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I searched and found a lot of references to TPMS and wheels, etc.
But how does it work? Do the sensors have a battery in them to power the transmitter? Or does it derive power from the motion of the wheel? Will TPMS work if the vehicle is not moving? Does it transmit only when the pressure is below the limit?
But how does it work? Do the sensors have a battery in them to power the transmitter? Or does it derive power from the motion of the wheel? Will TPMS work if the vehicle is not moving? Does it transmit only when the pressure is below the limit?
