The tire pressure monitoring system (TPMS) automatically monitors tire pressure using two types of sensors. Direct sensors are wireless devices in each tire that transmit pressure readings to the dashboard. Indirect sensors measure wheel spin and alert the driver when tire pressure is low. Both enhance vehicle safety by ensuring proper tire pressure.
The sensors in direct TPMS are typically battery-operated and can last several years. They measure not only pressure but also temperature. This information is crucial because low pressure can lead to tire blowouts or decreased fuel efficiency.
Understanding TPMS is essential for maintaining vehicle safety. Regularly checking tire pressure is also important, as temperature changes and wear can affect it. This ensures that the TPMS functions correctly and provides accurate warnings.
In the next section, we will explore the importance of maintaining tire pressure and how to ensure your TPMS remains effective throughout its lifespan.