Hi,
It works great!!! the command is "Bluetooh audio"... you can use the controls on your steering wheel to skp thru songs. I noticed at times when I use the remote starter and out of bluetooth range the phone doesn't connect. I thought it was the iPhone for a while, but it's the sync... I'm driving a 2010 Edge and I have yet to update the sync, but overall very satisfied. I must admit, it does work as well as the system in my M5.