I'm having a problem with the installation of my rear view camera, I'm not sure electrically what is happening, but operationally when the car is shifted into reverse the camera will come on and there will be warning text that says the picture may be reversed, then the image on the z1 will automatically switch to whichever image was on the screen prior to the car going in reverse. After a couple of seconds the image will then switch back to the camera. This switching back and forth of the images will continue until the car is shifted out of reverse. In addition, when I choose the split screen