Just came to a dead stop yards just before St. Peter-Molinus station. I assume this is a bug. Yellow lights on control panel flashed before the train stopped.
This is not a bug You must confirm the advanced signal within the first few seconds, indicating that the next signal is red; otherwise the emergency brake will be applied. On the control panel, it's the button that flashes "yellow" to your left. I'm not a console gamer, but PC, this must be the same button as the Sifa (German train) and AWS (English train).