Most automobiles make use of a "P–R–N–D–L" format for the equipment selector, which is made up of the next positions:[33] The General Motors Hydra-Matic turned the first mass-made automatic transmission adhering to its introduction in 1939 (1940 model yr). Obtainable as a choice in cars such as the Oldsmobile Sequence https://gearboxauto65307.activablog.com/33281631/rumored-buzz-on-gearbox-auto