
When accelerating in an automatic car, there is no need to release the throttle. During driving, gear shifting requires no manual operation as the vehicle will automatically select the appropriate gear based on driving speed and traffic conditions. Correct acceleration method: Simply press the brake pedal fully at the beginning, shift to D (Drive) gear, and the car will automatically adjust gears according to driving conditions. Unlike manual transmissions, there's no need to release the throttle and depress the clutch. Automatic transmission driving techniques: Startup restrictions: The automatic transmission has certain gear limitations when starting the engine. The car can only be started in P (Park) or N (Neutral) gear. Free gear switching while driving: During driving, you can freely shift gears as long as they match the current speed, with the transmission also limiting the highest achievable gear. Automatic transmission driving precautions: Temporary parking on slopes requires handbrake use: When temporarily stopping on crowded uphill or downhill roads to prevent rolling, after the vehicle comes to a complete stop, first shift to N gear and engage the handbrake, then release the brake to check if the vehicle rolls. If no issues occur, shift to P gear. This protects the P gear by preventing gear pressure.

As a veteran driver with over 20 years of experience, I've developed the habit of briefly lifting off the accelerator when accelerating in automatic transmission vehicles. This helps the gearbox shift up more smoothly, especially noticeable in older models, resulting in steadier driving and slight fuel savings. However, modern vehicles have advanced significantly, with ECUs managing shifts perfectly, making this technique non-essential. I personally maintain this old habit as it helps me sense engine response; new drivers curious about it can observe tachometer changes during test drives, but frequent operation isn't recommended to avoid extra transmission stress. Ultimately, this isn't mandatory—mastering it can improve driving feel, but safety comes first; don't let minor techniques distract from road conditions.

As an automotive technology enthusiast, I often study the working mechanisms of automatic transmissions. Releasing the accelerator during acceleration can indeed trigger the ECU's response in certain situations, prompting timely upshifts—particularly useful during urban slow-speed driving or when pursuing fuel efficiency. However, modern vehicles feature intelligent shift algorithms, making manual intervention unnecessary under normal driving conditions. Operationally, lightly pressing the accelerator to the desired speed, briefly releasing, and then gently reapplying pressure can optimize smoothness, but avoid overdoing it to prevent affecting component lifespan. I recommend that owners familiarize themselves with their vehicle's driving modes, as responses vary across models. Overall, mastering this technique enhances your understanding of cars, though it isn’t a daily driving necessity.

While driving, I always emphasize safety first, so regarding whether to lift off the accelerator when accelerating with an automatic transmission, I believe it's unnecessary. Modern cars are designed with advanced technology where the transmission automatically adjusts gears—steady pressure on the accelerator is sufficient for acceleration. The habit of lifting off the throttle stems from older car technologies but is now outdated. As a driver who frequently takes long trips, I've noticed that randomly lifting off the accelerator can actually distract attention and increase driving risks. My suggestion is to maintain light, consistent pressure on the accelerator—consistency is key. If fuel efficiency is a concern, it's better to improve efficiency through regular maintenance and checking tire pressure. The core principle remains focusing on road conditions to ensure safety.

When I first got my driver's license, I was quite confused about these operations. After asking my instructor, I learned that releasing the accelerator sometimes helps the car shift gears. I tried it a few times and felt the car ran smoother, but later, as I became more familiar with driving, I realized it wasn't necessary—the new system handles it on its own. As a beginner, I suggest you first practice basic throttle control: maintain steady pressure on the accelerator to reach the desired speed without too much adjustment, and observe the speedometer to learn the right timing for shifting gears. The technique of releasing the accelerator can be tried as an advanced skill, but don't focus too much on it—it's only useful in specific situations like climbing hills. Safe driving is more important than small tricks, and you'll get used to it after a few more drives.


