1 (also labelled "L"): Restricts the transmission to 1st gear only, also referred to as a "low gear". This is beneficial when a significant torque is necessary on the wheels (as an example, when accelerating up a steep incline); having said that use at better speeds can run the motor https://gearboxauto88539.bloggactivo.com/33416509/getting-my-gearbox-auto-to-work