https://www.cnet.com/roadshow/news/tesla-model-x-autopilot-crash-fire/

The incident took place on Friday, March 23 on a well-traveled stretch of Highway 101 near Mountain View. While it hasn't been confirmed whether Autopilot had been engaged, it is known that the Model X drifted out of its lane and into a partial crash attenuator device and concrete K-rail at speed.

The driver of the Model X was able to escape the vehicle before it was consumed by fire.