After doing some research and talking to AudiUSA, the CSR gave me 2 part numbers. One is for the DVD player, and one is a 'retrofit kit', essentially a wiring harness from what I can tell.

A quick glance in the trunk revealed a pair of fiber optic cables, what I believe is the MOST connection for the satellite radio.

If I don't intend on adding sat radio, can I use this hookup? Or will I need additional plugs that only the retrofit harness provides?

I ask because I just read a post where someone added a TV tuner and used the MOST cables usually reserved for the satellite module.

Thanks!
-Jim

yes, no problem. I just did it and it works fine. The fiber optics line is a loop, and as long are you are in the loop, it should work.