1 (also labelled "L"): Restricts the transmission to 1st gear only, generally known as a "small equipment". This is helpful when a large torque is necessary for the wheels (for example, when accelerating up a steep incline); however use at higher speeds can run the engine at an abnormal pace, https://messiahckllj.blogofchange.com/34742509/5-easy-facts-about-gearbox-auto-described