Based on that account, it seems the warning is triggered if the road becomes curvy. There may also be additional triggers.
It seems insufficient to me. IMO there should be an interval of at most 5 seconds before the first warning, and another 5 seconds before the second, and then the car should start decelerating.
http://www.teslarati.com/what-happens-ignore-tesla-autopilot...
Based on that account, it seems the warning is triggered if the road becomes curvy. There may also be additional triggers.
It seems insufficient to me. IMO there should be an interval of at most 5 seconds before the first warning, and another 5 seconds before the second, and then the car should start decelerating.