one
If the tire pressure is too high or too low, use a barometer to check whether the tire pressure is within the normal range.
two
Tire temperature is too high, if the vehicle is driving for a long time, it is recommended to stop and rest, and be careful not to dial water on the tire to cool down.
three
Tire pressure sensor is faulty. Emgrand GL tire pressure monitoring system is a direct measurement of tire pressure, tire pressure sensor installed in the hub valve mouth to check the status of the tire, if the sensor fails, it will cause the receiver to receive no signal, will also alarm.
four
The tire pressure detection system is not activated, and the method of activation is to let the vehicle run for a distance or restart the vehicle.