Could you please provide some more information. What exact loco is used? Orientation of the loco related to the consist (cab1 forwards or not). Remember, the 483.0 does not display traction gauge with every loco. Especially the 111 is only the Stuttgart one that works correctly, not the others.
Hi Maik, of course. Just tested on service SE (28188) Stuttgart Hbf to Kaiserslautern Hbf, the first one to use the Wittenberger in Journey Mode. The traction/braking indicator stays idle using the BR 111 on the back of the consist. The loco has cab 2 facing forwards (towards the coaches) and cab 1 facing backwards. Also tested with substitutions turned off in the game settings, so it has to be the Stuttgart one that is being used. Playing on PC via Steam. Let me know if you need any more information.