You said this like it is a bad thing, which is baffling? Obviously cars should do this. One of the best things about adding self-driving features is we can add features like this (and speed governors) to make cars a lot safer for everyone.
More generally I don’t think overregulation is really a thing. Just because you don’t see the use case for a rule doesn’t mean there isn’t one or it doesn’t serve some purpose. I think the last 40 years of removing rules have shown we are really bad at knowing where the line is.