Deepbluegxp installed my Kenwood head unit with blue tooth, sirius radio almost (thats another story,as they sent a wrong part and waiting for the correct one), navigation system and backup camera. We learned a lot of tips and tricks and had to call crutchfield on problems with making the steering wheel controls work. This turned out to be a missing step in the instructions so if anyone else is having problems I suggest you post or PM Deepbluegxp as he now is pretty much an expert on this system. Do not ask him to install it because I do not think he ever wants to see another Kenwood again. I will wait for him to post, but I know he found the pioneer much much easier. This may have been do to the poor instructions on setup. Need to find lots of screens that are not obvious at first glance. The garmin works great and I really like the unit. In some ways it is superiour to the pioneer. It is just the instalation is a monster.
Chuck