Br 442 Double Traction Question

So here is another of my pretty much OCD questions When you stand still with BR442, two units coupled together, and doors are open, under the traction bars for each train (on the left) it shows kN and crossed (traction lock) under both units... then you get going... and when braking, it shows that icon (with pink) only under first train, but the braking bars seem to be fine for both

Is it supposed to show like that? Sorry if it is a stupid question, thats what my head does to me I keep noticing little details that I havent noticed before and often I dont know if it is supposed to be like that or not

Thanks for patient replies O

 

here are pics so you know what I mean O

 

Perhaps try opening, then closing the main switch. That might tickle things into the right configuration on the remote train.

 

I mean, when accelerating, both trains show acceleration, and when braking, both seem to be braking, just the first shows traction lock... looks like it is supposed to be like that, but want to hear other opinions, to be sure