock.
Switch on automatic climate control using the front control panel.
Set the desired temperature.
To activate: press the button.

The indicator lamp in the lights button lights up. Automatic air distribution and airflow are activated.

To deactivate: press the button.

Automatic airflow is deactivated and the airflow is controlled according to the level set. Automatic air distribution remains activated.
or
Press one of the buttons.

Automatic air distribution is deactivated.

Air distribution is controlled according to the position set. Automatic airflow remains activated.

    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 temperat ...

    Setting the temperature
    2-zone automatic climate control Different temperatures can be set for the driver's and front-passenger sides. ► Turn the SmartKey to position 2 in the ignition lock. ► To increase/ ...

    See also:

    Off-road ABS
    An ABS mode specifically suited to off-road terrain is activated automatically if the offroad drive program is activated or the LOW RANGE off-road gear is selected. At speeds below 18 mph(30 km ...

    Conventional (fixed speed) cruise control mode
    This mode allows driving at a speed between 25 to 90 MPH (40 to 144 km/h) without keeping your foot on the accelerator pedal. WARNING ► In the conventional (fixed speed) cruise contr ...

    Vehicle data, GL 450
    The data stated here refers specifically to a vehicle with standard equipment. Consult an authorized Mercedes-Benz Center for the data for all vehicle variants and trim levels. ...