See also:

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

Innovative boot access makes life a little easier
BMW ConnectedDrive has come up with another convenience-enhancing feature: the hands-free boot lid opening function - available for the new BMW 3-Series Sedan in conjunction with Comfort Access - ...

Opening/closing the glass sunroof
When the sliding visor is open, proceed as described under Sliding visor. ...