Switching the rear-compartment climate control on/off using the rear control panel

ignition lock. Turn the SmartKey to position 2 in the ignition lock.

15 up or down and select To switch on: press rocker switch 15 up or down and select AUTO.

or

down and select MAN. Press rocker switch 15 up or down and select MAN.

15 up or down and select To switch off: press rocker switch 15 up or down and select OFF.

    See also:

    Vehicle data, GL 550
    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. ...

    Useful information
    This Operator's Manual describes all models and all standard and optional equipment of your vehicle available at the time of publication of the Operator's Manual. Country-specific differences ...

    De-authorizing (de-registering) a Bluetooth® device
    Mercedes-Benz USA, LLC recommends deauthorization in both COMAND and the Bluetooth® device, e.g. the mobile phone. Subsequent authorization may otherwise fail. In the Bluetooth® device list, se ...