How to reset the tire pressure light on a 530li?
1 Answers
Press and hold the SET button with the tire pressure symbol located at the far right front of the gear lever for an extended period. Below is relevant information: 1. The tire pressure monitor automatically monitors and detects real-time "changes" in tire pressure during vehicle operation, alerting the owner to tire leaks, low pressure, or pressure increases due to rising ambient temperatures. 2. Classification of tire pressure monitors: Indirect tire pressure monitoring (WSB). When the pressure in any tire decreases, the "rolling radius" of that tire naturally becomes smaller, causing it to rotate slightly faster than the other wheels. The system identifies which tire has reduced pressure by comparing the "speed difference."