Tone
Only treble and bass can be set in the rear for headphones. The settings are made separately for the left and right headphones.
Operation is the same as for the front tone.
See also:
Close the windows and glasssunroof
Driving with the glass sunroof and windows
open results in increased air resistance and
raises fuel consumption. ...
Opening the main menu
Press the button.
The main menu is displayed.
All iDrive functions can be called up via the main
menu. ...
Use coasting conditions
When approaching a red light, take your foot off
the accelerator and let the vehicle coast to a halt.
On a downhill gradient, take your foot off the accelerator
and let the vehicle roll.
The flo ...