Hi. I have a new iPhone 5, and a new 2013 G37x Prem/nav. Dealer paired the phone for me. Seemed to be one step for both phone and BTA pairing. At first, BT Audio worked great. Song info appeared for both iPod app and Pandora app. Could skip to next song with either and skip back and set random/repeat with iPod app.

Now I find that if I turn off car with any source other than BTA selected and then restart and switch back to BTA as audio source, I can still hear either app but lose the other functions. Song info does not appear and any attempt to control results in an error message that phone does not support function. I have to restart the connection with BTA as rpthe selected source. Any thoughts?