TPMS stands for Tire Pressure Monitoring System. It is a system that notifies drivers when their tire pressure is low. It is a safety feature that has been mandated by the government since 2007. TPMS is an important feature because it helps prevent accidents caused by underinflated tires. In this article, we will discuss the importance of TPMS, how it works, and how to maintain it properly.
How Does TPMS Work?
There are two types of TPMS: direct and indirect. Direct TPMS uses sensors inside the tire to measure the tire pressure. The sensors send this information to a central control module, which then sends a signal to the driver's dashboard. Indirect TPMS, on the other hand, uses the ABS wheel speed sensors to detect changes in tire circumference. If the circumference of a tire changes, it is an indication that the tire pressure is low.
When the tire pressure is low, the TPMS will trigger a warning light on the dashboard. The warning light will usually be in the shape of a tire with an exclamation point inside. Some systems will also display the tire pressure on the dashboard. If the warning light comes on, it is important to check the tire pressure as soon as possible.
The Importance of TPMS
TPMS is a safety feature that helps prevent accidents caused by underinflated tires. Underinflated tires can cause a variety of problems, including reduced fuel economy, increased tire wear, and poor handling. They can also cause blowouts, which can be extremely dangerous, especially at high speeds. TPMS helps to prevent these problems by notifying drivers when their tire pressure is low.
Low tire pressure is a common problem. Tires lose air over time, and changes in temperature can also cause the tire pressure to fluctuate. With TPMS, drivers can easily monitor their tire pressure and ensure that it is at the correct level. This can help prevent accidents and save lives.
Maintaining TPMS
Proper maintenance is important to ensure that TPMS is working correctly. The sensors inside the tire can be damaged by impacts, so it is important to avoid hitting curbs or potholes. If a sensor is damaged, it will need to be replaced. It is also important to ensure that the tires are properly inflated. Overinflated tires can be just as dangerous as underinflated tires, so it is important to check the tire pressure regularly.
TPMS batteries have a limited lifespan, usually around 7-10 years. If the TPMS warning light comes on and the tire pressure is correct, it may be an indication that the TPMS battery needs to be replaced. It is important to have the TPMS system checked by a professional to ensure that it is working correctly.
Conclusion
TPMS is an important safety feature that helps prevent accidents caused by underinflated tires. It is mandatory in all new vehicles since 2007. TPMS works by using sensors inside the tire to measure tire pressure, and it notifies drivers when their tire pressure is low. Maintaining TPMS is important to ensure that it is working correctly. Drivers should avoid hitting curbs or potholes, check their tire pressure regularly, and have the TPMS system checked by a professional if the warning light comes on.
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