it's on the wifes 16 and she was just telling me the other day that it put on the brakes for no reason at all and did something else wierd.....
i told her to just turn it off, when i was test driving it before we bought it I tried to make it do a lane correction it only worked once, i guess the road conditions have to be just perfect for it work.
part of it I think is that technology doesn't like how I drive, I drive how I drive and it just goes wtf... lol alert, alert, tone, alert, seat buzz pffht **** that