Controls
Almost all functions can be operated in the same manner as they are in the front. Special features of operating the system in the rear are described here.
See also:
BMW Assist or ConnectedDrive
...
Close the windows and glass sunroof
Driving with the glass sunroof and windows
open results in increased air resistance and
raises fuel consumption. ...
Initialization after a power failure
After a power failure, it is only possible to raise
the roof, if necessary.
Have the system initialized by your service center. ...