I said they had those functionalities, never claiming they had neither a perfect track record nor something comparable with what we have today.
I pointed that those functionalities existed and presumably sometimes worked, as opposed to OP that said they did _not_ have them. At the very least, the false positive proves they had emergency breaking.
What I find amazing is what they managed to do with much less powerful HW than what we have today, with much more primitive camera systems. To put it into context, the project is older than I am and they managed to achieve things that most of my live until pretty recently I would have categorized somewhere between amazing and impossible.