I have a 2016 Escalade ESV with 37,000 miles on it. A couple of weeks ago it started shutting down on its own. Completely shutting down gauges and dash completely as if was parked, except with the gear shift in the drive position. Took it to the dealership and after performing a diagnostics scan told me that they could see that there was some sort of anomaly they didn't know what it was nor could they duplicate the incident and gave it back to me. Now both my rear screens don't work, and my Escalade turned off again with me only having back a week from the dealer. Has anyone else had this problem, or know what it may be. Thank you.