When it's cold, the tire pressure light comes on. Land iron horse.

When the weather is cold and the tire pressure drops, the tire pressure alarm system will naturally give an alarm. In this case, just inflate the tire. The tire is a very important part of the car and the only part that touches the ground. Tires are related to the driving stability and safety of automobiles, and the pressure is very important for tires. Tire pressure should not be too high or too low.

Introduction of tire pressure monitoring and alarm

If the air pressure is too high, it will reduce the grip of the tire. If the air pressure is too low, it will cause the tire to deform in waves when driving at high speed. Tires are made of rubber products, which will age and wear when used for a long time. In general, tires can be used for four years when installed in a car, so it is recommended that you replace the tires every four years.

And when buying new tires, be sure to see the production date clearly, because tires have a shelf life. In general, the shelf life of tires when not in use is three years. Don't buy it if it leaves the factory for more than three years. After installing new tires, be sure to re-do the dynamic balance test of each wheel to prevent the wheels from shaking abnormally when driving at high speed.

If the wheels shake abnormally when driving at high speed, it will affect the driving stability and ride comfort of the car. Always check the tire pressure when using the car.