...just tried it on my 2013 Outback with an iPhone 5 running iOS 6.1.... No luck, same problem.... Still cannot reply. My carrier is Telus (canada).
Hah, figures that someone would fix that bug after I replaced the stereo.Got the car two weeks ago (my first Subaru). After I paired bluetooth, audio wouldn't play over the dock connector. The 6.1 update fixes it. The release notes mention changes to the A2DP profile.