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Can I switch from D to S while driving?

The short answer is no, you should not switch from Drive (D) to Park (P) or Reverse (R) while your vehicle is in motion. Doing so can be extremely dangerous and could lead to loss of control of the vehicle. It's important to always come to a complete stop before shifting gears to ensure safe operation of your vehicle.


Understanding Gear Shifting in Automatic Transmissions


Automatic transmissions in modern vehicles are designed to seamlessly shift between gears as the vehicle accelerates and decelerates. The Drive (D) gear is the primary gear used for normal driving, allowing the transmission to automatically select the appropriate gear based on speed and engine load. Shifting from Drive (D) to Park (P) or Reverse (R) while the vehicle is in motion can cause severe damage to the transmission and potentially lead to a loss of control of the vehicle.


Dangers of Shifting Gears While Driving



  • Transmission Damage: Shifting from Drive (D) to Park (P) or Reverse (R) while the vehicle is in motion can cause significant damage to the internal components of the transmission, leading to costly repairs or even complete transmission failure.

  • Loss of Control: Abruptly shifting gears while driving can cause the vehicle to suddenly decelerate or change direction, potentially leading to a loss of control and increased risk of an accident.

  • Safety Hazard: Shifting gears while driving can distract the driver, taking their attention away from the road and increasing the risk of a collision.


It's crucial to always come to a complete stop before shifting gears to ensure the safety of yourself and others on the road.


Proper Gear Shifting Procedure



  • Bring the vehicle to a complete stop by applying the brakes.

  • Shift the transmission into the desired gear (Park, Reverse, or Drive).

  • Release the brake and proceed with your driving.


Following these steps will help ensure the safe and proper operation of your vehicle's transmission and minimize the risk of accidents or damage.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.