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:
Manual air distribution
The air distribution can be adjusted to individual
needs.
Press the button repeatedly to
select a
program:
Upper body region.
Upper body region and footwell.
Footwell.
...
Driving tips
This section provides you with information useful
in dealing with specific driving and operating
conditions. ...
Controls
1 Change the entertainment source
2 CD/DVD* drive
3 Eject CD/DVD
4 Change station/track
5 Programmable memory buttons
6 Volume, on/off ...