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What is the vehicle warning light that resembles Aladdin's lamp?

2 Answers
StHailey
07/24/25 2:31am
Like Aladdin's lamp, the vehicle warning light is the oil pressure warning light, indicating that the oil level is too low. Here is an introduction to automotive engine oil: 1. Function: Engine oil can lubricate and reduce friction, assist in cooling, seal and prevent leaks, prevent rust and corrosion, and provide shock absorption for the engine. It is known as the "blood" of the car. 2. Composition: Engine oil consists of base oil and additives. Base oil is the main component of lubricating oil, determining its basic properties. Additives can compensate for and improve the shortcomings of the base oil's performance and provide certain new properties, making them an important part of lubricating oil.
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Lorelei
08/10/25 10:09pm
That genie lamp symbol I've seen a few times while driving is usually the oil pressure warning light on the dashboard. The shape resembling Aladdin's oil lamp is designed for instant problem recognition. When illuminated, it indicates low engine oil pressure - possibly due to insufficient oil level or pump failure. The first time I encountered it, I ignored it and nearly destroyed my engine, later costing me a fortune in repairs. Immediate action is advised: stop the car, turn off the engine, open the hood and check oil level with the dipstick. Oil should be between MIN and MAX marks - if low, try adding a liter but don't force drive to a shop. Potential causes include leaks, aged oil or sensor failure. Monthly oil level checks can prevent this, and avoid long drives in hot weather. Remember: safety first - don't risk driving to minimize damage.
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Is it okay to wear colored contact lenses for the written driving test (Subject 1)?

It is okay to wear colored contact lenses for the written driving test (Subject 1). Below are the specific details about Subject 1: Introduction: Subject 1 refers to the theoretical driving test, which is a mandatory licensing exam conducted by the vehicle management office for driver's license applicants. The test covers the most fundamental knowledge, including driving theory basics, road safety laws and regulations, traffic signals, traffic rules, as well as local regulations. The scheduling of the theoretical driving test is arranged independently by local vehicle management offices. Regulations: Subject 1 is part of the teaching and examination outline for motor vehicle driver training. This outline divides the examination into three subjects, organized by the traffic management departments of public security authorities. The examination sequence follows Subject 1, Subject 2, and Subject 3 in order. Applicants can proceed to the next subject only after passing the previous one; if they fail a subject, they must retake it.
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What does 'Subject 2 exam application in progress' mean?

'Subject 2 application in progress' indicates that the reservation has not been successfully completed yet and is still being processed, requiring patience. If it remains in the processing status for an extended period, it might mean the reservation was unsuccessful, possibly due to high demand in some areas. If the application is not successfully processed after five working days, you will need to make another reservation. Subject 2, also known as the small road test, is part of the motor vehicle driver's license assessment. It is the abbreviation for the field driving skills test, which includes the following items: Reverse parking into a garage: Start from the right side, reverse into the garage, then move to the left side and reverse into the garage again before returning to the starting point. No stopping is allowed during the process. Parallel parking: Drive the vehicle to a position parallel to the garage in front, then reverse into the garage to the right rear without any pauses. Right-angle turn: Do not cross the line, complete it in one go without stopping. Hill start and stop: The examinee must drive to the hill start test point, with the front wheels stopping exactly on the line. After passing this, the examinee must perform a hill start without rolling backward. Any mistake will result in point deductions or failure. Curve driving: This involves driving through a lane with two turns greater than 40 degrees in one go without stopping, crossing the line, or going out of bounds. The full score is 100 points, with evaluation criteria set for failure, deductions of 20, 10, or 5 points. A score of 80 or above is required to pass. Subject 2 reservation requirements: For small cars, small automatic transmission cars, low-speed trucks, three-wheeled cars, small automatic transmission cars for the disabled, wheeled self-propelled machinery, trolleybuses, and trams, the exam can be scheduled 10 days after obtaining the learning driving permit. For large buses, tractors, city buses, medium-sized buses, and large trucks, the exam can be scheduled 20 days after obtaining the driving permit.
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Can I take the Subject 4 exam without my ID?

You cannot take the Subject 4 exam without your ID. Here are the specific requirements for the Subject 4 exam: Regulations: Items required for the Subject 4 exam include an ID card, student card, exam records, etc. Some locations may also require a photo for the driver's license. Typically, if the driving school schedules the Subject 4 exam on your behalf, you only need to bring your ID card. Before the driving school organizes a group trip to the vehicle management office for the exam, they will provide the student card and records to the student. Important Notes: It is essential to understand that the ID card, student card, and records are indispensable materials. Missing any one of these will prevent you from taking the Subject 4 exam. Some people schedule the Subject 4 exam online themselves, but due to restrictions on the driving school retrieving records from the vehicle management office, they may not receive the records and thus cannot take the exam. Therefore, if you plan to schedule the exam yourself, you should first communicate with the driving school to see if the records can be retrieved.
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Do I need to take off my hat for Subject 2 of the driving test?

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What does ACC mean on a car?

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