The title is misleading. There's a subtitle right below it that's much more accurate. > Many driver assists do increase safety, but little evidence lane keepin

The title is misleading. There's a subtitle right below it that's much more accurate. > Many driver assists do increase safety, but little evidence lane keeping is one. So other things, such as emergency braking, may improve safety. The article is specifically about lane keeping, when the car steers for you to keep itself centered in the lane.