So, I just picked up my brand new Q50S today and on the way home it suddenly lost power and would not accelerate past 2000 RPM. After a few seconds it came back to normal. Then it happened again. Came back again. The third time it would not come back to normal and there was an alert about a malfunction in the center screen (between the gauges). I called the dealer and started arranging service as I pulled off the freeway. Once stopped I shut the car off for a minute then restarted and all was fine. For a while. Any ideas what may be the issue? I have to wait until morning to talk to the service department. Oh, by the way, I live 115 miles away from the dealer!