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What does it mean when the tire pressure yellow light on the dashboard comes on?

1 Answers

RebeccaLynn

07/29/25 11:57pm

The illumination of the tire pressure yellow light on the dashboard indicates abnormal tire pressure. The tire pressure monitoring indicator is a yellow symbol, resembling an irregular circle without a seal, with four small spikes at the bottom and an exclamation mark inside. There are generally three reasons for the tire pressure warning light to come on: Abnormal tire pressure: It usually triggers an alarm when the pressure is below 1.8 bar or exceeds 3.0 bar. In this case, tire inspection and pressure adjustment are required. Tire pressure monitoring not reset: After inflating the tires, if the tire pressure is not reset in time, the tire pressure monitoring system will still record the previous data, causing the tire pressure monitoring indicator to light up. Simply performing a tire pressure reset will resolve this issue. Damaged tire pressure sensor: The tire pressure sensor, which monitors tire pressure, is installed directly inside the tire and connected to the tire inflation port. If the sensor is damaged during driving, it can also cause the tire pressure warning light to come on. For sensor damage issues, the only solution is to replace it with a new component.

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