This may be a bit too obvious but, I had the same problem until I updated my apple device to the latest OS... IOS 6.0.1 I believe. Reply is not supported, as previously stated.
November 12 2010 ED
2011 335i Xdrive coupe, alpine white, dakota black leather, msport, nav, cold wx, HK sound, ipod,sat. Redelivered 01/26/2011.