So i was downloading my whole phone book to my car and while it was down loading the system just froze. nothing would work. no buttons, touching the screen, radio, steering wheel buttons nothing. All frozen. I turned the car off and on a few times. Still nothing. I was going to disconnect the battery to reset everything but after letting the car sit for a half hour then starting again it was back to normal with the new phone book added. It was really weird. Anyone else experience anything like this?