Here is the URL to a thread on this site that tells you how to do it.I know it's illegal to drive while having a movie playing but I want to know how to get it to show while parked. The dealer mentioned something about a chip.
Exept, that is for the 3rd gen and OP has the 4th gen. Added the 2011 in the OP.Here is the URL to a thread on this site that tells you how to do it.
http://www.odyclub.com/forums/11-au.../79222-dvd-video-nav-using-simple-switch.html