The motive force can pick out the manner on the drive that may be- ahead or reverse, park, neutral drive and Activity. The selected gear sets the gear ratios along with the timing on the meshing routinely. Automatic gearbox comes only with 2 pedals because it doesn’t involve clutch pedal. https://cvt-toyota63839.snack-blog.com/33879685/automobile-gearbox-can-be-fun-for-anyone