How to reset the BMW tire pressure warning light?

1 Answers
VanHayden
07/30/25 10:07am
BMW tire pressure warning reset method introduction: The BMW tire pressure warning can be reset through the settings in the multifunction steering wheel. Alternatively, it can be reset using a computer diagnostic tool. Each tire is equipped with a highly sensitive sensor transmitter. When abnormal conditions such as tire leakage, excessively high or low tire pressure, or excessively high temperature occur, the system will automatically alert and display the tire status to ensure driving safety. Below is an introduction to tire pressure-related information: 1. Air pressure is the lifeline of tires. Both excessively high and low pressure will shorten the tire's service life. Low pressure increases tire body deformation, easily causing cracks on the tire side, along with flexing movements that lead to excessive heat generation, promoting rubber aging, fatigue of the cord ply, and cord breakage. It also increases the tire's contact area with the ground, accelerating shoulder wear. High pressure causes excessive stretching deformation of the tire cords, reducing the tire body's elasticity and increasing the load on the car while driving. In case of impact, it may cause internal cracks and blowouts. Additionally, high pressure accelerates tread wear and reduces puncture resistance. 2. Tire pressure is an important factor affecting tire service life and economy. Improper tire pressure selection can cause power cycle issues, leading to increased tire wear and affecting service life. Considering the impact on vehicle performance, it is essential to choose the appropriate tire pressure to extend tire life and improve economy.
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