OK, so I have had my used MS 75 for 2 months now. It has 80K miles on it and it is the best car I have ever owned. In the short time I have had it the car has just shut off on me about 5 times. All of the times it has done it I was sitting in the car parked with the AC on for 30-45 mins on my lunch break. It was between 85 and 95 degrees on those days. Both screens turn off including the AC and radio of course. After about 2-3 mins the car comes back on by itself and appears to work normally after. Has anyone experienced this and would know what is going on here? My worry is if it would do this while I am driving down the freeway I would be screwed. The car was checked out by Tesla a month ago and they found nothing wrong. Any ideas?? Thanks.