Q5's normal tire pressure range is 2.4-2.5 bar. Due to seasonal factors, the tire pressure can be appropriately increased by 0.2 bar in winter and reduced by 0.1 bar in summer. The tire pressure monitoring system in the Audi Q5 is not a real-time monitoring function. If there is an abnormality in the tire, information will automatically be displayed on the dashboard. The display does not show specific values but only indicates which tire has a problem. If the tire pressure monitoring indicator light comes on (a yellow symbol, an irregular circle with no stamp on top and four small spikes below, containing an exclamation mark inside), there are generally three possible reasons: Abnormal tire pressure: The system will usually alert if the pressure is below 1.8 bar or above 3.0 bar. In this case, the tire needs to be checked and the pressure adjusted. Tire pressure monitoring not reset: After inflating the tires, if the tire pressure is not reset in time, the system will still record the previous data, causing the tire pressure monitoring indicator to light up. In this case, simply reset the tire pressure. Damaged tire pressure sensor: The tire pressure sensor, which is used to monitor tire pressure, is directly installed inside the tire and connected to the tire inflation port. If the sensor is damaged while driving, the tire pressure warning light will also come on. For sensor damage issues, the only solution is to replace it with a new part.
