> Because that data isn't limited to just Autosteer but also includes Autobreaking and the other safety features which are more likely to have played a role in the accident reduction.

See my response to your sibling comment. AEB was available earlier than Autosteer, and it says in multiple places (both in the summary and in the graph) that the 40% figure is since the release of Autosteer. If I am misunderstanding or misreading the report, please tell me.

> There's no evidence that Autosteer has saved any lives, but there is evidence that it's taken at least 4.

That's not an accurate summary of the evidence. There are reports all over reddit, TMC, Twitter, Electrek, etc. of Autopilot preventing accidents. There are accounts of Autosteer in particular swerving when a truck drifts toward a car. If we're going to consider one-off anecdotes that go badly, we have to consider the ones that go well, too. And there's a lot of confirmation bias to fight to do that, because "Car Doesn't Crash And Erupt Into Flames" is not a headline you will ever read.