Driver's seat cannot control the other three windows?

Precautions for Car Purchase and Selection

The most important considerations when purchasing and selecting a car are the vehicle's price, followed by its quality, appearance, and purchase policies. Below is an introduction to the precautions for picking up a car: Inspecting the Vehicle Condition: Park the vehicle in an outdoor area with ample light to examine the body paint. Ensure there are no scratches or wear on the paint, that the paint is even, and that it appears translucent under sunlight reflection. Open the car door—the vehicle's identification plate is located near the driver's side door or B-pillar—and check the relevant information on the plate. Open the engine compartment to inspect if it is clean, free of dirt or dust buildup, and check if the engine oil and other fluids are at adequate levels. Manually test if the doors open and close smoothly, if the windows roll up and down properly, if there is any strong odor inside the car, if the air conditioning cools effectively, if the windshield wipers function correctly, and if all lights illuminate properly. Test Driving: Start the engine to assess whether the idle is smooth, if there is noticeable noise inside the car, and if the steering wheel vibrates significantly. Checking Documents: Verify that all relevant vehicle documents are complete, such as the purchase invoice, certificate of conformity, vehicle type approval certificate, vehicle registration certificate, warranty certificate, vehicle user manual, and new car delivery confirmation form.

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How to Enter an Unmanned Parking Lot with Temporary License Plates?

Temporary license plates can enter parking lots, but it requires manual operation by the toll collector. Some parking lot scanners may not recognize them, in which case entry is not possible unless manually opened. However, if there is no manual record, parking time cannot be calculated, and no fee will be charged. Additional information about temporary license plates for vehicles is as follows: Definition: Temporary license plates for vehicles refer to temporary driving permits issued by the vehicle management department of the public security bureau before the vehicle is officially registered due to pending formalities. Application Process: The applicant must present a letter of introduction from their organization, proof of vehicle origin, certificate of compliance, and other relevant documents (except for the letter of introduction, which is archived, the rest are returned to the applicant) to the vehicle management office. During the application, the applicant must specify the starting and ending locations of the vehicle's travel and the duration of temporary license plate use. After review by the management personnel and inspection of the vehicle, a temporary license plate will be issued, along with the validity period and travel locations.

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What are the correct steps to use BMW's electronic parking brake?

When pulling the parking brake, the buckle on the brake head will bounce back and forth due to the spring inside exerting force, which helps prolong the service life of both the spring and the small buckle. Do not yank the parking brake up abruptly when engaging it, as this can damage the brake over time. The correct method is to pull the parking brake up gently and smoothly. There is no difference in the braking effect between pulling the parking brake up 100% and 70%. Frequently pulling the parking brake to its highest point will shorten the lifespan of the brake cable.

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How to Read the Pressure Gauge on a Car Air Conditioning System?

There are two pressure gauges in a car air conditioning system: the red one is the high-pressure gauge, and the blue one is the low-pressure gauge. Under normal operating conditions, the low-pressure gauge should read between 1.0~2.5 bar, and the high-pressure gauge should read between 15~18 bar. If the low-pressure reading is higher or lower than this range, it indicates an issue with the expansion valve adjustment or the compressor's performance. The car air conditioning pressure gauge is used to diagnose the refrigeration system. If the gauge readings deviate from the normal values, it suggests a potential fault in the refrigeration system: When the car air conditioning pressure gauge shows low low-pressure and low high-pressure: This may indicate insufficient refrigerant, which is a common issue. In older cars, refrigerant leakage can occur, and refilling the refrigerant after inspection can resolve the problem. When the car air conditioning pressure gauge shows high low-pressure and high high-pressure: This may indicate a stuck-open expansion valve. Poor cooling performance coupled with high readings on both gauges suggests the expansion valve is stuck open, allowing air to enter the system and mix with the refrigerant, reducing cooling efficiency. Replacing the expansion valve can fix the issue. When the car air conditioning pressure gauge shows vacuum low-pressure and low high-pressure: This may indicate a stuck-closed expansion valve. If the car is not cooling at all, the evaporator expansion valve is likely stuck closed, and replacing the expansion valve is necessary. 4. When the car air conditioning pressure gauge shows fluctuating low-pressure (sometimes normal, sometimes vacuum) and fluctuating high-pressure (sometimes normal, sometimes low): This may indicate moisture in the refrigeration system. When moisture freezes in the pipes, it causes the low-pressure side to show a vacuum. Once the ice melts, the system returns to normal. To fix this, the refrigerant must be drained, the system evacuated, and new refrigerant added. 5. When the car air conditioning pressure gauge shows high low-pressure and low high-pressure: This may indicate a compressor fault. If the gauges show these readings despite sufficient refrigerant, and the cooling performance is poor, the issue likely lies with the compressor, which may have internal leaks. Replacing the compressor usually resolves the problem.

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Can I Change Driving Schools After Passing the Written Test?

You can transfer to a different driving school in another location after passing the written test. According to the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China," transferring driving schools is a basic right for students. However, both driving schools must be under the jurisdiction of the same local vehicle management office and meet the necessary transfer procedures. In addition, the following conditions must be met to transfer to another driving school: the original driving school must agree to the transfer, and the receiving driving school must agree to accept the transfer. The requirements for obtaining a driver's license are as follows: Age Requirements: For small cars, small automatic transmission cars, small automatic transmission passenger cars for the disabled, and light motorcycles, applicants must be between 18 and 70 years old. For low-speed trucks, three-wheeled cars, ordinary three-wheeled motorcycles, ordinary two-wheeled motorcycles, or wheeled self-propelled machinery, applicants must be between 18 and 60 years old. For city buses, large trucks, trolleybuses, or trams, applicants must be between 20 and 50 years old. For medium-sized buses, applicants must be between 21 and 50 years old. For tow trucks, applicants must be between 24 and 50 years old. For large buses, applicants must be between 26 and 50 years old. Students receiving full-time driving vocational education who apply for large buses or tow trucks must be between 20 and 50 years old. Physical Requirements: Height: Applicants for large buses, tow trucks, city buses, large trucks, or trolleybuses must be at least 155 cm tall. Applicants for medium-sized buses must be at least 150 cm tall. Vision: Applicants for large buses, tow trucks, city buses, medium-sized buses, large trucks, trolleybuses, or trams must have uncorrected or corrected visual acuity of at least 5.0 on the logarithmic visual acuity chart. For other vehicle types, the requirement is at least 4.9. Applicants with monocular vision impairment can apply for small cars, small automatic transmission cars, low-speed trucks, three-wheeled cars, or small automatic transmission passenger cars for the disabled if their better eye has uncorrected or corrected visual acuity of at least 5.0 and a horizontal visual field of at least 150 degrees. Color Vision: No red-green color blindness. Hearing: Able to distinguish the direction of sound with each ear at 50 cm from a tuning fork. Applicants with hearing impairments who can meet this requirement with hearing aids may apply for small cars or small automatic transmission cars. Upper Limbs: Both thumbs must be intact, and each hand must have at least three other fingers intact with normal movement. Applicants with missing finger tips or three intact fingers on the left hand and complete palms may apply for small cars, small automatic transmission cars, low-speed trucks, or three-wheeled cars. Lower Limbs: Both legs must be intact with normal movement, and the length difference must not exceed 5 cm. Applicants with a missing or non-functional left leg may apply for small automatic transmission cars. Torso and Neck: No movement impairments. Applicants with missing or non-functional right or both legs who can sit independently and meet the upper limb requirements may apply for small automatic transmission passenger cars for the disabled. Applicants with one missing hand, a functional thumb on the other hand, and at least two other functional fingers with normal upper limb and finger movement, and meeting the lower limb requirements, may also apply for small automatic transmission passenger cars for the disabled. Prohibited Conditions: Applicants with diseases that affect safe driving, such as organic heart disease, epilepsy, Meniere's disease, vertigo, hysteria, Parkinson's disease, mental illness, dementia, or neurological disorders affecting limb movement. Those who have not yet quit using or injecting drugs or long-term dependence on psychotropic drugs. Those whose driver's license was revoked within the past two years. Those whose driver's license was revoked due to fleeing after causing a traffic accident. Those whose driver's license was obtained through fraud or bribery and was confiscated within the past three years.

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How to fold the mirrors on the 2021 Sylphy?

Use the seat and mirror memory function on the door panel to record the most suitable position. When folding is needed, select the driver's side or passenger side mirror. For models with memory function, when reversing, the mirror surface will tilt slightly downward to see the curb. Turn the knob to the passenger mirror position.

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Driver's seat cannot control the other three windows?

Precautions for Car Purchase and Selection

How to Enter an Unmanned Parking Lot with Temporary License Plates?

What are the correct steps to use BMW's electronic parking brake?

How to Read the Pressure Gauge on a Car Air Conditioning System?

Can I Change Driving Schools After Passing the Written Test?

How to fold the mirrors on the 2021 Sylphy?

How to reset the tire pressure warning on BAIC U5?

Can a car cool without turning on the AC?

What is the appropriate tire pressure for trucks?

How to Remove the Fuel Pump of Baojun 730?