I've had my ILX for almost 2 years know and I've had an intermittent hands free phone issue where the call will completely cut out, disconnect, then reconnect and the person is still on the phone. I even took the car in and had the HFL unit replaced (they combined the new HFL units with the telematics unit, making this a VERY expensive part).

The problem persisted.

After a lot of banging my head against the wall out of frustration, I was told that if I turn my wireless off on my phone that it might help. It worked! I NEVER have the issue now, when my wireless is off.

I'm pretty sure that this is a common issue with iPhone users, so just remember, if you phone calls start dropping, use the swipe up menu to disable the wireless. My brain tells me that this shouldn't do anything, but it does work. Hope this helps someone!