See also:

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

Destination entry by voice
General information ► Instructions for voice activation system, refer to page 22. ► When making a destination entry by voice, you can change between voice operation and iDrive. υ ...

Activating HDC
Press the button; the LED above the button lights up. ...