See also:

Defrosting and defogging windows
Press the button. Ice and condensation are quickly removed from the windshield and the front side windows. For this purpose, also switch on the cooling function. ...

Coupe: glass roof, electric
To prevent injuries, watch the glass roof while closing it. Take the remote control with you when you leave the car; otherwise, children could operate the roof and possibly injure themselves. ...

Deactivating HDC
Press the button again and the LED goes out. HDC is automatically deactivated above approx. 37 mph/60 km/h. ...