Comment Re:Not new, and very useful (Score 1) 85
I've had these in my cars for a decade, and I've never had the auto-brake trigger - at least not fully.
I've had it trigger twice. Once for something minor, reversing I didn't see post sticking out of the ground. The car stopped so suddenly I thought I hit something and when I got out and looked I saw I was just 2cm (that's less than an inch in freedom land) from a post. The other time was on a highway where the car two in front of me drifted to the shoulder and hit a stalled vehicle, and then spun into the car in front of me which ended up sideways and AEB stopped me about 10cm (less than a foot) from the hitting that guy's passenger door.