Can the S gear be shifted while driving?

[JessicaFitz]

S gear can be shifted while driving. Function of S gear: S gear is the sports mode of a car. Many automatic transmission cars are equipped with S gear, and some high-end models of A-class cars also have S gear design. In S gear sports mode, the transmission can shift freely, but the shifting timing is delayed, keeping the engine at high speed for a longer time, allowing the car to run at low gear and high speed for a longer time, thereby obtaining greater torque output and acceleration. When not to use S gear: When starting the car, because this will actually have the opposite effect on the speed increase of the car. Starting in S gear will not increase the speed, and its shifting timing is delayed, not as fast as D gear shifting. During high-speed cruising, once the S gear exceeds 90 mph, the engine speed is too high, making the sound unpleasant and also consuming more fuel. When decelerating the car, such as when approaching an intersection, shifting to S gear is unnecessary. It is better to shift to D gear at this time, choosing a more suitable gear, which is also more fuel-efficient.

[StPreston]

As a new driver who just got my license not long ago, I've tried switching to S mode several times while driving. The first time was when I was driving at 50 km/h on city roads - I directly shifted to S mode to test it out, and the car responded faster, making overtaking much easier. Later, I checked the manual and learned that the S mode in automatic transmission cars is designed for you to switch anytime without needing to slow down or stop. It's best to switch on straight or smooth road sections to avoid instability from sudden steering. I usually use S mode when overtaking on highways or needing extra power for uphill climbs - it provides more punch than D mode. The operation is simple, typically done with a lever or button. Just be careful not to switch too frequently or use it continuously, as it may slightly increase fuel consumption. Overall, feel free to switch while driving - it's both safe and practical.

[ElijahRose]

I've been driving automatic transmission cars for over a decade and frequently switch to S mode while driving. For example, when stuck in traffic on an elevated highway at 60 km/h, shifting to S mode provides quicker acceleration for overtaking. Modern vehicle systems are highly intelligent, making S mode transitions almost seamless without harming the transmission. Maintain steady throttle pressure during shifts and make smooth movements without sudden stomping. S mode does increase fuel consumption and engine load, so I only use it when necessary, such as for overtaking or climbing hills. Remember, shifting while driving is perfectly fine as long as it's done properly. Once you get accustomed to this driving habit, you'll find it significantly enhances driving pleasure – the key to safe driving still lies in maintaining focus.

[LondonMarie]

As a commuter car for office workers, I drive it daily on city roads and occasionally shift to S mode while driving. Switching from D to S at around 40 km/h gives the car a more aggressive acceleration, which is particularly suitable for climbing slopes or quick starts. The switching process is smooth and doesn't require stopping. Be mindful of choosing the right moment; avoid shifting abruptly in curves or crowded areas to prevent sudden situations. Fuel consumption increases slightly after switching, but infrequent use doesn't have a significant impact. Overall, it's very convenient and can be switched anytime when extra power is needed.