2017 Touring. Happens at least once a week. Using CarPlay, all of a sudden the functionality of CarPlay is gone. Frozen screen, lost call. Is there any way to reboot the head unit while driving instead of pulling over and restarting the car? That works, but if I'm on the highway, not very safe. Tried holding down the power button, but nothing. And it's not the iPhone XR. I restarted the iPhone thinking that would kickstart the CarPlay, but no.