Is It Normal That BMW Tire Pressure Monitoring Cannot Be Reset?
2 Answers
It is not normal that BMW tire pressure monitoring cannot be reset, and it needs to be checked in time. The following is a detailed introduction about car tire pressure: 1. Overview: Tire pressure, strictly speaking, refers to the pressure of the air inside the tire. Tire pressure is the blood pressure of the car, and the level of tire pressure plays a vital role in the performance and power of the car. 2. Function: Tire pressure is an indicator of the car's load capacity. The size of the car's load depends on the level of tire pressure. According to the relationship between the tire's load index, tire pressure, and tire load capacity, the higher the tire pressure, the greater the load capacity; the lower the pressure, the smaller the load capacity.
As a long-time BMW owner, I find it quite abnormal that the tire pressure monitoring system can't be reset. BMW's TPMS is designed to be very advanced, usually allowing one-button reset. If there's no response after operation, it's typically a sensor issue—like a dead or faulty wheel module, or temperature changes affecting signal transmission. I once encountered a similar situation because I switched to winter tires without proper initialization, leaving the system stuck in reset mode. Incorrect tire pressure significantly increases driving risks, such as higher fuel consumption or high-speed blowouts, so it shouldn't be taken lightly. It's best to follow the steps in the owner's manual, park and restart the car to try again. If it still doesn't work, head to a dealership immediately—don't try DIY fixes to save money, as a mishap on the highway could be disastrous. Regular maintenance should include checks on tires and the TPMS to prevent minor issues from becoming major problems, because safety always comes first.