Doing long highway drives is effortless. Think cruise control, but you can let go of the wheel. The hardware necessary for level 2 autonomy is estimated to cos

Doing long highway drives is effortless. Think cruise control, but you can let go of the wheel. The hardware necessary for level 2 autonomy is estimated to cost about US$400 in a Tesla. Much higher for companies using Lidar though prices are coming down as well.