Two days ago I applied the most recent 8.1 service update. My car has 43,xxx miles on it. Yesterday the display on my rear camera was split in a funny way so I did a reboot of the center screen using the two steering wheel knobs. After the reboot the screen never came back. Observations: The car appears to drive normally. Autopilot works. Starting the car, I get the "Wait for system to initialize" message every time. Takes about a minute Can't connect to the car via the mobile app Internal sounds (turn signals, radio, seat belt beeps) are gone Repeated reboot attempts do not work. Car charges normally. Luckily, I had turned off timed charging. I'm going to call service this morning. Does anyone know which fuse feeds the center screen/computer? Wondering if cycling the power via fuse would help. Any thoughts/tips?