What Causes High Tire Pressure Warning?
2 Answers
High tire pressure warning is caused by: 1. Over-inflation of tires; 2. Hot weather causing gas expansion; 3. Prolonged driving generating heat through friction. Hazards of excessive tire pressure: 1. Reduces tire friction and adhesion, affecting braking performance; 2. Decreases puncture resistance, increasing risk of blowouts; 3. Accelerates wear on central tread patterns, shortening tire lifespan. Frequent tire pressure warnings may occur after tire replacement - if the tire pressure monitoring system isn't reset after changing or repairing tires, it may cause continuous warnings. If the tire pressure warning malfunctions, it's recommended to reset the tire pressure monitoring system.
Last time I was driving on the highway, the dashboard suddenly lit up with a high tire pressure warning light, which really startled me. The reason might be the hot weather causing the tire pressure to expand, or possibly overinflation during the previous day's tire filling. I quickly pulled over to check and found that the tire pressure was indeed significantly above the standard value, so I had to slowly release some air to bring it back to the normal range. Long-term high tire pressure can accelerate wear in the center of the tire, affect braking performance and driving stability, and make the car more prone to skidding, especially during high-speed turns. It's best to regularly check tire pressure when the car is cold and avoid inflating tires in high temperatures to prevent similar issues. Additionally, the tire model and load also affect the pressure settings, so it's recommended to adjust according to the owner's manual.