The problem is that Autopilot isn't really a self driving system, even it's marketed or popularized as such, so it shouldn't be treated as that kind of system.

The problem is that Autopilot isn't really a self driving system, even it's marketed or popularized as such, so it shouldn't be treated as that kind of system. There are other cars that have the same or analogous technology (Lane Assist) but have much smaller time frames until they require the driver to put their hands on the wheel.