So I got my laptop displaying on the front screen but nothing on the rears. I am not sure if it will only work from the RCA input from the rear of the center console or something. I dont have something to test with, Illl need rca to hdmi converter to test
you need to be sure you have a couple things set correctly
1. if using android auto/apple carplay turn off the phone (this just eliminates any phone interfereance for now)
2. play your source media, then select the menu and be sure mirroring is on usually this has to be enabled every time.
3. go to the rear controls and be sure the source is not set to aux, etc you should be able to toggle thru it
4. if you are not using a microswitch to bypass video in motion, then the parking brake should be set (and wire attached)
the reason I say to turn off the phone because it will disable mirroring and will not let you select it, at least on mine it does.