One FiST owner in the fiestastforum.com site has installed this system with good results. You do need to run RCA cable from the trunk over to the Nav unit. This unit comes with the programmer, camera, wiring and instructions. I plan on installing it in the next several months. Another user has installed the NAV-TV unit, but you also need to purchase a backup camera, at additional cost. He has a how-to on that site.