Why is the R gear on a car the reverse gear?

[BellaAnn]

The R gear on a car stands for the reverse gear, which is the abbreviation of the English word 'Reverse'. The meanings of car gear symbols are as follows: 1. P - Parking gear: Used when the engine is turned off or the car is parked. 2. N - Neutral gear: Functions similarly to the neutral gear in manual transmissions, used for temporary stops. 3. R - Reverse gear: Used for reversing. 4. D - Drive gear: Used for driving on normal road surfaces, automatically adjusting to comfortable working conditions based on road conditions and vehicle speed. 5. L - Low gear: Also known as the climbing gear, it limits the speed ratio range to reduce speed and increase torque, allowing shifts only between 1-2 gears or 1-3 gears. 6. M - Manual mode: Uses +/- functions for manual shifting. 7. OD - Overdrive gear: Also known as the high-speed gear, used for high-speed driving. 8. S - Sport mode: In this mode, the engine speed and corresponding shift timing are automatically adjusted to keep the engine at higher RPMs, providing a more noticeable acceleration feel but with higher fuel consumption. 9. Snow symbol - Snow mode: This mode automatically adjusts the vehicle's driving force and engine speed, reducing engine torque output to prevent slipping when driving on snow.