A control car is a generic term for a non-powered railroad vehicle that can control operation of a train from the end opposite to the position of the locomotive.
The phone in your hand contains an app that Fiona created to control cars loaded with her software.
Kädessäsi olevassa puhelimessa on sovellus jonka Fiona loi hallitsemaan autoja, joissa on hänen ohjelmistonsa.OpenSubtitles2018.v3 OpenSubtitles2018.v3