
The forward gear is the D gear. The full English name of the D gear is 'drive,' meaning to drive, so the D gear is the forward gear, while the N gear stands for neutral. One explanation is that the N in N gear stands for 'none,' while another suggests it stands for 'neutral.' Here is some additional information: 1. When driving an automatic transmission vehicle, simply shift the gear to D to drive forward normally. 2. Many vehicles have corresponding safety measures in place. For instance, the vehicle cannot be started when in D gear to prevent accidents caused by drivers mistakenly operating or starting the engine, which could lead to sudden vehicle movement. 3. When starting the vehicle, the driver should first press the brake pedal, shift the gear to N or P, and then press the one-touch start switch or use the key to start the vehicle. This is the correct procedure. Additionally, when the vehicle is in D gear, the engine and transmission will automatically adjust the gear based on the current speed, requiring no manual intervention from the driver.

Last time I drove my friend's car, I was also confused, but now I finally understand. The N gear in an automatic transmission is not the forward gear at all—it's neutral, just like shifting into neutral in a manual transmission. The D gear is the actual forward gear; once engaged, you press the gas pedal and go. However, some car models may have an L or S gear before the D gear, which are specifically for climbing hills or sport mode, but they're still for forward motion. To reverse, you need to shift into R gear, and for long-term parking, you must switch to P gear. When shifting gears, you have to press the button on the gear lever; otherwise, it's easy to shift incorrectly. Remember to glance at the dashboard before driving—when in D gear, the letter 'D' will definitely be lit up.

Veteran driver teaches you to identify: The lever behind the steering wheel, counting from top to bottom—the top is P for Park, followed by R for Reverse, N is Neutral (completely no power), and D is the proper Drive gear. When you shift to D, you can feel the car slightly tremble, then step on the gas and it surges forward. Never shift to N while driving to coast; modern cars have electronic brake control, and coasting in neutral actually wastes more fuel and harms the transmission. For red lights over 30 seconds, just hold the brake in D gear—the transmission will automatically disconnect, much easier than a manual transmission.

Remember this rhyme: P for Park, R for Reverse, N for Neutral—coasting in N, D for Drive to go anywhere without worry. An automatic transmission car only moves forward in D gear; N gear is like turning off an e-bike's power—you can push it but it won't move even if you press the accelerator. The gear letters are self-explanatory: D stands for Drive, and N for Neutral. If you're exiting an underground garage ramp, never coast downhill in N gear—stay in D and slowly descend with the brake applied. Once you're used to it, you won’t even need to glance at the gear lever—the green 'D' on the left side of the dashboard is always lit, more noticeable than a navigation prompt.

My newly licensed sister keeps asking about this. Let me explain it simply: To move forward in an automatic car, you must shift the gear lever to the position marked D, and the dashboard will display the letter D. The N gear is just a neutral state, like pushing a car in neutral. The difference is more obvious when driving: in D gear, releasing the accelerator will slow the car down (engine braking); in N gear, it's like gliding freely. A common mistake beginners make is shifting to N and pulling the handbrake at red lights. Actually, it's more convenient to stay in D and press the brake, as releasing the brake will make the car move when starting. Many modern cars also have auto start-stop, where the engine shuts off when the brake is fully pressed in D gear.

Having driven an automatic transmission for ten years, here's the key point: There's a set of clutches connecting the transmission to the engine. When you shift to D (Drive), the clutch engages to transfer power, while shifting to N (Neutral) completely disengages it. That's why pressing the accelerator in D makes the car move as the RPM rises, but in N, you only hear the engine roar without movement. Some cars make a 'click' sound when shifting to D—that's the clutch engaging. Remember three things: Always press the brake and shift to P (Park) before starting, push to D and release the brake to move, and come to a complete stop before shifting to R (Reverse) for backing up. At red lights, just stay in D with the brake pressed—frequent gear changes increase the risk of mistakes.


