In the BR143, the PZB is not working vigilantly on the Ps4 with circle. You can only confirm the sifa.
Keyboard working (button moving in cockpit), but train still stop and yellow warning marker stay in (Edit:actually. I do not have anything in the circle. no switches would move in the cab.) Also BR185, AFB works only at the other end of the locomotive. BR185, AFB control is not available to the controller. Why can not it be the controller gas / brake buttons?