I have a 2004 Maxima SL with an XM radio. I used to have a Sirius but with this new car I took the option since it was the car I wanted on the lot. But I've discovered that I miss my Sirius. I can still use the FM modulator but my area is not very RF modulator friendly. Is it possible to have Nissan replace the XM with a Sirius? It might cost a lot but right now I just want to know if its even an option. I have the Navigation system as well if that makes any difference. If that is not an option is there an aux jack or can I somehow connect the FM output of my modulator directly into the antenna? If so, how and where is the jack and how do I get to it? I think it is possible since I've seen antenna adapters specifically for the 2004 Maxima so that different sources can be plugged directly in. Thanks.
-- Guitar Player