How often should car tire pressure be checked?

[DeJosephine]

It is best to check the tire pressure of your car once a month. What to do if the tire pressure is insufficient: If no damage is visible, you can simply inflate the tire to the normal pressure and reset the tire pressure system. If you find that the tire has been punctured during inspection, you should promptly drive to a tire shop for repair and then reinflate the tire. If the tire pressure warning reappears some time after inflation but there is no puncture, it may be due to air leakage caused by a deformed wheel rim. In this case, it is recommended to check the wheel rim and replace it if necessary. Tire pressure reset: Tire pressure reset is the operation of resetting the tire pressure monitoring system after addressing a tire pressure fault. Tire pressure reset method: First, turn on the ignition switch. Then, press and hold the tire pressure monitoring reset button until you hear a "beep" sound before releasing it. The tire pressure monitoring system will then store the current normal tire pressure data, automatically clear the previous data, and finally, the fault light on the dashboard will turn off, indicating that the tire pressure reset is complete.