See also:

Off button
To change the display brightness, press the OFF button. Pressing the button again will change the display to the day or the night display. The brightness can then be adjusted using the NI ...

Fan speed control
Turn the fan control dial left or right to manually control the fan speed. Press the OFF button to turn the system off. Press the AUTO button to return to automatic control of the fan speed. ...

Ending a call
To finish the call, perform one of the following procedures: ● Select the “Hang up” key on the “Call in Progress” display. ● Push the switch on the steering wheel. ...