
Optimal stopping distance for front wheels: Line 2 is the pile line, and Line 3 is the front line of the front bumper. Challenges of slope parking: Between the first and third rows, parking in front is allowed. Start the vehicle and drive smoothly onto the slope. The right wheel of the car should not be more than 30cm away from the warning line. This is the first challenge of slope parking. Precautions: Adjust the seat to the most comfortable position, get out of the car frequently to observe, and slowly drive the car to the most accurate spot for slope parking. When sitting in the car, the driver must sit upright. Remember the corresponding point of the reference pole on the vehicle at this moment. For every subsequent practice, always get out of the car to observe when parking on the slope.

Having driven for 20 years, I can’t stress enough how crucial wheel positioning is when parking on a slope, especially on mountain roads—neglecting it can lead to dangerous sliding. Key points to remember: When parking uphill with a curb on the right, turn your wheels fully to the right until they touch the curb; this way, if the car rolls back, it’ll be stopped by the curb. If there’s no curb uphill, angle the wheels outward, away from the road center, to minimize rollback risk. Downhill parking is even more critical—turning the wheels toward the curb ensures stability and makes roadside parking easier. Once, I parked on a steep slope without turning the wheels and nearly slid down, costing me extra brake repairs later. Safety always comes first for drivers—good habits prevent big troubles. In short, practice proper wheel-turning techniques diligently; it’s not just anti-slip but also protects you and pedestrians.

As someone who frequently tinkers with cars, the positioning of wheels when parking on a slope involves careful consideration of physics. Simply put, turning the wheels is meant to utilize gravity to prevent sliding: when parking uphill, turn the wheels toward the curb, acting like a 'chock' to block the tires; if there's no curb, turn them outward, as far from the center of the lane as possible. The principle is similar when parking downhill, but the wheels should be turned even closer to the roadside—otherwise, the car might slide uncontrollably downhill. This technique is based on friction distribution, and for manual transmission cars, engaging a lower gear or activating the parking brake adds extra security. I always recommend checking the road slope before parking and adjusting the steering angle to prevent accidents—this also helps extend tire life and reduce wear. Every time I drive on mountain roads, I remind my friends of this tip, as safe driving ensures long-term protection.

Recalling what the driving instructor taught, positioning the wheels when parking on a slope isn't difficult. The basic rule is: when parking uphill, turn the wheels to the right if the curb is on the right; turn left if the curb is on the left; when there's no curb, turn the wheels away from the road. When parking downhill, always turn the wheels toward the curb. Why is this important? Incorrect wheel positioning can lead to the vehicle rolling and causing an accident. In practice, complete the wheel turning before engaging the electronic parking brake to ensure safety. I remember during my novice days, I forgot to turn the wheels when parking on a slope, and the car rolled half a meter—fortunately, no accident occurred. Make it a habit: always check wheel position after parking, safety first.


