If your stereo has a CD changer, it is wired for the SAT. Depending on the model, it might not have a SAT button on the front, but after the satellite radio box is installed, it will show up in the display. When you toggle thru the modes, it will include the satellite radio. (AM>FM>CD>SAT)slingboy said:Mine is an 07 LE with nav, does is come prewired? because i dont see any type of info my radio panel that indicates sat ready.