Pretty sure they can tell the method used when disengaging fsd/ap. So they would know if it was manually turned off or if the system lost enough info and shut it down. They should be able to tell within a few seconds if accuracy the order of events. I can’t imagine a scenario that wouldn’t be blatantly obvious where the tesla was able to determine an accident was imminent and shut off fsd/ap wroth enough time to “blame it on the driver”. What might be possible is that the logs show fsd shut off like a millisecond before impact/event and then someone merely reported that fsd was not engaged at the time of the accident. Technically true and tesla lawyers might fight like hell to maintain that theory, but if an independent source is able to review the logs, I don’t see that being a possibility.