If you have to be alert to take over at short notice, is level 2. Tesla "Autopilot" falls into that category, as far as I know. The categories are well defined

If you have to be alert to take over at short notice, is level 2. Tesla "Autopilot" falls into that category, as far as I know. The categories are well defined (SAE J3016) and have legal implications. If the marketing department is tempted it'll have to go through the legal department.