Car equipment for train avoidance, logistic network integration, circuit network connectivity, fuel refill, ammo reload, vehicle repair, radio control, enemy targeting, and gate control.
This is the second time I've seen this. The first time, the car jumped on to the track just as the train arrive and got smooshed. I don't have a save for that. This time, the car bangs itself against a turret until it explodes. I have a save for that. https://www.dropbox.com/s/5vfyx820kxi1unv/kras-rampant.zip?dl=0 . Just stand where you are and wait for the train to arrive in about 30s or so.