
It is best to pull up the handbrake for an automatic transmission car. Here are some related introductions about automatic transmission: 1. Transmission Types: There are mainly two types of automatic transmissions used in cars. One is the stepped automatic transmission, and the other is the continuously variable transmission (CVT). The most commonly used in passenger cars is the mechanical continuously variable transmission, which uses a V-shaped metal drive belt or chain to transmit torque between the driving and driven pulleys' V-shaped grooves. This transmission method is typically used in smaller vehicles. 2. Operational Characteristics: When driving a modern automatic transmission car, the driver only needs to control the accelerator pedal. The computer analyzes signals from sensors that detect the engine throttle opening and vehicle speed, automatically controlling gear shifts or switching the transmission into different gears. Generally, automatic transmissions may cause some power loss to the engine. The biggest advantage of automatic transmission vehicles is convenience, especially in traffic jams or when encountering uphill traffic jams, where the benefits of automatic transmission become even more apparent. Nowadays, automatic transmission cars are becoming increasingly popular. From the perspective of advanced automotive development countries, most vehicles are transitioning to fully automatic transmissions. The trend in automotive development is for automatic transmissions to replace manual transmissions as the primary choice for daily driving.

After driving for so many years, I always engage the handbrake when parking—it's basic safety knowledge. Although automatic transmission cars have a P (Park) gear that locks the transmission, the P gear relies only on a small pawl to hold the vehicle. On steep slopes or slippery surfaces, this mechanism can fail, causing the car to roll. I once experienced this myself—I parked on a slope without using the handbrake, and the car slid over a meter, nearly hitting a roadside guardrail. It scared me so much my heart raced. Since then, I’ve made it a habit: after parking, I keep my foot on the brake, shift into P, then pull the handbrake and check that it’s firmly engaged before turning off the engine. This not only protects my safety and others’, but also extends the transmission’s lifespan by reducing unnecessary stress. Even on flat ground, it’s best to use the handbrake as a precaution—especially on windy or rainy days, adding an extra layer of security. Safety always comes first.

When learning to drive an automatic car, the instructor emphasized always using the parking brake when parked. At first, I thought it was unnecessary, but I quickly understood. The P (Park) gear in an automatic transmission relies on a parking pawl to hold the car, but on steep slopes, it might not fully secure the vehicle, allowing slight movement. Once, I forgot to engage the parking brake while parked on a slope in my neighborhood, and the car slid, hitting a trash bin and scratching the body—a minor accident that taught me a valuable lesson. Now, whether on flat ground or a slope, I follow the proper procedure: come to a complete stop, shift to P, engage the parking brake, and then turn off the engine. New drivers, in particular, should develop this habit. It’s a simple routine that takes just seconds but prevents accidents, especially in crowded areas with lots of people and cars. It brings peace of mind and reduces worries while driving.

When taking my child out, I always engage the handbrake when parking—safety comes first. Kids can be playful around the car, and if the vehicle were to roll, it would be extremely dangerous. Although the automatic transmission's P (Park) gear locks the transmission, the handbrake provides an additional mechanical wheel lock for double protection—especially crucial in parking lots or roadside stops. On flat ground, it might seem fine, but I’ve made it a habit never to skip this step. Once, on a rainy day with slippery pavement, I forgot to engage the handbrake, and the car rolled, startling pedestrians. Since then, I’ve never been careless again. The operation is simple: Park the car, shift to P, pull the handbrake firmly, and then turn off the engine. As a parent, I lead by example, teaching my child safety rules. Consistently following this routine ensures the whole family’s safety.

As a car enthusiast, I fully understand the necessity of engaging the parking brake. While the automatic transmission's P (Park) gear relies on a pawl mechanism to lock the wheels, it can suffer excessive stress and wear (even producing abnormal noises) when parking on steep slopes. The parking brake, which directly applies braking force to the wheels via cables, offers more reliable immobilization. My habitual parking sequence is: come to a complete stop → maintain foot brake → shift to N (Neutral) → engage parking brake → shift to P → turn off engine. This minimizes transmission shock. Long-term neglect of the parking brake may cause component damage, especially on inclines where strict procedure adherence is critical. Once, forgetting to engage it on a mountain road resulted in alarming "clunking" transmission noises during reverse gear engagement – a stark reminder to cultivate proper habits. I recommend periodic inspection of parking brake cable tension and routine maintenance to ensure your vehicle's longevity.


