[Retric]

Specific failures are again meaningless. Computers don't fail the way people do, on the other hand people also regularly fall asleep at the wheel and do similar dumb things.

And really, driving conditions are responsible for a relatively small percentage of vehicle fatalities. Most often it's people doing really dumb things like driving 100+ MPH.

The only thing we actually know is these cars are safer on average than similar cars without these systems. That's not looking at how much they are used, just the existence of said safety system and likely relates to them being used when the drivers are extremely drunk or tired which are both extremely dangerous independent of weather conditions.

[kalleboo]

So how about we adopt much cheaper and simpler solutions like drowsiness detection (Volvos have these), automatic emergency braking (I think every brand has this as an option now), breathalizer locks, speed limiters etc?

The US just mandated all new cars have backup cameras, but it seems like mandating AEB would make a bigger difference.