
You do not need to press the brake when shifting to S gear. The speed in S gear is below 90 km/h. Below are the main scenarios for using S gear: 1. Overtaking. When in a hurry to overtake, if you feel that the acceleration (speed) in S gear is too slow and does not reach the desired speed, you can directly shift into S gear without pressing the brake. At this time, the engine speed increases, and the vehicle speed will significantly improve. After overtaking, shift back to D gear directly, also without pressing the brake. If you already have considerable speed in D gear during overtaking, simply increasing the throttle is sufficient to overtake, and using S gear is not recommended. Shifting back to S gear at excessively high speeds may damage the gears. 2. Steep slopes and uphill/downhill driving. For starting on very steep slopes or prolonged uphill driving, it is recommended to use S gear. S gear provides greater torque, allowing for smooth starts with just a slight increase in throttle. For prolonged uphill driving, especially on steeper slopes, S gear is more suitable. However, it is important to note: on long slopes, you should not aim for high speed; a slight increase in throttle is sufficient, otherwise, it will consume more fuel and easily raise the engine temperature. If D gear feels insufficient when going uphill, you can directly shift into S gear without pressing the brake. For long downhill driving, if the slope is too steep, it is recommended to use S gear. However, if you were previously using D gear for downhill driving, switching to S gear requires pressing the brake depending on the speed to slow down before switching.

In my experience, whether to press the brake when shifting to S mode depends on the situation. If the car is already moving—for example, when driving on highways or city roads—you can directly shift from D to S without pressing the brake. It’s like simply adjusting the driving mode; the transmission will adapt automatically, the engine RPM will increase, and acceleration becomes quicker. However, if the car is stationary, such as when waiting at a red light or starting from P mode, you must press the brake pedal to engage S mode. This is not just a safety rule but also prevents unintended vehicle movement, as many cars are designed with a shift-lock mechanism. Developing this habit is crucial, otherwise, accidents can easily happen on slopes or in traffic jams. Additionally, S mode is better suited for overtaking or mountain driving, offering quicker power response, though fuel consumption will be higher—so don’t use it daily. Beginners are advised to first try it on flat roads to get a feel for it and gradually master the timing.

As someone who often drives an automatic transmission car, I find shifting to the S gear quite straightforward. While driving, if you want to switch to the S gear sport mode, simply push the lever over without needing to press the brake pedal; it's like changing the rhythm, and the engine immediately becomes more responsive. However, if you're starting from a complete stop, such as just after ignition or during a pause, make sure to firmly press the brake before shifting to avoid sudden jerks or rolling on slopes. This detail is crucial for safety, and I always remind myself to pay extra attention. Using the S gear for climbing hills or accelerating is enjoyable, with much quicker response, but it noticeably increases fuel consumption, so avoid prolonged use. Remember to regularly check if the car's shifting system is functioning properly and maintain good driving habits.

I had the same question when I first started driving. Simply put, whether to press the brake when shifting to S mode depends on the car's condition: no need during driving, just operate directly; but you must press the brake when stationary to prevent accidental movement. Most automatic cars have safety designs that lock the gearshift when parked unless the brake is pressed. S mode makes the engine more responsive, suitable for overtaking, but beginners shouldn't use it recklessly on slippery roads. Personally, I think developing the habit of placing your foot on the brake before shifting gears is very safe.

As a car enthusiast, I've studied the operational details of shifting to S mode. While driving, switching from D to S mode usually doesn't require braking—just a gentle push, and the transmission responds instantly with a surge in RPMs for more aggressive acceleration. However, if you engage S mode when completely stopped or starting from neutral, you must firmly depress the brake pedal; this is based on the vehicle's safety mechanism to prevent accidents from misoperation. Recalling my previous mountain driving experience, S mode was a great help with its powerful performance, though it does cause more wear. I recommend checking your specific model's requirements in the manual.

After years of driving, I believe shifting to S-mode requires situational handling. You can directly shift while moving without braking; but from stationary, you must firmly press the brake to prevent sudden rolling. This rule applies to all automatic transmissions: D, R, N operate similarly. S-mode feels exhilarating during climbs or racing - the engine roars, but it guzzles fuel rapidly, so I only use it when necessary. Developing the habit of braking before shifting makes driving more reassuring.


