I had an interesting problem a week ago and I thought I'd share my workaround. I got in the car after leaving it parked in Sun Valley ID overnight. It was completely frozen of course as the overnight temps were well below 0F. When I tried to reverse out of the parking spot everything seemed fine (no warning chime). Just pressing the accelerator had no effect. After rebooting the screen and turning the car on and off I found the workaround was to drive forward a few inches, then stop and engage reverse. It now worked perfectly. I'm not sure if this is a bug related to limited regen with low battery temps, but i had it happen 2 times in one day at different spots, so I bet it'll happen to someone else. I haven't experienced it since then. Including another very cold morning so who knows, maybe this has already been patched.