Where are the tire pressure sensors installed in a car?

[McJaxon]

Tire pressure monitoring sensors are installed on the tires, usually at the valve stem position. The tire pressure monitoring display is typically placed on the center console. The middle position of the center console houses many electronic devices, which can have a certain impact on radio frequency interference. The tire pressure sensor is a simple tire pressure monitoring system that utilizes the sensing function of ABS to compare the rotation counts of the tires. A tire with insufficient pressure will have a shorter circumference, and if one of the four tires has insufficient pressure, its rotation count will differ from the others while driving. The working principle of the tire pressure sensor is that when the car is in motion, the sensors installed on each tire transmit data such as tire pressure and temperature to the central receiver via wireless signals. After receiving the data, the receiver analyzes and judges the tire pressure and temperature data, and displays warnings on the alarm display as needed.