I'm finalizing my 2013 Sport S order and fully intend to add in dash NAV after delivery. (why it's not a factory option is beyond me).
Is adding the 730N (RER) really and truly 100% plug and play. I've read conflicting info suggesting the dealer may have to program in a new radio code. Is that true?
I don't want the connectivity group or infinity sound. However are those two options needed to add a 730N unit later?
I'm thinking I should add Sirius to the order just so I don't have to wire in a separate GPS antenna. I read Sirius and GPS share the antenna connections?
What are the differences between RER and RHR units? Are all RHR units high speed bus?
Are there any other considerations that I'm missing?