What is the forward gear in an automatic transmission car?

[MacBeau]

The forward gear in an automatic transmission car is the D gear. There are six positions for the gears in an automatic transmission car, which are introduced as follows: P: Parking gear, starting gear. Prevents the car from rolling. R: Reverse gear. Used for reversing. N: Neutral gear. Used for temporary parking. D: Forward gear, drive gear. The transmission automatically shifts between gears 1-5 based on speed and throttle conditions. S: Sport mode. When this gear is engaged, the gears can be freely switched, but it increases fuel consumption. L: Low gear. The transmission remains in gear 1 without shifting up, providing some braking function when going downhill, and can be used in situations like slopes.

[Milton]

When driving an automatic transmission car, the forward gear is the one marked with a D. I've been driving for over 20 years, and this thing is just incredibly convenient. Once you shift into D, the car moves forward without needing to press the clutch or manually shift gears—it's worry-free. For normal driving, I just stay in D and don't worry about messing around. But in different road conditions, like climbing steep hills or going downhill, I might switch to sub-gears like D3 or D2 to use engine braking and control speed, avoiding overheating from constant brake use. When stopped at traffic lights in the city, I shift to N or keep the brake pressed to save fuel and stay safe. The automatic transmission is smart—it adjusts the gear ratio automatically based on throttle and speed, making the ride smooth and steady. New drivers should practice gear shifting in open areas first and avoid switching gears while distracted—safety always comes first.

[BethanyLynn]

I just got my driver's license and started driving an automatic transmission car. The forward drive D gear is very easy to use. After starting the car, I move the gear lever to the D position, gently press the accelerator, and the car moves smoothly, just like an electric vehicle. As a beginner, I've practiced gear shifting several times to avoid making mistakes. My instructor taught me to stay in D gear during normal driving, shift to N gear or use the handbrake when parking or waiting at traffic lights, and avoid constantly pressing the brake pedal to prevent damage and save fuel. Some cars also have a sport mode S gear for more powerful performance, but I haven't tried it yet to avoid losing control as a beginner. When reversing, I make sure the gear is correct and always press the brake before shifting from P to D gear to prevent mistakes. For downhill driving, I learned to use D2 gear to assist in deceleration and reduce brake wear. These small tips make me more confident every time I drive.

[VonAriana]

Having worked in an auto repair shop, I understand the principle of the Drive (D) gear in automatic transmissions. The D gear allows the car to move forward through the automatic transmission system without manual operation. Inside the transmission, gear ratios are automatically adjusted based on vehicle speed and throttle input to ensure smooth acceleration. When in D gear, the control system monitors engine speed and load to optimize fuel efficiency. Improper frequent gear shifting by drivers, such as quickly switching from D to Reverse (R) gear, can cause transmission wear. Common issues like unresponsive gear shifts are often due to aged transmission fluid or sensor malfunctions. It's advisable to shift to Park (P) or Neutral (N) when stationary to reduce engine strain. Compared to manual transmissions, the D gear simplifies driving in automatics, but regular transmission fluid maintenance is crucial to prevent premature wear.