The tire pressure sensing system (TPMS) works with two sensor types. Direct sensors are wireless devices inside each tire. They send real-time tire pressure readings to the dashboard. Indirect sensors measure wheel spin to identify low tire pressure but do not provide exact pressure levels. This technology enhances automotive safety.
There are two types of TPMS: direct and indirect. Direct TPMS uses sensors inside the tire to provide accurate pressure readings. Indirect TPMS relies on the vehicle’s ABS (anti-lock braking system) to estimate tire pressure by monitoring wheel rotation speeds. A tire with low pressure rotates differently than one that is properly inflated.
Maintaining correct tire pressure is crucial for safety and vehicle performance. Under-inflated tires can lead to reduced traction, increased tire wear, and can impact fuel efficiency. Regular checks and awareness of TPMS alerts can prevent these issues.
Understanding how the Tire Pressure Sensing System works is vital for car maintenance. Next, we will explore how to interpret TPMS alerts and the steps to take when a warning light appears.
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