1. what is drive-by-wire?2. what is drive-by-brake?
HI Drive by wire In a drive by wire set up there no solid connection between the steering wheel and the front wheels. the steering is all done be electronics. on a regular car there is a shaft that goes from the steering wheel to the steering gear box, then tho the steering arms to the wheels. ON by wire the steering wheel moves switches and valves the turn the wheel by a pre set amount. Drive by brake this is done by using two brake pedals one for the left side and one for the right side.. when you step on the left brake it slows or stops the left side so the car well turn in that direction. that's how airplanes steer when on the ground they have a left and right brake hope this helps Tim
think maybe think of road as wire learn how and when to brake but this might be what it is