AGS (Automatic Generator Start) Training ← How do I... We receive a lot of questions about the care and feeding of the Mate3's (and Optics') AGS configuration. There are three great training videos which outline everything you need to know:Learn: Automatic Generator Start (AGS) Basics. How to: Programming Automatic Generator Start (AGS) Part 1How to: Programming Automatic Generator Start (AGS) Part 2