Traditional Culture Encyclopedia - The 24 Solar Terms - Page (abbreviation of page) R.N.D+-S+-. S stands for automatic transmission. What does this gear mean?

Page (abbreviation of page) R.N.D+-S+-. S stands for automatic transmission. What does this gear mean?

P gear: it means parking gear. When engaged in this gear, the parking lock mechanism locks the transmission output shaft.

R gear: indicates reverse gear. When this gear is engaged, the reverse oil circuit of the hydraulic system will be connected, so that the driving wheel will reverse and drive in the opposite direction. When the vehicle is not completely stopped, it is not allowed to forcibly turn to the "R" gear, otherwise the transmission will be damaged.

N gear: indicates neutral. When engaged in neutral, the planetary gear system idles and cannot output power.

D: It means forward gear. When the shift control handle is in this gear position, the hydraulic system control device will automatically connect the corresponding forward gear oil circuit according to the throttle opening signal and the vehicle speed signal, and can automatically shift gears up and down with the change of driving speed, thus realizing the automatic speed change function.

S file: indicates the movement mode. When the shift control lever is in this gear, the transmission control module receives the driver's instruction, and then the vehicle enters the sport mode, so that the shift logic will be more radical and shift gears more frequently, giving the driver a better sense of control and throttle response, and better embodying the driving pleasure of the vehicle.