Tomorrow at 9 a.m. I am taking my '08 Ford Edge Limited in to a pro installer to have them put in the AV Electronic unit, tying into the factory nav unit, as well as a Sony XA-R800C rear view camera. I am a little nervous. For a little bit, I thought about trying to do it myself, but I shudder at the thought of sitting there, lost, realizing I am in way over my head. I hope these guys know what they are doing. :whew: