I recently purchased a 2006 prius, which is apparently the base model. It does not have satellite radio, GPS, or CD changer. I checked for the "hidden" AUX input I was told was in all 2006 models, but it is not there. There's an AUX power recepticle, but no audio jack. With the complexity of the prius (which I'm very new to), I am hessitant to just buy what I've done for so many other cars I've owned and expect it to work. I'm hoping somone else here has some input for me. Two products I've found say they are compatible for the 2006 prius, but say that there needs to be a SAT button. I have only the PWR button where the CD slot is, then the Vol and Tune knobs with Seek/track, AM, FM, Disc, and Scan buttons between. Does anyone have the experience to know if this still work, and be able to be controlled by the VOL buttons on the steering wheel? Products are "PIE TOY03-AUX/s Toyota Aux Adapter" and "Grom A-TOY-N Toyota Lexus Aux RCA Adapter" (won't let me post links yet) Also, I've noticed that the Vol and Tune knobs can be detracted into the dash so that they are flush with the surface. Usually, this would be to power on/off the radio, but pushing them in and out seems to have no effect on anything. What's the deal with this? Thanks for helping!