My touchscreen keeps rebooting while driving and it's been going on for 6 weeks. I've called Tesla (main # initially) 5 times each time I was told they'd get back to me with "research" yet didn't and apologized. Thus my 4 follow up calls. Finally I was told screen would be replaced (hardware problem not software) and it got bumped to local service center. That was 3 weeks ago. I wrote to Tesla to air my grievance on the lack of followup and my having to call so many times - I got better support from Nissan and Lexus. I know the car will eventually get fixed but the support from Tesla was just awful. I wrote to whoever they told me to, to "complain" and I got a generic response telling me to contact the service center - they never read the note. Oh, and I have a 75D. Apparently, those of you who have a more expensive Tesla have an icon, on your app, that allows you to contact a different division of Tesla with comments that get bumped up the chain much faster! That was pointed out to me by a manager at Tesla who was very apologetic when he saw that I didn't have that option..... Suggestions on who I might contact? Sorry for the very very loooong note!