Martinex -- I don't think the firmware patch applies to the x8500, the AppRadio should work out of the box w/ an i5
RootBeer -- I think this one will work, I have it ordered I'll post when I get it
I'm having trouble with my Toyota Metra harness the package/wires are mislabeled. The package says the Illumination wire is Orange, and the dimmer wire Orange/White. Of course there is no Orange wire on the actual harness. There is an Orange/White wire on the main harness that has Dimmer printed on it, and an Orange/Black wire on the rear speaker harness that has Dimmer Ground printed on it, and that's it.
Anyone know off hand if the Orange/White wire on the Metra harness labeled Dimmer is actually the one I connect to the Pioneer harness? From what I can find it seems to be the case (not totally clear), but want to be sure before I hook up the wrong cable.

