What is the battery life of the Regal tire pressure monitoring system?

[LeValerie]

The battery life of the Regal tire pressure monitoring system is ten years. Generally, you won't need to replace the battery before changing the car. Tire pressure monitoring functions can be divided into indirect tire pressure monitoring and direct tire pressure monitoring based on the monitoring method. Direct tire pressure monitoring: The direct tire pressure monitoring device uses pressure sensors installed in each tire to directly measure the tire's air pressure. It then transmits the pressure information from inside the tire to a central receiver module via a wireless transmitter, displaying the tire pressure data for each tire. The system will automatically issue an alert when the tire pressure is too low or there is a leak. Indirect tire pressure monitoring: When the air pressure in a tire decreases, the vehicle's weight causes the rolling radius of that wheel to become smaller, resulting in a faster rotation speed compared to other wheels. By comparing the differences in rotation speeds between tires, the system monitors tire pressure. Indirect tire pressure warning systems essentially rely on calculating the rolling radius of tires to monitor air pressure.