
Methods for parking 30 cm from the curb without crossing the line: 1. Observe the front of the car: Slightly turn the vehicle to the right, align the driver with the middle of the road, then make minor adjustments to the right. Position the front one-third of the car's hood on the edge line of the right lane, straighten the body, and slowly brake when the vehicle is about 30 cm from the curb to stop. 2. Check the wiper: When the gap in the wiper aligns with the curb line while moving forward, the body is approximately 30 cm from the curb. 3. Look at the car's front reinforcement bar: This refers to the raised line on the right side of the car's front. When the reinforcement bar aligns with the curb line while moving forward, the distance is also roughly 30 cm. 4. Monitor the right rearview mirror: Observe the distance between the right side of the car body and the road edge. When the door handle just covers or touches the curb, the car body is within 30 cm of the curb without crossing the line.

Last time I accompanied my friend practicing for the Driving Test Part 3, the instructor taught a practical method: After slowing down and turning on the right signal, first check the right rearview mirror to ensure safety, then turn the steering wheel about 30 degrees to the right. Here comes the key point—focus on the wiper node under the windshield, and when it's about to touch the roadside white line, immediately turn the steering wheel back to the left. At this point, the car body will gradually move closer to the curb, and when you feel the right front wheel is about a fist's width away from the curb, brake. Pay special attention to keeping the speed above 10km/h, as going too slow can actually make it easier to cross the line. If heavy rain makes the line hard to see, you can lower the window in advance to observe the distance between the tire and the curb. Practicing five or six times will help you get the hang of it. Remember, in summer when tires are softer, leave an extra two fingers' width as a buffer.

As a seasoned driver with twelve years of experience, I never check the dashboard when parallel parking. First, straighten the seat, then turn the steering wheel to the right to angle the front of the car into the parking space line, paying attention to the changing distance between the door handle and the curb in the right side mirror. When the edge of the door handle in the mirror aligns parallel to the curb with a three-finger gap, quickly turn the steering wheel all the way to the left with your left hand. This moment tests your feel the most—turn too fast and the rear will cross the line, too slow and the front wheel will hit the curb. As the car straightens, fine-tune the steering to leave a 20cm gap between the right front wheel and the curb. In your neighborhood, you can practice using empty water bottles as curbs to hone your feel. Ten tries in a parking lot, and you'll master it.

Beginners can try the three-second method: After turning on the signal, slowing down, and pulling over, immediately count '1-2-3'. At count 1, steer 15 degrees to the right; at count 2, straighten the steering wheel; at count 3, steer 5 degrees to the left. Meanwhile, lightly tap the brake with your right foot to maintain a speed of around 15 km/h, while focusing on the right corner of the hood. When the hood covers one-third of the roadside white line, it means the tires are exactly 30 cm from the curb. In rainy conditions with reflective road surfaces, switch to watching the tire in the right rearview mirror—keep a two-finger width between the tire edge and the wet road's reflective strip. The advantage of this method is the gentle steering, making it very beginner-friendly for those prone to nervousness.

Our fleet prioritizes speed, precision, and stability in transportation. For truck parking, we use the 'angle-cut method': signal right, then turn the wheel 45 degrees right. When the truck's nose diagonally aligns parallel to the curb, clutch in. The key is observing the shadow overlap between the right front wheel fender and curb—when the two shadows connect under sunlight, the distance is perfect. For cars, it's simpler: align the steering wheel with the lane divider. When the right wheel touches the white dashed line, brake immediately—this positions the wheel exactly 30cm from the solid line. Note: uphill sections create visual distortion; downhill requires braking half a meter earlier.

When teaching my daughter to park, I discovered that the visual method is more suitable for women. After slowing down, keep one-third of the right side of the car's hood covering the road edge line, ensuring the right wheel is exactly 25-30cm from the solid line. The key is to maintain an upright sitting posture without stretching the neck to check the tires. When the entire white curb line appears in the right rearview mirror, it indicates the car is parallel. Another tip to prevent wheel rim scratches: after parking, turn the steering wheel half a turn to the left and then straighten it, causing the front wheels to naturally tilt outward, creating a safe gap. During glaring morning or evening light, observe the concrete seams on the road as an alternative to the white lines. With a few tries, you can develop a sense of distance.


