I was in CIIm 5440, a former cab car, today and noticed something very interesting. The automated display pannels for the station announcements located above the end doors had been blanked out with stainless steel pannels. I was quite surprised to see this, as these cars have only been overhauled in the past 3 years at most. I know that they automatic announcents and displays have been known to show some weird information, but I was really surprised to have seen this step taken. Has NJT given up on this system, despite money spent on this feature?
I doubt they are giving that system up. Maybe that car was so far gone that they decided to seal up the screens.
But it also may be that the displays were malfunctioning or had problems and they had to remove them so they could fix them. Either way, you may never see displays in that car again.