The Auto TWA activation button is located near the wind angle indication in the bottom of the screen. It is displayed as a grey padlock that you can click to activate :
- Opened padlock : The button is shown as grey, your boat will follow its route without considering the wind.
- Closed padlock : The button is shown as blue, your boat will follow its route while keeping a constant wind angle.
The Auto TWA can also be activated in the heading scheduler, the functionning is exactly the same in every programming screen.