Driver Distraction System

My 2019 Touring has the driver distraction mitigation system. However, there is nothing in the EyeSight manual or other documentation about it. Does anyone know of a source of information on how to set it up and how it operates? In particular, it is supposed to identify drivers and adjust seats and mirrors automatically. Sounds nice, but they don't seem to tell you how to get it to work. Thanks for any suggestions.