See also:

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. ...

Malfunction
A Check Control message is displayed. Adaptive light control is malfunctioning or has failed. Have the system checked as soon as possible. ...

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