See also:

Functions
NOTE If a warning message appears while you are using the trip computer, this message must be acknowledged in order to return to the trip computer function. Acknowledge a message by pressing ...

Horn
Horn - Press the steering wheel hub to sound the horn. ...

Operation
Rearview mirror with compass. The rearview mirror has an integrated display that shows the compass direction in which the vehicle is pointing. Eight different directions are shown with the abbr ...