I promise that this is my lst thread on this, but I have an '05 that XM was not installed. Is it possible to get an antenna and install it myself? Do you have to get a different radio too? Cost of antenna? Installation?
Are you sure you want to do it? The selection is pretty good (I generally listen to classical so even XM only has about three channels that I listen to) but-- the music seems so compressed to me, the sound is not nearly as good as our local classical station (which for the most part plays crap with reasonable sound quality) -- anyway, the compression is so great that it seems a crime to play it on that fabulous Bose system where CD's, rock, classical, jazz, anything, really come across. The rear compartment between the seats is a good place to store lots of CD's.
I iive near Baltimore. On country roads, with overarching trees, the XM signal dies fairly frequently. Overall, I'm not impressed and I would think twice about making a hole in the trunk.
And it is such a pain to have to turn the volume way up for XM, and if you forget, to get blasted if you change to FM. I'm glad the Bose is bulletproof.
aerobat