
When parking, you should first shift into gear and then pull the handbrake. The function of the handbrake is to keep the vehicle stationary when pulled upward, preventing it from rolling downhill. Precautions for using the handbrake: 1. Avoid pulling it too tightly to prevent system damage; 2. Avoid using the handbrake for long-term parking on slopes; 3. Do not pull the handbrake while driving at high speeds; 4. Release the handbrake before starting the car. Driving with the handbrake engaged can damage the brakes, with the following hazards: 1. Accelerated wear of the brake discs and hardening of the brake pads due to overheating, leading to reduced braking performance; 2. Excessive wear of the handbrake brake pads, causing damage to the drive shaft; 3. Locking of the rear wheels and snapping of the brake cable, which may result in skidding or rollover.

Parking may seem simple, but the sequence matters. After driving for over a decade, I've learned that you should engage the handbrake first before shifting to P or neutral. The reason is straightforward: when you stop the car, shifting gears first puts the vehicle's entire weight on the transmission gears—especially in automatics—which can wear out the parking pawl over time. Engaging the handbrake first lets the braking system bear the load, acting like a safety lock for the car. Once the handbrake is securely set, shifting to P or neutral relieves the transmission of almost all weight. On slopes, be extra careful: after pulling the handbrake firmly, lightly release the foot brake to confirm the car doesn’t roll before shifting gears and turning off the engine. Adopting this habit can extend your car's lifespan.

As a driver who frequently navigates mountain roads, the parking sequence directly impacts safety. I always insist on engaging the handbrake before shifting gears. There's a crucial point to this practice: the moment the car stops, it's still battling gravity. If you shift into gear first, all the braking pressure is on the transmission's locking mechanism. If parked on a slope, shifting gears during the next startup can be quite strenuous. However, if the handbrake is engaged first, the specially designed brake pads can securely lock the vehicle in place, making it much easier to shift into Park afterward. Additionally, remember to apply the handbrake with about 60-70% of its full force – too loose, and the car may roll. My SUV has been maintained this way for 8 years, and I've never had to replace the handbrake cable. Also, don't cut corners during temporary stops by just shifting gears without engaging the handbrake, as this can flatten spots on the tires.

My friend just bought a new car and keeps asking me about parking procedures. The core principles are two: let the braking system take the load first to protect the transmission. My routine is to fully press the brake, immediately engage the handbrake, and only shift to P after the car comes to a complete stop. This is especially crucial for automatic transmissions—the P gear's locking mechanism is delicate. Making it bear the full weight of the car is like using a pocket knife to chop wood. Once in a mall underground garage, I forgot the handbrake and shifted straight to P. When retrieving the car, the transmission made a loud clunk—heartbreaking. Now, even at red lights over 30 seconds, I habitually shift to N and pull the handbrake. On icy winter roads, this routine also prevents accidental sliding.

Auto mechanics often tell me about cases where car owners reverse the parking sequence. Transmission repairs can cost thousands, but paying attention to the correct procedure can prevent this. The moment you park, you should first use the handbrake system to lock the wheels—after all, that's what brake pads are for. Shifting into gear transfers the load to the transmission, and the parking pawl in an automatic transmission is only as thick as a pencil. Especially when parking on a slope, even a slight roll can damage the gear slot. Last week, a was towed into the shop for this very reason. Personally, I make it a habit to feel two things when parking: after stopping with the foot brake and pulling the handbrake, I check that the wheels are firmly locked; before shifting into gear and turning off the engine, I ensure the car doesn't budge at all. This is even more crucial on rainy days when the roads are slippery.

I remember driving school instructors always emphasized the three-step parking procedure: brake, engage the handbrake, then shift gears. This sequence isn't arbitrary—it's rooted in physics. When a vehicle comes to a stop, there's residual kinetic energy. Shifting gears first forces the transmission's metal synchronizers to absorb the impact abruptly, whereas using the handbrake allows the friction pads to gradually dissipate this energy. Through experimentation, I've found this especially noticeable in vehicles with rear drum brakes: shifting first produces an audible clunk, while applying the handbrake first results in silence. With modern electric vehicles, extra caution is needed—pulling the handbrake while in D mode triggers an immediate power cutoff as a protective measure. The difference might seem negligible on flat ground, but in mountainous cities like Chongqing, incorrect operation can cause transmission noises within six months.


