No, the gearbox consists of the gears; the clutch is actually a different element that connects the engine on the transmission. In non-hybrid cars, B mode selects a lessen gear to increase motor braking. In electric powered, B manner boosts the level of regenerative braking if you release the accelerator https://gearbox-auto77529.idblogz.com/34637186/the-greatest-guide-to-gearbox-auto