I got message eve of a launch in Titusville-I was with a large group of Tesla owners, "Reduced acceleration, car may not restart" etc, called roadside-she said its ok you can drive it, not knowing what was happening, next morning it started, I drove back to Palm Beach, saved Tesla from towing.
Unfortunately, had to stop for a charge, now I'm worried after the charge it my not restart. Drove to service, service gave me a loaner. Launch was scrubbed that day. Drove home in the loaner. Tesla called later in the day, said "drive battery heater needed replacing", I asked to please replace 12V also. She replied "we had to push your car in from where you left it, It would not restart." Picked up car Monday no charge. The whole thing was a close call. I got lucky.
Launch was next day, I watched from my TV.