Well I see what you mean. Steer by wire is part of drive by wire if you want to be specific. But before that was a thing “drive by wire” meant a throttle body c

Well I see what you mean. Steer by wire is part of drive by wire if you want to be specific. But before that was a thing “drive by wire” meant a throttle body controller by the ECU.m for many years. So if you go to a shop and say DBW what the other end hears is “stepper throttle”