How to Project Mobile Navigation to the Screen for the 2021 Leiling?

Do you need to press the AC button when turning on the air conditioner in summer?

In summer, you need to press the AC button when turning on the air conditioner, as the AC button is the cooling switch for the car's air conditioning system. When the AC button is pressed, the engine drives the air conditioning compressor to work, which cools the hot air from outside, allowing cool air to blow out from the vents. The method for using the car's AC button is as follows: 1. First, turn on the fan and set the airflow to maximum, initially using the external circulation to draw out the hot air inside the car. 2. Then, turn on the AC for cooling, and after about two minutes, switch to internal circulation. 3. When turning on the AC button, adjust the temperature control to the blue position. For automatic air conditioning, you can set a temperature and then press the AUTO button, and the automatic air conditioning will adjust the interior temperature automatically.

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What is the solution for smelling a burning odor when driving without releasing the handbrake?

The solution for smelling a burning odor when driving without releasing the handbrake is to immediately slow down, then brake, release the handbrake, and check if the brake pads are normal after the car temperature drops. The correct method for applying the handbrake is: 1. Press the handbrake button before pulling it; 2. Apply gentle force when pulling the handbrake; 3. Pull the handbrake to about 70% of its full range, as pulling it to the highest point will shorten the lifespan of the handbrake cable. The function of the handbrake is to provide braking when parking on flat or sloped surfaces, preventing the vehicle from moving automatically when unattended and avoiding traffic accidents. The dangers of forgetting to release the handbrake while driving include: 1. The brake pump cannot provide sufficient braking force, causing the engine to stall; 2. Accelerated wear of the brake discs and hardening of the brake pads due to friction heat; 3. Stretching of the handbrake cable; 4. Leakage of brake cylinder oil, leading to brake failure.

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How to Use Jumper Cables for Cars?

The method of using jumper cables for cars is as follows: 1. Clamp one end of the red cable to the positive terminal of the dead battery; 2. Clamp the other end of the red cable to the positive terminal of the rescue vehicle's battery; 3. Clamp one end of the black cable to the negative terminal of the dead battery; 4. Clamp the other end of the black cable to the negative terminal of the rescue vehicle's battery or a metal part of the car body; 5. Start the rescue vehicle and let the engine idle to charge the dead vehicle's battery. The reasons why a car battery does not hold charge include: 1. Incompatible rectifier; 2. Damaged generator coil; 3. Poor connection between the rectifier and the battery or fuse wiring; 4. Battery damage causing self-discharge; 5. Faulty wiring throughout the vehicle or self-discharge after turning off the ignition; 6. The car has been parked for a long time, leading to battery discharge.

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How Often Should Brake Fluid Be Replaced in Car Maintenance?

The replacement interval for a car's brake fluid falls under the following two scenarios: 1. The recommended brake fluid replacement cycle is every 2 years or when the vehicle reaches 40,000 kilometers in mileage. 2. Another perspective suggests that if the car is driven in tropical regions, the brake fluid should be replaced every 60,000 kilometers. Below are the reasons for replacement and important considerations: 1. Brake fluid is prone to deterioration over time, leading to cloudiness, a decrease in boiling point, and reduced effectiveness. 2. After prolonged use, the brake pump may experience varying degrees of wear, making it advisable to replace the car's brake fluid. 3. Timely replacement of brake fluid is crucial for driving safety and should not be taken lightly. Therefore, the decision to replace brake fluid should at least be based on actual conditions. 4. Low-quality brake fluid contains more impurities, which can accelerate wear on the brake pump and cause blockages in the brake system's hydraulic circuits. Expired brake fluid also offers suboptimal braking performance, though drivers may not notice due to prolonged adaptation to their vehicle's condition.

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What Are the Reasons for the Keyless Start System Not Detecting the Car Key in Winter?

The reasons for the keyless start system not detecting the car key in winter are: 1. The car key is out of battery or the battery has poor contact; 2. The low-intensity radio waves in the key are being interfered with; 3. There is an issue with the internal system of the keyless start. The functions of the keyless start include: 1. No need for the original car key or remote to open the car door; 2. Automatic closing of windows when leaving the car; 3. Beneficial for night driving; 4. Convenient starting with self-check and protection functions for the original car starting system. The method to turn off the engine with the keyless start is: 1. Press the brake pedal to bring the car to a smooth stop; 2. Shift the gear from D to N; 3. Engage the handbrake; 4. Release the foot brake without turning off the power; 5. Press the foot brake again and shift the gear from N to P; 6. Release the foot brake and press the keyless start button to turn off the power.

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What is the solution for overdue driver's license annual review?

The solution for overdue driver's license annual review depends on the situation: 1. If the overdue period does not exceed one year, the annual review can be processed normally; 2. If the overdue period exceeds one year, you can apply for a license replacement. The time regulations for vehicle annual inspections are: 1. For passenger transport vehicles, inspections are required once a year within 5 years, and once every 6 months after exceeding 5 years; 2. For cargo vehicles and large or medium-sized non-passenger transport vehicles, inspections are required once a year within 10 years, and once every 6 months after exceeding 10 years. The items for annual inspection include: 1. Checking whether the engine, chassis, body, and their accessories are clean, complete, and effective, whether the paint surface is uniform and aesthetically pleasing, whether the main assemblies have been replaced, and whether they match the initial inspection records; 2. Verifying whether the vehicle's braking performance, lighting, exhaust, and other safety features comply with relevant regulations; 3. Checking whether the vehicle has been modified, remodeled, or altered, and whether the driving license, license plate, and all vehicle file registrations match the actual condition of the vehicle; 4. Inspecting whether the license plate, driving license, and enlarged license plate characters printed on the vehicle are damaged, altered, or unclear, and whether replacement is needed.

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How to Project Mobile Navigation to the Screen for the 2021 Leiling?

Do you need to press the AC button when turning on the air conditioner in summer?

What is the solution for smelling a burning odor when driving without releasing the handbrake?

How to Use Jumper Cables for Cars?

How Often Should Brake Fluid Be Replaced in Car Maintenance?

What Are the Reasons for the Keyless Start System Not Detecting the Car Key in Winter?

What is the solution for overdue driver's license annual review?

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