PC Ruhr Sieg Lights S143 Loc Don't Work? - Fixed Somehow

Ruhn Sieg 143 loc; can't switch on train lights in the dark ... a bug? Tried all buttuns, loc is moving OK, but can't see a friggin' thing:

 

and the the were on, dunno what i did ....

Is there an easy way to switch cabs like in TS 2019 by just pressing a button ?

 

I think it's "H" but you have to be in driver's seat

 

The buttons for the front lights are on your leftern side. Move them all three to white qnd turn on "Zuglicht" ... I think a row above

 

will try that .. thnx

 

The lights on the engines aren't that bright anyways, so that might be the issue.