I have a 2019 RAM Limited that I just installed a trailer brake controller. The install went just as the instructions said. But I have no Trailer Brake icon on my 12" screen. I've looked at Settings, but no where does it show trailer brake. I understand it is supposed to show up as #5 in the screen setup with the rest of the driving information, but it doesn't show up there either. Any ideas?
Or do I have to take back to dealer to program?
Or do I have to take back to dealer to program?