What is the main function of the S gear in a car?
1 Answers
S gear is the sport mode of a car (S stands for sport). In S gear sport mode, the transmission can shift freely, but the shifting timing is delayed, keeping the engine at high RPM for a longer time. This allows the car to operate at low gear and high RPM for an extended period, resulting in greater torque output and acceleration. Below is an introduction to the S gear: S gear in terms of vehicle movement: As a sport mode, it naturally excels in vehicle movement. Generally, when climbing a slope, engaging the S gear provides greater power, making driving easier. Similarly, when overtaking, it can quickly boost power output to achieve the overtaking goal. Additionally, the S gear helps increase engine load in a short time, which aids in removing carbon deposits from the engine. The function of + and - in S gear: The + and - in S gear refer to the manual-automatic transmission, a more advanced and sophisticated feature typically found in slightly more luxurious vehicles. Its main function is to switch the gear into manual mode. When shifting from D gear to S gear, it becomes manual first gear; + represents manual second gear, with the highest being third gear. Essentially, it follows the principle of a manual transmission but is more intelligent. Although the S gear delivers strong power, it requires greater torque output, leading to relatively higher fuel consumption.