Windows fogged up on the inside

dehumidification function via COMAND. Activate the cooling with air dehumidification function via COMAND.

If the windows continue to fog up, activate Activate automatic mode If the windows continue to fog up, activate.

the defrosting function If the windows continue to fog up, activate the defrosting function

the windshield is clear again. You should only select this setting until the windshield is clear again.

    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. ...

    Using KEYLESS-GO to start the engine
    WARNING As long as the SmartKey is in your vehicle, the vehicle can be started. Therefore, never leave children unattended in the vehicle, as they could otherwise accidentally start the engine ...

    Brake fluid
    WARNING Over a period of time, the brake fluid absorbs moisture from the air; this lowers its boiling point. If the boiling point of the brake fluid is too low, vapor pockets may form in t ...