Is Polishing Required for Waxing?

What Causes the ABS Yellow Light to Stay On?

ABS light can illuminate in various states, and different states have different causes and solutions. The details are as follows: State 1: ABS warning light stays on (most common). Cause 1: The ABS wheel speed sensor's sensing part is covered by mud, sludge, or other contaminants, affecting the sensor's ability to detect the corresponding speed signal. This prevents the ABS computer from determining the vehicle speed and wheel slip rate, thus failing to issue appropriate commands to adjust braking. Solution: Clean the dirt on the wheel speed sensor and adjust the gap between the sensor and the signal ring to restore normal function. Cause 2: Loose connections between system lines or poor contact in the ABS relay can cause signal issues, leading to system failure. Solution: Check the line connections and reconnect any loose parts. State 2: ABS warning light intermittently illuminates but turns off when accelerating. Cause: When multiple vehicle electrical devices are in use, the battery voltage drops below 10.5V. The ABS warning light turns off as the engine speed increases and voltage rises. The ABS system power supply voltage is too low, possibly due to poor terminal contact or grounding issues. Solution: Check the battery's specific gravity, inspect the charging system, and examine the power supply (e.g., voltage relay or poor power contact). State 3: ABS warning light stays on after engine start and only turns off when the engine is turned off (IGFF). Cause: Poor grounding contact in the ABS hydraulic valve body; poor contact in the ABS hydraulic valve body wiring connector; ABS computer malfunction. Solution: Loosen the grounding screw of the hydraulic valve body, then retighten it. Clean the contact surface if necessary. Check if the connector gap has widened. Replace the ABS or ABS/ASR computer if needed. State 4: ABS warning light illuminates during high-speed driving. Cause: During high-speed driving, the ABS computer detects a significant discrepancy between the rear and front wheel speed signals. Incorrect tire or wheel rim specifications may also be a factor. Solution: Refer to the vehicle's tire and wheel rim specifications, as indicated on the label near the fuel tank cap. State 5: ABS warning light intermittently illuminates. Cause: Improper adjustment of the brake light switch; poor internal contact in the brake light. Solution: Start the engine, press the brake pedal, and use a finger to push the brake switch linkage down fully. Release the brake pedal to complete the self-setting position. Replace the brake light switch if necessary. If the ABS warning light is on, it is recommended not to continue driving. An illuminated ABS light indicates a malfunction in the vehicle's anti-lock braking system. During emergency braking, if the wheels lock up, the vehicle may skid uncontrollably, making it difficult for the driver to slow down or adjust the vehicle's trajectory, posing significant safety risks.

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Can a temporary ID card be used to schedule the written test for driving license?

A temporary ID card can be used to schedule the exam. The admission ticket and other documents are handled by the driving school, which will distribute them during the exam. Electronic ID cards cannot be used for the exam. If you don't have an ID card, you can apply for a temporary one. A temporary ID card has the same validity as a formal ID card. According to the "Regulations on the Application and Use of Motor Vehicle Driving Licenses," the written test (Subject 1) can be taken twice on the same day. If you fail the first attempt, you can retake it for free. If you fail the second attempt, the Subject 1 test will be terminated, and you can only reschedule the exam after ten days. The Subject 1 test consists of 100 questions, including single-choice and true/false questions, with each question worth 1 point and a total score of 100. If you answer 11 questions incorrectly during the exam, the system will automatically submit the test and end the session. The Subject 1 test is computer-based and lasts 45 minutes. Subject 1 test content: Regulations on driving licenses and motor vehicle management; Road traffic conditions and regulations; Road traffic safety violations and penalties; Road traffic accident handling regulations; Basic knowledge of motor vehicles; Local regulations; Knowledge of braking systems and safety devices for large and medium-sized passenger and freight vehicles; Specialized knowledge for wheeled self-propelled machinery, trams, and trolleybuses. Subject 1 exam precautions: Candidates should pay attention to their attire during the exam. Slippers are not allowed, and electronic devices and bags are prohibited in the exam room. Bring your ID card and queue to enter the waiting hall. Observe the precautions and procedures on the large screen, and store personal belongings in lockers before entering the exam room. Upon entering, the identity verification station will assign a seat. After finding your seat, begin the exam. Ensure the camera is aligned with you and follow exam discipline. If you fail the first attempt, you can retake it the same day. If you fail again, you must pay to reschedule. After the exam, queue to collect your score report and sign it. Unsigned reports are invalid. There is no limit to the number of times you can schedule the Subject 1 exam. Each subject can be taken once, and if you fail, you can retake it once. If you do not take the retest or fail the retest, the exam will be terminated, and you must reschedule. For Subject 2 and Subject 3, there are only five exam attempts. Subject 2 and Subject 3 exams can be rescheduled after ten days. If you fail the Subject 3 safe driving knowledge test, the previously passed road driving skills test results remain valid. The driving test consists of three subjects: Subject 1, Subject 2, and Subject 3. Subject 1 refers to the road traffic safety laws, regulations, and related knowledge test; Subject 2 refers to the field driving skills test; Subject 3 is divided into two parts: road driving skills and safe driving knowledge. The safe driving knowledge test is conducted after Subject 3, so it is commonly referred to as Subject 4. However, the official term (as per the Ministry of Public Security Order No. 123) does not include "Subject 4."

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Where to Use Turn Signals in Subject 2 of the Driving Test?

There are a total of 6 instances where turn signals are required in Subject 2: When starting the vehicle, turn on the left turn signal; When starting on a slope, turn on the left turn signal; During parallel parking, turn on the right turn signal when the vehicle passes the parking spot and stops 30 cm from the curb before preparing to reverse; Before shifting into reverse gear during parallel parking, turn on the left turn signal because the steering wheel will be turned fully to the right during reversing, causing the front of the car to shift left; Before exiting the parking spot during parallel parking, shift into drive gear and turn on the left turn signal, then turn it off promptly after exiting; When entering the right-angle turn area, turn on the left turn signal and turn it off promptly after completing the turn. Penalties for incorrect use of turn signals are as follows: Failing to use or incorrectly using turn signals before starting, turning, changing lanes, overtaking, or parking results in a 10-point deduction. Using turn signals for less than 3 seconds before starting, turning, changing lanes, overtaking, or parking results in a 10-point deduction. The full score for Subject 2 is 100 points, with evaluation criteria set for failing, deducting 20 points, deducting 10 points, and deducting 5 points. The test is considered passed under the following conditions: ① For applicants of large buses, tractors, city buses, medium buses, and large trucks, a score of 90 or above is required; ② For other vehicle types, a score of 80 or above is required. The test items for small cars (C1, C2) include reversing into a parking space, parallel parking, stopping and starting on a slope (canceled for C2), right-angle turns, and S-curves (five mandatory items; some regions include a sixth item: highway toll collection). The test items for large vehicles (A1, A2, A3, B1, B2) include pole parking, stopping and starting on a slope, parallel parking, driving over a single-plank bridge, S-curves, right-angle turns, passing through a narrow gate, navigating continuous obstacles, driving on bumpy roads, making a U-turn in a narrow lane, as well as simulated highway driving, continuous sharp turns on mountain roads, tunnels, rain (fog) conditions, slippery roads, and emergency handling.

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How to Unlock and Open Car Windows?

Enter the vehicle and insert the key. Turn the key to power on the vehicle. Locate the window control button marked with the window symbol. Press the window button to operate the window movement.

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What are the solutions for vibration issues on the CFMOTO 250SR?

High RPM results in less vibration and reduced mirror shaking, so I usually shift gears around 7000 RPM to effectively minimize motorcycle vibration. Switching to the electric version of the bike can significantly reduce vibration.

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How to turn off the front small lights that stay on?

Turn the turn signal to the left, hold the high beam, turn on the ignition switch, and you will hear a sound after a few seconds indicating success. Turn the turn signal to the right, hold the high beam, turn on the ignition switch, and you will hear a sound after a few seconds indicating success.

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Is Polishing Required for Waxing?

What Causes the ABS Yellow Light to Stay On?

Can a temporary ID card be used to schedule the written test for driving license?

Where to Use Turn Signals in Subject 2 of the Driving Test?

How to Unlock and Open Car Windows?

What are the solutions for vibration issues on the CFMOTO 250SR?

How to turn off the front small lights that stay on?

How long can a vehicle be started after wading through water?

How long can the renewal of an expired driver's license be delayed?

Is the Highlander 2.0T Engine Imported?

Why is the tire pressure low on rainy days?