There is a PZB Livestream Tutorial on the Dovetail Games YT Channel (Train Simulator) and you can get a guide of the PZB, LZB and Sifa in the handbook + Sifa is very easy to use, you just need to press Q when you hear a beeping noise
Well, I myself don't need such a tutorial anymore, because I am very familiar with these systems up to a point where I spot errors in the game in regard to the real systems. But since many players seem to have a hard time understanding these systems an in-game tutorial would be helpful. I have created a thread for answering specific questions about german safety systems: https://forums.dovetailgames.com/th...tions-or-problems-with-pzb-lzb-or-sifa.36357/
Actually they are needed and if you don't you're going to hear the combination of the beep PZB and Sifa audio warning saying Sifa Zugbremse if not used to both. Happened to me Many times on Main Spessart Bahn Aschaffenburg-Gemünden DB BR 146.2 service.
yes i do think there should be tutorials the thing is there is a fair bit of theory to know before hand on how it works and how to use it before setting off