What is the primary function of a tire pressure monitoring system (TPMS)?

The primary function of a tire pressure monitoring system (TPMS) is to inform the driver of tire conditions. TPMS is designed to monitor the air pressure within each tire and alert the driver when the pressure drops below a predetermined threshold. This capability is crucial for maintaining optimal tire performance, safety, and longevity. When tire pressure is too low, it can lead to decreased traction, increased tire wear, and the risk of tire blowouts, all of which emphasize the importance of timely awareness provided by the TPMS.

This monitoring system provides real-time data to the driver, usually through a dashboard indicator light, ensuring that the driver can take necessary actions to address any tire issues before they lead to more significant problems. While enhanced vehicle performance, improved fuel efficiency, and controlling the temperature of tires can be influenced by proper tire maintenance, they are not the primary functions of a TPMS.