What is the fuel consumption of smart?

Can I register for the Subject 1 test by myself?

You can register for the Subject 1 test by yourself. Log in to the official website of the local traffic police department's vehicle management office, click on the driver's test appointment menu, complete the appointment within the appointment system, and print the appointment voucher. The process for the Subject 1 test is as follows: Follow the arrangements of the staff and receive your driving school file in order in the waiting area; Carry and present your ID card for inspection by the supervising officer; Mobile phones must be turned off when entering the test area; No loud noise is allowed in the test area; Regulation textbooks are not allowed to be brought into the test area (or placed in bags); After the test, keep your ID card safe and submit the file to the "Document Submission Window" at the front of the test area; Candidates who pass the test can leave the test area after signing under the guidance of the staff at the exit; Candidates who fail the test can leave the test area and wait for the driving school staff to notify them of the retake time.

10

5

Share

What is the reason for the prolonged non-approval of Subject 3?

Subject 3 training hours show as unapproved or failed due to reasons such as invalid hours caused by cross-training or mismatched photos. Invalid hours caused by cross-training: For example, cross-training between Subject 1 theoretical learning and Subject 2, or cross-learning between Subject 1 and Subject 4 theoretical studies. In simple terms, training for different subjects within the same day results in invalid hours. Mismatched photos: Due to differences in shooting angles, posture, or makeup compared to the registration photo, the system may identify the photo as mismatched, leading to invalid hours. If Subject 3 training hours show as unapproved, it is because even after completing the required hours (24 hours for Subject 3, with a maximum of 4 hours per day), the approval process takes 3-7 working days. Please be patient and wait for some time. The conditions for scheduling Subject 3 are completing the required hours, having the hours approved as valid, and waiting at least 10 days after passing Subject 2. You can register for the exam through the "Appointment for Exam" section under "Motor Vehicle Driving Business" on the homepage of the Traffic Management 12123 app or the Comprehensive Traffic Safety Service Platform. Follow the process to complete the necessary steps.

20

0

Share

Will a Large Headlight Gap Cause Water Leakage?

The gap in the headlights will not cause water leakage. Headlight Gap: The gap in the headlights is an installation clearance. Even during rain, water will not enter the headlight assembly, causing fogging or water accumulation inside the lamp cavity. As long as the seal is good, there will be no issues. If you find it aesthetically unpleasing, you can reinstall and adjust the position of the gap. Precautions for Headlight Modification: Pay attention to the brand and quality of the modified headlights. There are various types of headlight modification parts with significant price differences. Since car headlights directly affect personal safety during nighttime driving, careful selection is essential. Modified headlights must comply with regulations. It is necessary to choose HID modifications that meet overseas safety regulations, as these regulations are based on the minimum requirements for safe driving—never take life lightly. Consider others when modifying lights. Some car owners who modify HID lights often cause annoyance to pedestrians. On one hand, some choose overly high color temperature lights, such as bluish HIDs, which can irritate the eyes of pedestrians and drivers, causing discomfort and safety hazards. On the other hand, many car owners do not follow proper lighting rules during nighttime driving, such as using high beams during encounters or flashing lights randomly.

10

0

Share

How long does it take to check traffic violation records in Puning?

In Puning, the time it takes to check traffic violations varies. The fastest can be checked on the same day, while the latest may take up to 17 days. Specific violation behaviors: For undisputed on-site violations such as illegal parking or running a red light caught by traffic police at intersections, these violations don't require backend verification. They can usually be checked on self-service violation inquiry machines the next day. If the violation occurred around 7-8 AM, it may be available for inquiry as early as the same afternoon. Completeness of evidence: Currently, most traffic violations are captured by electronic police systems. Violations are first verified by AI, while disputed cases or those with insufficient evidence undergo manual review. This process varies in speed but cannot exceed 10 working days. Backend upload efficiency: After violation verification is completed, records are uploaded to the traffic management platform for user inquiry and processing within no more than 3 working days. Therefore, the total processing time (verification + upload) cannot exceed 10+3=13 working days. Including 4 weekend days (2 Saturdays + 2 Sundays) within these 13 working days, violations will be available for inquiry no later than 17 days after occurrence.

1

2

Share

Is it possible to replace the engine of a water-damaged car?

After a car has been submerged in water, replacing the engine is an option. However, for economic considerations, it's advisable to first have the vehicle inspected at a repair shop before proceeding with further actions. Precautions for engine replacement: Specialized and standard tools must be used for engine disassembly and assembly. Rough handling is strictly prohibited to avoid damaging engine components. Engine disassembly and assembly should only be performed when the engine block is completely cooled; otherwise, it may lead to deformation of certain parts and reduce the quality of engine reassembly. To prevent deformation of components during engine disassembly and assembly, especially for major parts such as the cylinder head and crankcase, the loosening and tightening of screws or nuts should be done symmetrically and evenly. It is strictly forbidden to loosen or tighten screws or nuts on one side before doing the same on the other side. Components or assemblies should be marked during disassembly to avoid confusion during reassembly. Examples include valves, pistons, the meshing position of the engine timing gears, and all connected wiring terminals. Other components should be reassembled according to the original motorcycle repair manual. Method for engine replacement: Apply for engine modification at the license and certificate management office, undergo an inspection, and proceed with the modification only after passing the inspection. Unauthorized engine replacement is not allowed. As the power output device, the engine must be compatible with other parts of the car, such as the transmission system and cooling system.

18

3

Share

Will you know if you answered correctly after completing each question in Subject 1?

During the Subject 1 exam, the system will indicate whether your answer is correct or incorrect after each question, but it will not display the correct answer. The total duration of the Subject 1 exam is 45 minutes. The test consists of 100 questions, including true/false and multiple-choice questions, with a full score of 100 points. A passing score is 90 points. The exam questions are randomly selected and combined by the computer driver's license examination system according to the proportion specified in the "Motor Vehicle Driver's License Work Regulations." The Subject 1 exam process: Follow the instructions of the staff and receive your driving training file in order in the waiting area; Carry and present your ID card for inspection by the supervising officer; Mobile phones must be turned off upon entering the exam area; No loud noise is allowed in the exam area; Regulation textbooks are not allowed in the exam area (or must be kept in your bag); After the exam, keep your ID card safe and submit the file to the "Document Submission Window" at the front of the exam room; Candidates who pass the exam will sign under the guidance of the staff at the exit and leave the exam room; Candidates who fail the exam can leave the exam room and wait for their driving school to notify them of the retake time.

11

2

Share

What is the fuel consumption of smart?

Can I register for the Subject 1 test by myself?

What is the reason for the prolonged non-approval of Subject 3?

Will a Large Headlight Gap Cause Water Leakage?

How long does it take to check traffic violation records in Puning?

Is it possible to replace the engine of a water-damaged car?

Will you know if you answered correctly after completing each question in Subject 1?

What are the models of BMW sports cars?

What is the working principle of the brake assembly in new energy vehicles?

Does a private car need an inspection in the fourth year?

What to Learn After Mastering Reverse Parking in Subject 2?