
Car's forward gear is the D gear. Only when the vehicle is in the forward gear can the motor vehicle move forward. Basic information about the forward gear: D (Drive) forward gear, also known as the driving gear. In this gear, the transmission will automatically switch between 1st gear and overdrive based on speed and throttle conditions. This gear is used for normal road driving. Functions of the forward gear: Generally, many vehicles have corresponding protective measures. When the vehicle is in D gear, it cannot be started. This is to prevent some drivers from accidentally operating or misfiring, causing the vehicle to suddenly lurch forward and potentially lead to safety accidents. When the vehicle is in D gear, the engine and transmission will adjust the gear based on the current vehicle speed, without requiring the driver to intervene actively. How to use the forward gear: After getting into the car, first press the brake pedal, start the engine, do not release the brake pedal yet, shift into D gear, and then release the brake pedal. After the car starts moving, you can switch between D gear, L gear, M gear, and S gear as needed. Note that shifting should be done gently; do not use excessive force, as sometimes the harder you try, the worse the shift may be.

Veteran drivers of automatic cars probably all know that to drive forward, you definitely shift to D (Drive) gear. However, for us beginners, it's crucial to always press the brake before shifting gears, especially when waiting at traffic lights—don't just hold the brake while staying in D gear, as this can cause the transmission temperature to rise and affect its lifespan. For stops longer than 30 seconds, it's safer to shift to N (Neutral) and engage the handbrake. On long downhill slopes, flexibly use lower gears like L (Low) or S (Sport). I've seen cases where someone accidentally shifted to M (Manual) mode and accelerated abruptly—the key to operating an automatic transmission smoothly lies in familiarity with the gear layout, which is even more important than memorizing shortcuts.

When explaining cars to elderly family members, I always emphasize this point: to move forward, shift to the D (Drive) position. Nowadays, many cars have replaced gear levers with rotary knobs or buttons, but the principle remains the same. The D gear is perfectly sufficient for daily driving, but when climbing steep hills or navigating muddy roads, trying the S (Sport) or L (Low) gear can provide more power. Once, while driving a friend's new energy vehicle, I pressed the accelerator without noticing the rotary knob's light wasn't on, resulting in a sudden, jarring shake when I realized the gear wasn't engaged. Always pay attention to the dashboard prompts. Automatic transmissions are simple to operate, but the details shouldn't be overlooked.

After driving for ten years, I've found that automatic transmission users most commonly make two mistakes: keeping the car in D (Drive) gear while waiting and pressing the brake, which harms the transmission and wastes fuel; and forgetting to shift back to D gear after reversing before pressing the accelerator. The forward gear is marked by the letter D—remember to come to a complete stop before shifting gears. Newer car models come with an auto-hold feature, allowing you to press the brake deeply at traffic lights without frequent gear shifts, but older models still require manual operation. Additionally, it's recommended to turn off the auto start-stop function on rainy or snowy days to prevent slipping when starting.


