I bought a 2011 sonata GLS, basically in base trim with standard radio. I purchased a supposedly authentic hyundai ipod cable on ebay. I went to connect my nano to the sonata and it won't recognize it as an ipod. When I cycle between aux modes, it will only let me choose "aux" or "BT". When in "aux" mode, it will play the ipod but I have to control the song selection with the ipod itself. The car radio controls and steering wheels controls do nothing whatsoever. Also, the nano got fairly hot. Any thoughts?