Why does the tire pressure warning light stay on in the 2020 XRV?
3 Answers
Reasons why the tire pressure warning light stays on in the 2020 XRV: Abnormal tire pressure: Generally, it will trigger a warning if the pressure is below 1.8 bar or above 3.0 bar. In this case, tire inspection and pressure adjustment are required. Tire pressure monitoring system 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 light to stay on. Simply perform a tire pressure reset to resolve this issue. Damaged tire pressure sensor: The tire pressure sensor, which is installed inside the tire and connected to the tire inflation valve, monitors the tire pressure. If the sensor is damaged due to impact while driving, it can also cause the tire pressure warning light to illuminate. In such cases, the only solution is to replace the sensor with a new one. The tire pressure monitoring indicator is a yellow symbol featuring an irregular circle with no seal on top, four small spikes at the bottom, and an exclamation mark inside. When this light is on, it indicates abnormal tire pressure.
Last year, I used a 2020 XRV and also encountered the situation where the tire pressure warning light kept staying on, which was quite annoying. It's usually caused by the actual tire pressure being too low or too high, especially after temperature drops in winter when pressure decreases faster. You need to check the standard values for all four tires (listed on the label on the door frame). If the pressure is normal, it might be that the tire pressure sensor's battery is dead—they typically last about five to six years, and the 2020 model is right around that age. Resetting the system can sometimes fix it: turn off the engine, wait five minutes, then start it up and drive a few kilometers to see. If the light is still on, it’s best to visit a repair shop to check for sensor or wiring issues. After all, a constantly lit light is a risk reminder, and driving on the highway with it could lead to unstable handling. I eventually fixed it by replacing the sensor—it’s a common issue, so don’t worry too much, but don’t delay too long either. Addressing it promptly will give you peace of mind.
Having worked in car repairs for so many years, I've dealt with numerous cases of persistent tire pressure warning lights, like the 2020 XRV. Most issues stem from tire pressure problems—too low increases fuel consumption, while too high raises the risk of a blowout. First, check the tire pressure yourself using a gauge; the standard values are around 230 kPa for the front tires and 220 kPa for the rear. If the pressures are correct, it's likely a faulty sensor—either the battery is dead or it's corroded from water damage. The 2020 models are known for their sensors aging quickly, so replacing it with an OEM part should fix the issue. Additionally, sudden temperature changes can trigger false alarms, which can be corrected by resetting the system using an OBD tool. My advice is not to ignore it, especially before long trips—safety comes first. It's better to have it checked at a professional shop sooner rather than later.
