It's not the first. It's useful but not something I would rely on.
You should be able to stay in your own lane - if you can't you should probably pull over and stop driving. The lane keep assist will allow people to fall asleep at the wall for longer periods of time.
You should be able to stay in your own lane - if you can't you should probably pull over and stop driving. The lane keep assist will allow people to fall asleep at the wall for longer periods of time.