How many points are deducted for driving over a pedestrian crossing?

Can the air conditioning clean itself automatically?

The air conditioning is equipped with a self-cleaning function. Here are the specific functions of the car air conditioning filter: 1. It ensures that the air conditioning filter fits tightly against the housing, preventing unfiltered air from entering the cabin. 2. It separates solid impurities such as dust, pollen, and grinding particles from the air. 3. It adsorbs moisture, soot, ozone, odors, carbon oxides, SO2, CO2, etc., from the air, with strong and long-lasting moisture adsorption capabilities. 4. It prevents the car windows from fogging up, ensuring clear visibility for the driver and passengers. It provides fresh air to the cabin, preventing the inhalation of harmful gases, ensuring driving safety, and effectively sterilizing and deodorizing.

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How to Determine the Correct Side of a Tire

Methods to determine the correct side of a tire are as follows: 1. For the vast majority of tires, the side with the production date should face outward. 2. Observe whether there are two dots on the sidewall of the tire: Typically, one dot is a solid red circle, and the other is a hollow yellow circle; the side with the dots should face outward. 3. Judging by letters: This method is not fixed because it varies by brand. For example, Dunlop tires have the word "outside" on the outward-facing sidewall, while other brands may not have these letters.

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What are the engine specifications of the Santana?

The Santana is equipped with an EA211-DLF engine, delivering a maximum horsepower of 112 HP and a peak power output of 82 KW at 6100 rpm, with a maximum torque of 145 Nm. The Santana's engine is manufactured by Volkswagen. Through continuous research and development, Volkswagen has consistently upgraded its engines. For daily maintenance of the Santana's engine, the following methods are recommended: Use lubricating oil of the appropriate quality grade. For gasoline engines, select SD to SF grade gasoline engine oil based on the additional equipment of the intake and exhaust systems and usage conditions. For diesel engines, choose CB to CD grade diesel engine oil according to mechanical load, with the selection standard not lower than the manufacturer's specified requirements. Regularly change the engine oil and oil filter. The quality of any grade of lubricating oil will deteriorate over time. After a certain mileage, degraded performance can lead to various engine issues. To prevent malfunctions, change the oil regularly based on usage conditions and maintain an appropriate oil level. As oil passes through the fine pores of the filter, solid particles and viscous substances accumulate in the filter. If the filter becomes clogged and oil cannot pass through, it may rupture the filter element or open the safety valve, allowing oil to bypass through the bypass valve and carry contaminants back to the lubrication areas, accelerating engine wear and increasing internal contamination. Periodically clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal particles from component wear to form sludge. Small amounts remain suspended in the oil, while larger quantities precipitate, clogging filters and oil passages, making engine lubrication difficult and causing wear. Regularly use a radiator cleaner to flush the radiator. Removing rust and scale deposits not only ensures proper engine operation but also extends the overall lifespan of the radiator and engine.

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How to Deal with Yellowing of White Cars?

For yellowing white cars, automotive body beautification services such as polishing, waxing, coating, and crystal plating can be performed. The following methods can be used to address yellowing in white cars: 1. Car Wash at a Car Wash Station: Since car paint is exposed to the elements year-round, over time, it inevitably accumulates dust, sand, insect droppings, and other contaminants. These substances contain corrosive elements that can easily damage the paint. Therefore, regular washing of your car is essential to effectively remove impurities from the paint and delay the yellowing process. 2. Polishing and Waxing: If the car has slight yellowing, after washing, applying a polishing wax can help remove yellow stains and prevent paint aging. Car wax usually contains protective ingredients that form a protective layer on the paint surface, shielding it from water stains and dirt, thus providing excellent protection and keeping the car looking bright and white. 3. Avoid Direct Sunlight: Many car owners prefer parking their vehicles outdoors, especially during summer. Prolonged exposure to sunlight and dust can accelerate the yellowing of white car paint. Therefore, sun protection should not be neglected. It's best to use a car cover or park the vehicle in an indoor parking lot whenever possible. 4. Repainting: If the paint has severely yellowed, the simplest and most effective solution is to repaint the car, removing the oxidized yellowed paint. However, this is the most expensive option.

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Why does the BMW 3 Series only display the radar but not the reversing camera?

When the BMW's reversing camera shows no image but only the radar display, the reason for this situation is: the reversing radar camera is damaged, and replacing the reversing camera will solve the issue. The specific steps are: 1. Pry open the trunk interior clips and remove the trunk lining. 2. Remove the camera mount and replace it with a new camera. 3. Install the new camera in place and securely connect the camera wiring. 4. Reassemble the interior panel and test to ensure normal operation. Additional information: The reversing camera is designed for vehicle reversing, helping the driver observe the distance between the car and obstacles. Even at night, the reversing camera provides clear visibility as it uses infrared illumination.

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What are the differences between the NX and RX?

The differences between the Lexus NX and RX are as follows: 1. Different vehicle positioning. The Lexus NX is a midsize SUV. The Lexus RX is a mid-to-large-size SUV. 2. Different body dimensions. The Lexus NX has a length, width, and height of 4640mm, 1845mm, and 1645mm, respectively. The Lexus RX has a length, width, and height of 4890mm, 1895mm, and 1690mm, respectively. 3. Different powertrain systems. The Lexus NX uses a 2.0L naturally aspirated engine, a 2.5L hybrid system, and a 2.0L turbocharged engine. The Lexus RX uses a 2.0L turbocharged engine and a 3.5L hybrid system.

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How many points are deducted for driving over a pedestrian crossing?

Can the air conditioning clean itself automatically?

How to Determine the Correct Side of a Tire

What are the engine specifications of the Santana?

How to Deal with Yellowing of White Cars?

Why does the BMW 3 Series only display the radar but not the reversing camera?

What are the differences between the NX and RX?

What are the differences between the Crown Land Cruiser and the Highlander?

What does TC mean?

How to reset the vehicle condition check for Volkswagen Lamando?

Where is the USB port on the BMW X3?