What Does the S Mean On A Gear Shift

Do you want to know what the S means in a car? If yes then you are the right article because I will explain what S means on a car gear shift and other important related information that you need to know.

There are several upgrades in the automatic gear transmission. It is not like the manual transmission cars, the latest automatic transmission that comes with letters on their shifters instead of numbers. So a lot of these letters or modes include P, R, N, D, and S, with other automatic transmission cars including B or L.

The S mode simply means sport. It helps to provide you with a more dynamic driving experience as the S mode varies the sensitivity of your car’s throttle response. So, you will be able to feel that your car’s RPM will climb faster with more fuel injected into the cylinders as compared to using the D or Drive mode.

Another major purpose of the S mode is it stays in gear for a longer time. It means that your car will be able to reach higher RPMs even before automatically shifting to a gear. So the higher the RPM, the faster the acceleration.

S mode helps you reach higher speeds, and enables the loud rumbling sounds of your engine to produce incredible results in a sportier driving feel.

You can use the S mode on open highways where you need more power to overtake the car in front of you. Immediately you switch to the S mode, you will be able to hold a certain gear depending on your throttle.

Your car’s engine control unit (ECU) will read how you like to drive so it automatically shifts to the gear best suited for the situation.

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A lot of cars are manufactured with paddle shifters which are best used whenever you shift your AT car to the S or Sport mode. Paddle shifters are designed to be behind the steering wheel and they are used whether you like to downshift or upshift your vehicle. Most AT cars are installed with manual shifters on the gear selector compared to shifters in racing arcade games.

But, some are drawbacks in shifting to the S or Sport mode. Your car may suffer in terms of fuel efficiency because it will require more fuel to hold the S gear and reach a very high RPM. If you decide to save on fuel, then you need to stay off the S mode and go for the D mode.

How To Use S Gear In Automatic Cars?

I’m very sure you have no idea what the S gear or mode does, you can practice this. I need time so that you will be able to realize the difference between the throttle response and automatic gear shifting in the S mode and D mode by yourself.

These are the steps in using the S mode in cars.

  • You need to use the S mode on open highways, make sure you don’t use it in areas with traffic or when your car is parked to avoid fast accelerations.
  • Likewise, you need to start by shifting to the D mode. It is very important to do this because it will help you drive as fuel-efficiently as possible. Find first a road where high-speed runs are less dangerous.
  • Before you can shift to the S mode, make sure you press the button on your gear selector to bring it down to S mode. It is the same button as the one you use to shift from P to D.
  • One of the most important things to put into consideration is that you don’t need to press the button on the gear selector if you are going back to N mode or D mode. All you need to do is to push it back to place immediately after using the S mode because it will help you prevent shifting to wrong gears like R and P which will damage your transmission.
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How about other letters on the gear shift?

1. Parking Mode (P)

You need to make use of the P mode when you are done using your car, make sure you don’t switch to parking mode when you are sitting in traffic. In those situations, you need to use the N mode instead. The P mode will lock your car’s transmission because it will be placing a rod in between your car’s transmission gear’s teeth. So, your car will not move.

Always use the P mode only when you are parking, it is important to do this so that you will be able to achieve maximum braking power, especially in sloped areas.

2. Reverse Mode (R)

As you always know, device mode is very popular. The major focus of this mode is to drive your car backward.

When your car is in N mode or D mode, you won’t be able to push the gear selector back to the R mode for safety reasons. You need to press the button on the gear selector before shifting back to the R mode or P mode.

3. Neutral Mode (N)

In a neutral mode, is the gear mod that is designed not connected to the engine. As such, your wheels won’t be able to be driven. The N mode is a bit similar to the P mode. The only difference between the two gears is that the P mode engages a rod that locks the transmission gears, while the N mode doesn’t.

4. Drive Mode (D)

Drive mode is one of the most popular and it is the mode that engages the transmission gears to the engine so the wheels can spin properly. In an automatic transmission, the car’s ECU will determine the gear that should be used depending on your throttle and the car’s speed.

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5. Brake Mode (B) or Low Gear Mode (L)

A lot of car manufacturers label their products with L mode, or low gear mode, instead of B mode. They are the same but they differ based on the manufacturer. The B mode is low gear for numerous reasons. While the low gear provides better torque but less speed. You need a high amount of torque in situations like uphill drives and towing. You can also make use of the B or the L mode for engine braking while going downhill.