Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
What to do if...
The current transmission position cannot be
displayed?
The vehicle is located in an unrecognized
region, is in a poor reception area, or the
system is currently determining the position. ...
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. ...
Locking separately
The trunk lid can be locked separately using the
switch in the front center armrest.
Trunk lid secured, arrow 1.
Trunk lid not secured, arrow
2.
Slide the switch into the arrow 1 posit ...