: gmx550 lockpick how to rear video

07-10-13, 01:14 PM
how can I get my ipod4 which is showing a movie on the front console fine to show on the rear tv? I ran RCA from the lockpick to the rearaux in. I have the rear console on and set to GMX550 or AUX neither worked. on the front console the AUX setting is to rear aux not DVD. when I hit the steering wheel mute 4x and say AUX on the front screen says service rear vision system and the rear screen shows nothing but I can still hear the movie.

07-10-13, 02:00 PM
You have to connect the blue wire leading to the rear cam to the lock pick

07-10-13, 02:28 PM
the rear camera needs to be wired to the lockpick to view an ipod movie on both screens at once?

07-11-13, 02:28 PM
It's flaky for me, but what Ido is select AUX, rear screen aux, then full screen and then I return to XM for the iPhone interface and then track up, track down and have video front and rear as long as I also select DVD in motion. I also hooked up the blue wire under the seat. It really should be easier, but its not and I get inconsistent results using the gmx550