Where is the QR code on the OnStar rearview mirror?

What is Tested in Driving School Subject 4?

According to the "Regulations on the Application and Use of Motor Vehicle Driving Licenses," the Subject 4 exam consists of 50 questions, primarily in the form of case studies, images, animations, etc., with a full score of 100 and a passing score of 90. Subject 4, also known as the Subject 4 theory test or driver theory test, is part of the motor vehicle driving license assessment. After the implementation of the Ministry of Public Security's Order No. 123, the Subject 3 test was divided into two parts: the road test and the addition of a safety and civility knowledge test, commonly referred to as Subject 4. It is not a separate subject, but since this test is conducted after Subject 3, it is commonly called the Subject 4 test. Officially, there is no Subject 4. The safety and civility driving knowledge test is conducted after Subject 3. There is no limit to the number of attempts for Subject 4. If the first attempt on the day is unsuccessful, an immediate retake is allowed. If still unsuccessful, a new appointment is required, and no retake fee is charged. However, it is important to note that the validity period of the driving skill test permit is three years. If the applicant does not complete the test within the validity period, the results of any previously passed subjects will be voided. Subject 4 Exam Notes: Exam Duration: The exam lasts 30 minutes. If 12 points (6 questions) are lost during the exam, the test is terminated. Number of Questions: Depending on the type of license being tested, 50 questions are proportionally selected from the corresponding Subject 4 question bank. For car licenses, questions are selected from 800, and for large vehicle licenses, from 1023, with each question worth 2 points. Question Types: The questions include single-choice (including true/false) and multiple-choice questions. The first 45 are single-choice, and the last 5 are multiple-choice. The exam also includes animation, image, scenario recognition, and text-based questions. Retake Notes: If Subject 4 is not passed, only Subject 4 needs to be retaken. The driving school schedules the retake, with no limit on the number of retakes. No retake fee is charged for Subject 4. Subject 4 Exam Tips: Strengthen weak areas by identifying the reasons for mistakes. For marked questions, do not just memorize the correct answer. Refer to regulations, textbooks, or reference books to understand the reasons for errors and digest them. Categorize and summarize questions. Refer to the question bank analysis for classification and identify similar questions: Many questions in the bank are similar and easily confused. These should be analyzed and categorized. For example, traffic signs for walking, hiking, pedestrian crossing, and pedestrian crossing warnings are very similar and easily confused. Learning them in categories helps avoid mistakes. Find memory techniques: Many questions in the bank involve numbers. Summarizing these numbers makes them easier to remember. There are three subjects in the driving test: Subject 1, Subject 2, and Subject 3, with Subject 3 divided into two parts. Subject 1 refers to the road traffic safety laws, regulations, and related knowledge test. Subject 2 refers to the field driving skill test. Subject 3 refers to the road driving skill and safety and civility driving knowledge test.

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What do the letters indicating speed on car tires mean?

Car tires indicating speed letters refer to the speed at which the tire can carry a specified load under specified conditions, with different letters representing different speed ratings. For example: W represents a speed of 270 kilometers per hour, and V represents a speed of 240 kilometers per hour. The higher the tire speed rating, the better the temperature resistance performance, as it must withstand the heat generated by the tire itself and the external environment at the highest speed rating. The sidewall of a car tire is marked with a lot of information, including tire size and speed rating. The tire size is represented by numbers, which is more intuitive and can be directly seen.

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How to Solve Engine Oil Burning?

Solutions for engine oil burning: 1. Choose high-quality engine oil to enhance lubrication and reduce engine wear during operation, effectively alleviating the issue of oil burning; 2. For older vehicles, opt for higher viscosity engine oil; 3. Always select a high-quality oil filter, as its primary function is to remove impurities such as dust, metal particles, carbon deposits, and soot from the oil, thereby protecting the engine; 4. Maintain a stable vehicle maintenance schedule. The maintenance cycle is based on normal driving conditions. For vehicles operating under harsh conditions, shorten the maintenance interval and specified mileage according to actual circumstances; 5. Avoid prolonged high-speed driving.

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How to Improve Clutch Control?

Here are the solutions for poor clutch control: 1. Listen to changes in engine sound: When the clutch reaches the engagement point, the engine starts transmitting power backward, consuming engine power, thus causing the engine speed to drop and the sound to noticeably decrease. 2. Feel with your foot: When the clutch reaches the engagement point, you will feel a slight resistance against the clutch pedal. 3. Observe vehicle vibration: When the clutch reaches the semi-engagement point, the vehicle and gear lever will exhibit slight trembling. This indicates good clutch control.

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Where is the BMW rear window wiper switch located?

BMW rear window wiper switch is located on a knob at the top of the wiper switch. Turn it forward to activate the rear wiper. Here is some relevant information about BMW: 1. Brand Influence: Choosing BMW is a symbol of status and taste, a hallmark of successful individuals. 2. Logo Meaning: BMW started as an aircraft engine manufacturer, leading many to believe the logo represents a rotating propeller. However, the true meaning of the blue and white symmetrical emblem is quite simple - it mirrors the Bavarian state coat of arms, reflecting BMW's authentic Bavarian heritage.

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Is ETC Solar-Powered?

ETC is solar-powered. The electronic tag is equipped with a solar panel. When installed on the front windshield of a vehicle, the solar panel faces outward and can charge the built-in battery of the electronic tag. The solar-powered ETC device contains two batteries: one is a long-lasting non-rechargeable battery for system memory, with a lifespan of eight to ten years, and the other is a supercapacitor for system operation. Notes on ETC devices: Once the ETC is installed, if it is removed again, the microswitch at the adhesive area will be triggered. If the system is triggered twice, it will be locked and must be reactivated at the issuing office before it can be used again.

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Where is the QR code on the OnStar rearview mirror?

What is Tested in Driving School Subject 4?

What do the letters indicating speed on car tires mean?

How to Solve Engine Oil Burning?

How to Improve Clutch Control?

Where is the BMW rear window wiper switch located?

Is ETC Solar-Powered?

Does an average speed of 91 in an 80 zone count as speeding?

What Provides Power to a Car?

How often should the brake fluid be changed in a Nissan Qashqai?

Why is the Nissan Qashqai's reversing camera blurry?