I have an iPhone 4S with iOS6.0. I was so excited that I would be able to text with sync.
Well, not so much. After many attempts, deleting the profiles on the phone and car, no luck.
I have heard if you have the iPhone 5, then it's possible. Also with the newer MFT it my be possible, but not in my 2011 with my 4S phone.

Oh we'll. There's always Siri.