Why can't I play my music! My Bluetooth is connected that works fine but it won't play my music the USB nor the iPod connection seems to be responding! Please help

 

What model year? There is a thread on here about the older models not supporting A2DP, but there are accessories that plug into the ipod adapter to make that work. I've never bothered as I can't stand iTunes (on a PC) and use a 128G USB stick for my music.