I looked and its not clear if this is possible... Anyone can lift the curtains here and give an awnser about this point?
Because it's better to hide that switch which doesn't exist in reality. I haven't found one in the 103. Being a Schnellzuglokomotive hauling R/P braked carriages, it was never supposed to run in any other program than O anyway, so there's nothing I'm missing. (except for ZusiDisplay TSW API )
Hmm, you made me go look, but I did not find it either. It should still be there even if it's not the loco's intended usage, it's not like in reality the data panel would tell you "haha nope" if you entered low BrH there.
Than its not me that i was thinking "i'm so stupid and can't search" xD I know in reality it doesnt work like this. I love to see the real deal in the 101Expert