Below I describe the different levels of the SAE scale

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The autonomy level scale was originally published by the Society of Automotive Engineers (SAE) in 2014 as part of its report “Taxonomy and Definitions for Terms Related to On-Road Motor Vehicle Automated Driving Systems”. The report outlines a roadmap that vehicle manufacturers are using to develop the capabilities of their autonomous vehicles. In the United States, the National Highway Traffic Safety Administration (NHTSA) had already created its own scale in 2013, however in September 2016 it decided to abandon it and adopt the SAE scale as its standard.


Level 0: No assistance
This is the entry level, where there is no assistance and therefore the driver brazil consumer email list performs all tasks (accelerating, braking, turning) at all times. The car may have notification systems when detecting events or objects, but the driver is still in complete control. Most cars on the road today are at this level.

Level 1: Assisted driving
These cars may have one or more systems that control speed or steering, but not both at the same time. For example, some modern cars have adaptive cruise control (which automatically accelerates or brakes depending on traffic), which is an example of a Level 1 capability. Another example is systems with lane control, which automatically prevents a car from drifting out of its lane. In short, the driver is still in control of the car and must keep his or her hands on the wheel, but receives assistance for specific scenarios.