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:
The concept
This system reduces undesirable vehicle motion
when using a dynamic driving style or traveling
on uneven road surfaces.
The system enhances driving dynamics and
comfort as required for the road ...
Ventilation
Front ventilation
► Lever for changing the air flow direction, arrow 1.
► Thumbwheels for opening and closing the
vents continuously, arrows 2.
► Thumbwheel to vary the tempera ...
Switching on automatically
Select transmission position R with the engine
running.
The Top View and PDC images are displayed if
the system is switched on via iDrive. ...