At what tire pressure will the alarm be triggered?

1 Answers
VanJoanna
07/30/25 3:21am
Tire pressure monitoring alarm will be activated when the pressure drops below 1.8 bar. A tire pressure warning is an extremely dangerous signal that requires immediate attention, as tires are the primary safety component of a vehicle. The tire pressure monitoring system operates on the principle of gravitational balance - it displays normal readings when tire pressure is balanced, but triggers an alarm when this gravitational equilibrium is disrupted. Reasons for tire pressure monitoring alarms: 1. Pressure drop, usually caused by insufficient inflation or air leakage, requiring inspection - underinflated tires need air replenishment while leaking tires need patching; 2. Inaccurate pressure measurement, which can typically be resolved by restarting the system.
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