The function of the Tire Pressure Monitoring System (TPMS) is to warn that one or more of your car tires have a lack of wind, which will be dangerous if left unchecked. When that happens, the indicator is orange and shaped like a horseshoe with an exclamation point in the center that will light up. Obviously, the TPMS is very helpful for drivers to be aware of the condition of their tires, and to deal with accidents due to tire pressure. Aside from that, if you need reliable experts to maintain the beauty of your car, you can simply take it to the auto detailing Orlando find here.
At present, there are two types of TPMS used, namely direct TPMS and Indirect TPMS. What are the differences between the two? You must read the explanation below:
Direct TPMS relies on pressure monitoring sensors on each tire in charge of monitoring wind pressure, not just data on tire rotation from the ABS system.
Direct TPMS sensors can even provide info about tire temperature. All data from the TPMS sensor is sent wirelessly to a central module where the data is analyzed, translated, and if the tire pressure is lower than it should be, immediately sent to your car’s Multi-Information Display via the on the indicator.
Each sensor has its own serial number, and the system does not only distinguish between one car and another but more specifically. Between one tire and another.
Indirect TPMS depends on the wheel speed sensor used by ABS. This sensor measures how high the rotation of each wheel is, and can be used on-board computer systems to compare each wheel, as well as other data such as speed.
Based on the rotation rate of each wheel, the computer can translate reasonable tire pressure to your car. When a tire rotates faster than expected, the computer usually deduces the tire pressure below the standard and immediately warns the driver.
So, indirect TPMS basically doesn’t measure tire pressure. The way it works is not the same as you measure tire pressure with a measuring device, but instead measures how quickly the tire rotates and sends a signal to the computer if there are abnormalities in rotation.
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