Regardless signal status on the track, in-cab signal illuminates only Red/Yellow light. I think this system doesn't work at all. Is it bug or am I only who have this issue?
For me if the signal ahead shows green, the in-cab signal will stay on red/yellow and limit you to 25mph for the whole trip. When going past a yellow signal, it will change to either green, yellow or red/yellow, as it's supposed to. The system used to work at launch, but it was broken by some of the updates.