When Does Tire Pressure Monitoring Fail？

Some data show that car accidents caused by flat tires account for up to 70% of vicious traffic accidents. Of all the factors that can cause a flat tire, insufficient tire pressure is the primary cause. This is not sensational. Even if you do not choose a model with tire pressure monitoring, you should pay more attention to vehicle tires to avoid serious damage to people and vehicles.

 

Importance of tire pressure monitoring

 

When the tire pressure is too high, the contact area between the tire and the ground will be reduced; while the pressure on the tire is relatively increased, the tire's grip will be affected. In addition, when the vehicle passes through a ridge or bumpy road, there is not enough space in the tire to absorb vibration. In addition to affecting the stability of driving and riding comfort, it will also cause increased impact on the suspension system, which will also bring harm. At the same time, the hidden danger of flat tires at high temperatures will increase accordingly.

Reasons for failure of tire pressure monitoring

1. The tire pressure monitoring system uses radio waves (or Bluetooth) to communicate with the body module. If this communication is disturbed, such an alarm message will appear, leading to failure of tire pressure monitoring. Therefore, if the pressure monitoring system fails during driving, first check whether there is signal interference, and do not install any interference signal source at the cigarette lighter port and U disk port.

2. At the same time, it should also be noted that the air pressure of the four wheels is inconsistent, and the contact area of the tire and the ground is different, resulting in inconsistent heating speed of each tire, which will mislead the monitoring system. Therefore, it is best to keep the air pressure of the four tires consistent while driving the vehicle. Generally speaking, the tire pressure is about 2.2 to 2.5 kg. It is slightly lower in summer and slightly higher in winter; the upper limit is used at full load; the tire pressure is slightly higher than the rear wheel by about 0.1 because the front wheel supports the engine for a long time.

Will the weather affect the built-in tire pressure monitoring?

 

The tire air pressure will be affected by the weather, and tire pressure monitoring is to monitor the normal value of the tire pressure. So does the weather affect the built-in tire pressure monitoring? I believe many people know that the weather has a great influence on the built-in tire pressure monitoring.

 

The temperature has a great influence on the tire pressure, and the tire pressure after exposure is very high, which requires driving to cool down. When the high-speed driving time is long, the tire temperature will also rise. If the outdoor temperature is too low, the tire temperature will be lower, and if the temperature of the gas in the tire is too low, the tire pressure will decrease. For hot weather, one of the most prone accidents on long-distance high-speed driving is a flat tire. When the tire pressure is lower than 25% of the normal value, the probability of a flat tire increases by 3 times; when it is higher than 25% of the normal value, the probability of a flat tire is doubled. It is said that 70% of highway accidents are caused by flat tires.

 

The automobile tire pressure monitoring system can mainly monitor the tire temperature and air pressure. It can realize air leakage early warning, high temperature warning, low tire pressure and high tire pressure warning. Therefore, it is very necessary for drivers who often drive long distances and high speeds to install a car tire pressure monitoring device. It is very necessary to monitor tire pressure. The tire pressure sensor can always monitor the tire pressure of the car. It has a great impact on tire life and fuel consumption. The tyre monitoring system can play a role in ensuring the best condition of the tire.

Therefore, it is necessary to add a tire pressure monitoring configuration to the car to prevent serious consequences from failing to detect tire leaks. Although the cost of some tire pressure sensors is relatively low, installing this equipment is one of the insurances for cars and people. However, for a few tires with very thick sidewalls, the driver can easily detect the tires once the tires leak.