I have read that the rear screens can display front screen info (nav, radio, ect) by selecting them from the rear controls thru "video selection" but can not figure it out. I thought that I could select other video display from the rear control panel, but it will only give me the options of DVD,FM,AM,AUX, but no nav,ECT as stated in other posts.
Am I missing something? This not to be confused with displaying DVD on front screen, but displaying on rear screens.

 

I have never seen the front display show on the rear screens. I went as far as tying to get the television function to work without much success.