See also:

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

Disconnecting an external device
The external device is automatically disconnected from the audio system if it is moved out of range ...

Audio/video playback through the A/VAUX socket
1. Switch on one of the rear screens by pressing its On/Off button. 2. Use the remote control's button to select a screen (L: left rear screen, F: front screen, or R: right rear screen). Poi ...