Nice writeup. Although those trim pieces can just be carefully pried out with a screwdriver (to start it in one corner) and your fingers the rest of the way. or hell, i've done it using just my fingers before. no damage. so this $32 plug plugs into the back where the CD changer would plug into correct? I have a DICE installed in my car for when I used to have an iphone... but now that I have no iphone... it's just a very expensive AUX port. I should have done this.. much cheaper and simpler... only thing is you cant charge your iphone/ipod as seamlessly...