What Causes the Tire Pressure Warning Light to Come On?
1 Answers
Tire pressure warning causes: Indicates that the current pressure of all four tires is outside the normal range, indicating a tire pressure issue. This may be caused by a puncture triggering the tire pressure warning light. The normal tire pressure range is between 2.3 and 2.5 bar. When the pressure drops below 1.8 bar, the tire pressure warning light will activate. In this case, you can visit a 4S shop for inspection, tire repair, and inflation. A faulty tire pressure sensor can also trigger the warning light. If the sensor's internal battery is depleted and the control unit cannot receive its signal, the warning light will illuminate. Additionally, if the control unit itself malfunctions, it may cause the tire pressure warning light to turn on, which is not directly related to actual tire pressure. Prolonged driving with low tire pressure can cause tire temperature to rise during high-speed operation, leading to increased tire pressure. In such situations, the tires should be inflated.