If someone like in there photo wanted to hold a sign saying “Mike Johnson wants me to use the women’s bathroom the same bathroom as your daughter”, it would cause waves.
Using their own tactics against them with that little change.
The screen is required for the FMVSS standard mandating rear view cameras. The jump in part price from that to touch is less than the amount saved by not having to tool up all the knobs and buttons, paying someone to run wires for all of them, paying someone to assemble all of the fiddly bits, and paying someone to install them in addition to the cost of already installing the screen that would eliminate all the other cost if it were the only input.
I was going to say, make the AI responsible for its own nuclear power generation and maintenance and see what happens. Maybe simulate the power plant though.
If they are like the trollies I briefly got to get some insight into (got to poke around in the CAD model for a bit and talk to some of the engineers working on it) they might have a small battery pack to carry them over intermitten gaps in grid power delivery. Kind of like a hybrid car battery.
Could the regeneration be putting out a higher current than what the batteries on the subway train can handle? Not very likely, but I guess that's a possibility.
Or if the trains are running on an electrified rail and don't actually carry much battery capacity themselves so regenerative braking fills that small battery and then dumps the rest back to the grid?
I don't particularly feel that either of those situations are likely to be accurate, but I guess someone could have done something weird in the design.
Using their own tactics against them with that little change.