See also:

Switching on/off manually
Switching on/off manually Press the button. ...

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

Headlamp courtesy delay feature
The low beams stay lit for a short while after the ignition is switched off, if the lamps are switched off and the headlamp flasher is switched on. Setting the duration 1. "Settings" 2. ...