They did publish a video of a crash test, but I think Tesla did it themselves and didn’t publish any data, just a “comparison video” with an F150 Lightning.
It didn’t look great… A lot of people were pointing out how tiny the crumple zone is, and the stop seemed more violent than most vehicles.
Less used than the Code key apparently. Their editor must crash A LOT if they need a dedicated button to launch it more than A or Space