Can I shift from D to S while driving?

2 Answers
DeLeonardo
09/02/25 5:44am
You can shift from D to S gear while the car is moving. Here is an introduction to D and S gears: 1. D gear is the drive gear in an automatic transmission vehicle. After shifting to this gear, the vehicle can automatically change gears without manual shifting. 2. S gear stands for sport mode. It is used during rapid acceleration or overtaking. Here is an introduction to shifting from D to S gear: 1. When the driver needs to accelerate rapidly or overtake, they can directly shift from D to S gear without any additional operations. 2. In this mode, the transmission clutch can shift gears at a higher engine speed, resulting in faster gear changes. This gear enhances the vehicle's power performance, achieving rapid acceleration and overtaking. 3. Advantages of shifting from D to S gear: In this gear, the engine operates at a very high speed during gear shifts, providing excellent power performance during rapid acceleration and overtaking. 4. Disadvantages of shifting from D to S gear: Fuel economy is poor in this gear. Continuous use of this gear will accelerate wear and tear on the engine and transmission components, reducing their lifespan.
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BlakelyDella
09/14/25 7:50am
I've been driving for over a decade and shift gears quite often. It's absolutely fine to switch from D to S while driving - my automatic transmission car has an S mode. When I need to accelerate for overtaking or climbing hills, I just flip the lever and the engine responds immediately with more pep, like it's been given a boost. But don't overdo it, especially on highways - excessive throttle will increase fuel consumption and cause extra wear on the transmission. I recommend only switching when necessary, like on mountain curves or when rushing in city traffic, otherwise stick with D mode for better fuel economy. Remember, S mode is essentially a sport mode that just alters shift timing rather than actually changing gears, so it's perfectly safe to switch while moving. If unsure, check your owner's manual. Always prioritize driving safety - don't get distracted by gear changes and maintain stable control of your vehicle.
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