How to set up tire pressure monitoring
With the continuous development of automotive technology, tire pressure monitoring systems (TPMS) have become one of the important configurations of modern vehicles. Correct tire pressure not only improves driving safety, but also extends tire service life and reduces fuel consumption. This article will introduce the setting method of tire pressure monitoring in detail, and attach relevant data for reference.
1. The importance of tire pressure monitoring
Abnormal tire pressure may cause the following problems:
According to the U.S. National Highway Traffic Safety Administration (NHTSA), abnormal tire pressure accounts for up to 5% of traffic accidents. Therefore, it is crucial to check and set tire pressure regularly.
2. Tire pressure monitoring setting steps
1.Check the standard tire pressure value: Usually marked in the vehicle owner's manual or on the driver's side door jamb label.
2.Use a tire pressure gauge to check current tire pressure: Make sure the tires are cold (parked for more than 3 hours).
3.Adjust tire pressure: Make the tire pressure reach the standard value by inflating or deflating it.
4.Reset tire pressure monitoring system(Some models require manual operation):
3. Reference for tire pressure standards of different models
| car model | Front tire pressure (psi) | Rear tire pressure (psi) |
|---|---|---|
| Toyota Corolla | 32 | 30 |
| Volkswagen Golf | 35 | 33 |
| Honda Civic | 33 | 32 |
4. Frequently Asked Questions
Q: What should I do if the tire pressure monitor light comes on?
A: First check whether the tire pressure is abnormal. If it is normal, the sensor may be faulty and you need to go to the 4S store for repair.
Q: Do tire pressures need to be adjusted in winter and summer?
A: For every 10°C change in temperature, tire pressure will fluctuate by 1psi. It is recommended to re-test when the seasons change.
5. Comparison of tire pressure monitoring technologies
| Type | Working principle | Advantages and Disadvantages |
|---|---|---|
| Direct TPMS | Real-time monitoring via in-tire sensors | High accuracy, but higher cost |
| Indirect TPMS | Estimated from ABS wheel speed sensor | Low cost, but slow response |
6. Summary
Correctly setting up tire pressure monitoring is the basis for ensuring driving safety. It is recommended to check tire pressure at least once a month, and be sure to double check before traveling long distances. If the vehicle is equipped with an automatic tire pressure monitoring system, it still needs to be manually calibrated regularly to ensure accurate data.
Through the guidance of this article, you can easily complete the setup and maintenance of tire pressure monitoring. Safe driving starts with paying attention to tire pressure!
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