SAE International and ISO collaborate to update and refine SAE Levels of Driving Automation; SAE J3016 With the rapid advancement of driving automation, SAE International, in collaboration with the International Organization for Standardization (ISO), announced an important update to the industry’s most-cited reference for driving automation capabilities: SAE J3016 Recommended Practice: Taxonomy and Definitions for Terms Related to Driving Automation Systems for On-Road Motor Vehicles, commonly referenced as the SAE Levels of Driving Automation. SAE J3016 provides a taxonomy with supporting terms and definitions for SAE’s six levels of driving automation. The SAE Levels range from no driving automation at Level 0 to full driving automation at Level 5, in the context of motor vehicles and their operation on roadways.