I'm sure someone has already asked and answered this but I can't find it... I have the factory nav system in my 2009 which is really out of date. Since I can't find an updated DVD and even if I did it would be out of date in a month or so, I intend to continue using the GPS in my phone for nagivation. My question is, since the phone only connects for phone audio, is there any way to get the navigation prompts thru the stereo? I don't seem to have the option for the aux cord (there's no 3.5mm socket in the armrest) and even if I did I probably wouldn't use it because it wouldn't give me the option of music and navigation. I'm thinking possibly an update to the nav system that might give media functionality as well?

Thanks.