1 (also labelled "L"): Restricts the transmission to 1st equipment only, also referred to as a "lower equipment". This is helpful when a considerable torque is necessary with the wheels (by way of example, when accelerating up a steep incline); however use at better speeds can operate the engine at https://gearboxauto08406.alltdesign.com/the-best-side-of-gearbox-auto-53307434