···
Log in / Register

How to Identify the Five Key Points in the S-Curve for Subject 2?

6Answers
KathrynDella
07/28/2025, 02:17:15 AM

Position the car approximately 30 centimeters (this distance is not strictly required) from the AB segment of the curve to enter. From inside the car, observe as the AB segment of the curve continuously moves toward the left side of the hood as the car advances. The AB segment will soon transition into the BC segment. The BC segment is a transition zone from the left curve to the right curve, resembling a short straight section. When the left ridge of the hood aligns with the CD segment of the curve, begin turning the steering wheel to the right, shifting the curve from the left ridge to the right ridge. Adjust the steering wheel slowly and appropriately to keep the right ridge aligned with the outer right-turning curve of the CD segment until the end of the curve, then straighten the wheels.

Was this review help?
120
Share
KaiAnn
08/11/2025, 10:24:46 AM

I remember when I was first learning to drive, I had the most trouble staying within the lines on S-curves. The instructor taught me a five-point method: First, align the left corner of the hood with the right line and start turning left (Point 1). Then, as you approach the curve's apex, aim the front of the car toward the center of the road and straighten the wheel (Point 2). Next, align the right corner of the hood with the left line and turn right (Point 3). As you complete the turn, glance at the outer line and make slight adjustments to the steering wheel (Point 4). Before exiting the curve, check if the car is straight—if the wheels are close to the line, make minor corrections (Point 5). After practicing many times, I realized the key is to go slow, avoid rushing the steering, keep your eyes on the reference points, and develop a better sense of direction. At first, it felt tedious, but with practice, I could navigate by feel. However, during the test, you still need to follow the points strictly—crossing the line even once means failing. My advice for beginners: practice more laps with the instructor, stay calm if the alignment isn’t perfect, and trust that small adjustments can fix it.

Was this review help?
10
Share
Expand All
StBrantley
09/27/2025, 04:05:06 AM

I'm a student who just passed the Subject 2 test, and I'm still feeling a bit nervous. The five reference points for the S-curve were the steps I kept repeating during the test: first, align the left edge of the hood with the right line and gently turn left (point 1); when reaching the middle of the curve, check the rearview mirror to align with the center of the road and maintain (point 2); then, align the right corner of the hood with the left line and slightly turn right (point 3); when the car is halfway through the curve, align the left front corner with the line and gradually release the steering (point 4); finally, confirm that you exit the curve without crossing the line, and once the car is straight, you pass (point 5). Initially, I often forgot points 3 and 4 and crossed the line several times. Later, I slowed down and focused on each point, keeping my hands steady when the lights flashed. After passing, I found these reference techniques quite useful. During practice, I recorded more videos for comparison to identify problem areas. Remember the line positions and keep the car steady, and you'll pass smoothly.

Was this review help?
5
Share
Expand All
LaJordan
11/10/2025, 10:16:39 PM

From a safety perspective, I see the purpose of the S-curve points as risk prevention. The point design ensures the car doesn't cross lines: Point 1 entering the curve aligns with the right line to prevent scraping; Point 2 at the curve apex focuses on the center line to stabilize direction and avoid deviation; Point 3 exiting adjusts angle relative to the left line; Point 4 involves slight steering wheel control to maintain spacing; Point 5 checks that the rear and wheels don't exceed lines. During practice, I focus on these points each time, driving slower and steering gently. With more practice, you'll understand their importance - exam deductions for crossing lines all come down to details. Safety first, these points help control the car's dynamics. Beginners shouldn't fear the monotony; consistent practice builds good habits.

Was this review help?
2
Share
Expand All
VanAaron
01/01/2026, 12:01:52 AM

Today's vehicle technology is advanced, but I believe the fundamentals remain unchanged. The five key points for mastering an S-curve are essential: Point 1 - Align the left corner of the hood with the right line to start; Point 2 - Focus on the center of the curve by looking at the windshield position; Point 3 - Turn the wheel when the right corner aligns with the left line; Point 4 - Monitor the side mirror distance during the turn; Point 5 - Ensure the car body is parallel when exiting the curve. I use these points as training aids, treating the rearview camera as a reference rather than relying on it entirely, as manual steering better develops a feel for the car. Beginners often overlook Points 4 and 5, leading to the rear wheels crossing the line. I recommend practicing with an app simulation first; once the points are memorized, driving becomes more adaptable to various curves. With technological aids, practicing a few times will deeply ingrain these points in memory.

Was this review help?
10
Share
Expand All
Yvette
03/29/2026, 01:25:28 AM

When teaching the S-curve, my five key points are the basic procedure: First, upon entering the curve, align the left corner of the hood with the right line and turn left (Point 1); then, in the middle of the curve, align the front of the car with the center and straighten the steering wheel (Point 2); before exiting the curve, align the right corner of the hood with the left line and turn right (Point 3); during the curve, observe the position of the inner wheel for fine adjustments (Point 4); finally, after the car body is parallel to the side line, straighten the direction (Point 5). Each point corresponds to a specific action, and practice requires slow speed and focus. I emphasize that mastering these points can prevent failing the test by touching the line. A common mistake for beginners is turning the wheel too quickly; it is recommended to practice each point step by step before linking them together. With solid basic skills, navigating curves will become effortless.

Was this review help?
6
Share
Expand All
More Q&A

What does the EVP display indicate when the Baojun e100 has a brake failure?

Baojun e100 brake failure displaying EVP is due to a damaged brake booster pump. Below is the relevant introduction of the Baojun e100: 1. Appearance: The front face of the Baojun E100 features a perforated grille with smooth lines. The A-pillars are blackened, combined with a two-tone body design, creating a visual effect of a floating roof. 2. Interior: The interior of the Baojun E100 adopts an encircling design, with multi-directional adjustable seats. The multifunctional steering wheel and LCD combination instrument panel can achieve most functions. Additionally, the Baojun E100 has a 190L capacity trunk and up to ten storage spaces inside the car. 3. Configuration: The Baojun E100 comes standard with lens headlights, front fog lights, LED turn signals, a multifunctional steering wheel, a 7-inch instrument panel, one-touch window lowering, rear parking sensors, 2 USB ports, onboard 4G Wi-Fi, onboard Bluetooth, App car connectivity, and four-wheel disc brakes. The Zhi Xiang version adds features such as electric adjustment for the exterior rearview mirrors, keyless entry/one-touch start, electronic parking brake, four-way seat adjustment, vehicle stability system, front passenger ISOFIX interface, and 5 USB ports.
103
Share

How many kilowatt-hours of electricity does the Baojun e100 need for a single charge?

The Baojun e100 has a battery capacity of 28KWH, requiring 24 kilowatt-hours of electricity for a full charge. However, there is some energy loss during the actual charging process, so the actual consumption will exceed 24 kilowatt-hours. Additionally, the slow charging time to full capacity is 13.5 hours. The Baojun e100 offers a pure electric range of 350km, with a total motor power of 29kW and a total motor torque of 116Nm. It is paired with a 1-speed fixed gear ratio transmission. Precautions during charging are as follows: First, ensure that both the vehicle and charging station comply with national standards. Avoid using third-party charging stations or those without national production and inspection certification. Proper wiring methods (especially grounding protection) are also crucial for safety. Before charging, confirm that the vehicle is in good condition and the charging equipment is functioning properly. After charging begins, ensure that both voltage and current are within normal ranges before leaving the site. If possible, periodically check the charging status to ensure everything is normal. Whenever possible, connect the charging cable directly to a wall socket. Ensure the charging socket is in good condition and avoid charging if the cable is damaged or the socket is corroded or rusty.
118
Share

Is the Car Not Starting Due to the Alternator Problem?

It is probably not due to a damaged alternator. Since the vehicle has no power, the first step is to check whether the battery is damaged or depleted. You can use a battery tester to check the battery's health status. If the health level is below 10%, the battery needs to be replaced. After starting the vehicle, let it idle and measure the charging voltage using a multimeter on the DC voltage setting. Here are some additional solutions: Jump-start method. Bring the two vehicles close enough so that the jumper cables can connect the positive and negative terminals of both batteries. Ensure that the two vehicles do not touch each other, and only use cables with sufficient capacity and insulated sheathing. If the battery providing power is inconveniently located in the vehicle for a direct jump-start, you must use tools to remove the battery.
104
Share

What Causes the Brake Assist Fault Warning in the Buick Envision?

The brake assist fault warning in the Buick Envision is generally caused by poor contact in the wiring harness connector between the electric power steering and the ABS pump. Below is relevant information about the Buick Envision: 1. Overview: The Chinese name for the Buick ENVISION is "Angkewei" (Envision). As a new-generation strategic model of General Motors, the Buick Envision's exterior design inherits the essence of the ENVISION Vision concept car. 2. Configuration: The current model offers two engine options: 1.5T and 2.0T, each available in both front-wheel drive and all-wheel drive versions. The 1.5T is paired with a 7-speed dual-clutch transmission, while the 2.0T comes with a 6-speed automatic manual transmission.
104
Share

What Causes the Clicking Sound When Turning the Steering Wheel Left and Right in Baojun 730?

Possible reasons for the clicking sound when turning the steering wheel left and right in Baojun 730 may include: 1. The steering column at the lower part of the steering wheel, which could be due to loose bolts or lack of lubrication causing the noise. 2. The chassis area of the vehicle, mainly due to excessive clearance in suspension components or loose bolts, requiring inspection. 3. The steering column lacks lubrication, resulting in high friction. 4. Check for insufficient power steering fluid. 5. Inspect for issues with the universal joint. 6. The rubber bushings of the suspension stabilizer bar links may have aged and hardened. After the vehicle comes to a stop, the steering wheel should be returned to the center position to avoid placing load on the suspension system and tires. 7. Damage to the thrust bearing. Avoid turning the steering wheel while the vehicle is stationary; try to turn the wheel only after the vehicle starts moving. Turning the steering wheel while stationary should only be used occasionally in special circumstances, such as when maneuvering out of a tight spot.
119
Share

Where is the vehicle speed sensor located?

Speed sensors are generally installed inside the drive axle housing, and some are installed within the transmission housing. The speed sensor is a relatively important component as it provides data for the speedometer on the dashboard. Additionally, the signal from the speed sensor is fed back to the ECU (Engine Control Unit). The ECU uses this signal to adjust transmission gear shifts, control torque converter lock-up, regulate engine idle speed, manage cooling fan operation, and oversee cruise control functions. Here is additional information: Vehicle speed sensor: As an information source for automotive electronic control systems, the vehicle speed sensor is a critical component of automotive electronic control systems and one of the core research areas in automotive electronic technology.
113
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.