i was told 05+ comes wired with satellite radio in the trunk you just have to buy the box and antenna, and you toggle between the different sources, radio, cd, SAT by pressing the SAT button, but for the life of me i cant find the SAT button on my factory stereo, car is bone stock electronically with GPS.
this question is probably noob as hell, sorry

 

have you tried those 2 other buttons? the ones that dont say CD or Radio? I forgot what their called

 

one says PTY CAT and the other i forget too...

 

you have to hit the "radio" button, it will scroll through the AM, FM and SAT frequencies, only if you have the factory receiver and antenna with a subscription.

If you don't have the receiver (the box) it won't be available

 

Thanks