How to Replace the Battery in a Tire Pressure Monitor?

1 Answers
VonNorah
07/30/25 6:20am
Tire pressure monitoring system is a type of active safety device that can promptly alert the driver when there are dangerous signs in the tires, prompting them to take appropriate measures, thereby preventing serious accidents. The steps to replace the battery in a tire pressure monitor are as follows: 1. Use a wrench to unscrew the external sensor. 2. Remove the anti-theft washer upwards. 3. Insert the sensor into the disc-shaped opener (turn clockwise at the bottom, counterclockwise at the top) to unscrew the casing. If it feels too tight, you can wrap the disc-shaped opener with a cloth before twisting it open. 4. Install a new battery. 5. Screw the casing back on and reattach the anti-theft washer. 6. Reinstall the sensor onto the valve stem.
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