See also:

Help dialog for the voice activation system
Calling up help dialog: ›Help‹ Additional commands for the help dialog: ▷ ›Help with examples‹: information about the current operating options and the most important commands for them ar ...

After the ignition is switched off
The roof can still be operated for approx. 1 minute, as long as no door has been opened. ...

Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption. ...