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What is the appropriate tire pressure on highways?

1 Answers
DelMila
08/31/25 2:49am

On highways, a tire pressure of 2.3 to 2.5 bar is appropriate. Tire pressure refers to the air pressure inside the tire. The effects of excessively high tire pressure are: 1. It increases the friction between the tire and the ground, reducing tire adhesion; 2. It affects the braking performance and driving comfort of the vehicle, accelerating the wear of the central tread and reducing the tire's service life; 3. It increases body vibration, accelerates tire aging, reduces wear resistance, and increases the risk of tire blowouts. The effects of excessively low tire pressure are: 1. It increases the friction coefficient with the road surface; 2. It causes the steering wheel to feel heavy and prone to drifting; 3. It increases the movement of various parts of the tire, leading to excessive rolling and abnormal heat generation in the tire.

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OBD tire pressure monitoring does not harm the car. The OBD interface refers to the On-Board Diagnostics system, and its interface locations include: 1. Above the driver's left foot position; 2. Above the brake pedal; 3. Above the accelerator pedal; 4. Below the ashtray in front of the gear shift lever; 5. Below the glove compartment on the passenger side; 6. Near or inside the center armrest. The functions of OBD include: 1. Detecting faults in components and systems to ensure that the vehicle's emissions do not exceed OBD requirements during its service life; 2. When an emission-related fault is detected, the OBD system can alert the driver using the MIL (Malfunction Indicator Lamp) on the dashboard; 3. Ensuring timely repairs of faulty vehicles to reduce emissions; 4. The OBD system aids in diagnosis and targeted repairs.
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The correct methods to handle a flat tire are: 1. Hold the steering wheel firmly with both hands and try to control the vehicle; 2. Pay attention to the vehicles behind, brake slowly, and move away from the main road; 3. Avoid emergency braking to prevent the vehicle from spinning or overturning due to uneven braking force; 4. Place the triangular warning sign on the road behind the vehicle when parked; 5. Replace the spare tire as soon as possible. Methods to prevent flat tires include: 1. Regularly check the tire pressure of both the tires and the spare tire to ensure it is normal; 2. During long-distance driving or in hot weather, if the tire pressure is too high, choose a shady place to rest and wait for the tire pressure to return to normal before driving; 3. Rotate the tires to ensure even wear; 4. Promptly remove debris such as stones, glass, or nails embedded in the tire surface; 5. Replace tires that are beyond their service life or show signs of aging in a timely manner.
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How to Set the BYD Audio Equalizer?

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