Picked-up the car and drove about 30 miles away and all the in cabin audio went out again. No radio, no back up alarm, no seat belt Waring bell, no blinker sound, etc. Contacted the dealer who said bring it back. By the time I got it back the next day it had started working again. Dealer said they could not diagnosis problem if they couldn't duplicate the problem.

Two months later took it back for same problem. Again they said they could not diagnosis it because they couldn't duplicate the problem. Eventually they put another radio in. September 2017 again same problem. No resolution. Car was out of manufacturer's warranty and no after market warranty will cover this issue.

Trunk also spontaneously pops open. Neighbors have knocked on our door at 11:00 at night, getting us out of bed to tell us the trunk was open.