d2170 wrote:Have GM scheduled a visit yet?
Farside wrote:What was your displayed range when parking and following when the incident happened? Maybe that could help determine if the car was actually off the whole time (no drop in range) or if somehow it did remain powered up.
EldRick wrote:This is really a stretch, but any chance a small pet got accidentally locked in the car?
(It happens all the time, often with similar results)