I found this
http://www.nicoclub.com/FSM/EX/2008/INL.pdf Dose anyone think it is unsafe to run a radar detector (fused) off of BCW (Body Control Module) pin 122 ACC Feedback or pin 123 IGN Feedback? It seems like the best I can find so far.
By the way, it's amazing how many antennas are in the car to pick up the intelligent key. It knows where the key is.