Originally Posted by rojasorone
Jwocky...Pardon my ignorance..what about if you already have the Sirius prep done by the dealer? Where do I start? Can I still follow this instructions? I checked my car and it apparently has the Sirius Receiver (Again Dealer Prep) Do I still need to load the software at the dealer, or is it preloaded with the sat prep? Thanks for all your help
Sat Prep has the wiring already setup for sirius but it does not have the receiver. You need to buy the receiver and the harness and either have BMW install it or do it yourself (but BMW still needs to upgrade your software apparently).