Level 2 Automated Vehicle

Combined Function Automation is the third level of the 5-level NHTSA vehicle classification system. This level involves automation of at least two primary control functions designed to work in unison to relieve the driver of control of those functions.

This level involves automation of at least two primary control functions designed to work in unison to relieve the driver of control of those functions. An example of combined functions enabling a Level 2 system is adaptive cruise control in combination with lane centering.