What are the reasons for poor performance in S-curve practice?

[DeJulianna]

S-curve practice is challenging because the S-curve is relatively difficult. The S-curve is one of the items in the C1 driver's license test, specifically in Subject 2. Maintain slow speed: When entering the curve, keep the speed slow. If the speed is too fast, gently apply the foot brake, but do not come to a complete stop. Keep the car body to the right: When initially entering the curve, try to keep the car body close to the right-side boundary line. Correct use of the steering wheel: For the first curve, which turns left, turn the steering wheel one full turn plus 45 degrees to the left when the left corner of the car touches the right line. Maintain a certain distance: Keep the left corner of the car at a certain angle relative to the line on the ground to ensure the car does not cross or go out of the line.

[MichaelFitz]

Poor performance in S-curves is usually due to inflexible steering wheel operation. When I first started practicing driving, I often turned the steering wheel too sharply or insufficiently, causing the car to veer off the line. Speed control is also crucial—going too fast can make the car prone to fishtailing, while going too slow makes steering less responsive. Additionally, not looking far ahead and only focusing on the front of the car without planning the entire curve can lead to stiff movements when panicking. Start at a low speed, mark the path with cones in an open area, and practice repeatedly to get a feel for the car's steering ratio. Stay calm and don’t fear mistakes; gradually increase speed to familiarize yourself with changes in tire grip. With accumulated experience, it will become smoother naturally. Remember, safety and patience are most important—practice more with friends and give each other tips.

[Hawthorne]

Poor performance in S-curves is often due to insufficient practical experience. I remember during my early days at driving school, I always thought speed was the key, but unstable speed and jerky steering often caused the car to veer off track. The key is to maintain a steady speed when entering and exiting curves, with smooth, flowing steering movements—no sudden stops or jerks. Looking ahead at the curve points and predicting the next move can reduce panic. Tire condition also plays a big role; for example, low tire pressure reduces grip and increases the risk of skidding. Nowadays, I practice regularly, starting with simple paths and even testing different road conditions in the rain. Staying calm is crucial—don’t put too much pressure on yourself. Once you build up a feel for the car, matching turning radius and speed becomes natural. Spend more time practicing at the driving range, and with enough experience, problems will diminish.

[StGeorge]

I often make mistakes in S-curve practice mainly due to nervousness affecting my operation. As soon as I enter the curve, my heart races, my hands shake causing the steering wheel to turn incorrectly, and I can't control the speed which keeps fluctuating. My vision is always drawn to the nearby area, forgetting to look further ahead to plan the curve, resulting in mistakes made in panic. It gets worse when the tires aren't performing well, such as increased skidding due to wear exacerbating errors. It's recommended to start at the slowest speed and choose a quiet, empty space to reduce pressure; take deep breaths to relax the body and focus on the movements themselves. After each practice session, review what wasn't done well and make gradual micro-adjustments, don't expect instant success. Once confidence is built up, turning becomes much more natural.

[Wilson]

Poor performance in S-turns often boils down to speed management issues. Driving too fast increases centrifugal force, making the car prone to losing control; driving too slow results in sluggish steering response and unstable body posture. Steering wheel operation should be smooth and continuous, like drawing a curve, avoiding sudden turns or stops. Vision should focus ahead on the turning point to guide the vehicle's path; otherwise, short sightlines can lead to panic. Tire condition cannot be overlooked, as improper tire pressure affects grip. During practice, use markers like cones, starting at low speeds to ensure coordinated braking and throttle application. Analyze each mistake to determine if it was due to early acceleration or late deceleration; gradually increase difficulty while prioritizing safety. Maintain a calm mindset and accumulate practical experience.

[SanJuliet]

From a physical perspective, poor performance in S-curves involves force and balance control. Excessive speed increases centrifugal force, potentially causing skidding; low speed results in clumsy steering and unstable body control. When operating the steering wheel, rapid changes in torque require smooth force input to avoid jerky movements. Planning the path with an early line of sight can improve trajectory adherence. Vehicle dimensions and center of gravity are also crucial—for instance, smaller cars with a tighter turning radius are more agile. It's recommended to practice at low speeds to feel the vehicle's response and use video playback to analyze mistakes. Testing in various weather conditions is beneficial, as tire grip varies significantly. Gradually increasing speed helps reinforce muscle memory, and with enough practice, control becomes instinctive.