Audiovox RVMPKG2 - Manual (Page 11)

11
3. Vehicle Parked:
SW1: Used to turn the LCD on/off when using the AUX video and
audio input. The parking brake must be engaged.
SW2: Used to turn off and on the Navigation image.
SW: 3 When pressed and held, the rear camera image appears on the
mirror. When released the LCD will return back to its previous
appearance.