See also:

Selection lists in the instrument cluster
The concept The concept The following can be operated using the buttons and the thumbwheel on the steering wheel: ▷ Current audio source. ▷ Redial on telephone. ▷ Activation ...

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

Tire inflation pressure values over 100 mph/160 km/h
320i   328i 335i ...