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How does the direct tire pressure monitoring system work?

Model: (Various brands) Various
Part: Instrument cluster

Video tutorial

In this video, we are explained how the direct tire pressure monitoring system works: there are four sensors, each placed inside a tire, which are connected to a control unit, which in turn communicates with a warning light or with a dashboard that indicates the pressure of each tire.

The TPMS sensor installed inside each wheel reads the tire pressure and temperature, transmits it to the control unit - which is usually installed near the right rear wheel - which, after processing it, transmits it to the dashboard.

If it is a simpler car, the dashboard will only light up a warning light; a more sophisticated car will indicate the pressure of all four wheels, thus indicating which one needs to be inflated.


Posted on 20 December 2024 by ScegliAuto


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by ScegliAuto

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