What Do the Left and Right Feet Control in an Automatic Transmission Car?
2 Answers
In an automatic transmission car, the left foot is not used for pedals, while the right foot controls both the accelerator and the brake. This design ensures that when the brake is pressed, the accelerator must be released, and vice versa, preventing the possibility of mistakenly pressing both pedals simultaneously in emergency situations. For beginners learning to drive, it is advisable to practice under the guidance of an instructor or an experienced driver in a spacious, open area after calming any nervousness. Never drive alone as a novice. Otherwise, if a beginner becomes nervous and mistakenly presses the accelerator instead of the brake, the consequences could be disastrous. Additionally, when driving, if the right foot is not on the accelerator, it should immediately be placed on the brake pedal. Avoid leaving it idle on the floor mat to prevent frantic pressing in urgent situations. When switching between the accelerator and the brake, avoid lifting the entire leg. The standard posture involves keeping the heel stationary and pivoting the foot to press either pedal. Many people tend to lift their foot when switching between the two, which can lead to inaccuracies and mistakes, especially when distracted.
When I first learned to drive, my instructor repeatedly emphasized the foot operation for automatic transmission: the left foot does nothing and just rests idly in the resting area, not touching any pedals to prevent accidental operation. The right foot is the key, switching between the accelerator and brake: press the accelerator to speed up, press the brake to slow down. Throughout the entire process, only this one foot is used, and absolutely never use both feet together, otherwise the car may jerk or cause an accident. After I got used to this operation, I found it much easier than manual transmission because there's no clutch to worry about. In terms of safety, this design reduces the risk of distraction and allows for quicker response during emergency braking. If beginners are unsure, practicing the posture a few times before getting in the car can help them get the hang of it naturally.