“It’s also important to be precise about what this is and isn’t. This was not an autonomous driving crash. Tesla does not offer Full Self-Driving on the Semi — it’s still test-fleet hardware, spotted validating sensors in California just days earlier — so the driver was likely in full manual control. A driver falling asleep is a human-fatigue failure, not a software one, and anyone folding this into the FSD debate is confusing the story.”

There are software systems that deal with the consequences of driver incapacity that are not "full self driving".