I haven't dropped by the dealer for the schematics yet, but I am scouting out using the ashtray area under the NAV screen/in front of the shifter. It is bigger than DIN size, but to remove the RIO, I will have to have the car running and shift into low.
I guess the bottom line is, did you get it running, and do you have a plan/schematic of how you tied in with relays, etc.???
Thanks again,
Doc Rings