Why Are Airbags so Important?

May 16, 2020
Auto Glass Care

Welcome to The Power Window Doctors, where we strive to provide you with the most valuable industry insights. In this article, we will dive into the importance of airbags in modern automobiles and why they are essential for your safety. Whether you are a car enthusiast or simply curious about the technology that keeps us safe on the roads, this article is for you.

The Significance of Airbags in Automobile Safety

Airbags have revolutionized the field of automobile safety, providing an additional layer of protection during accidents. They are designed to rapidly inflate upon impact, acting as a cushion between the occupant and the hard surfaces of the vehicle. By doing so, airbags help to minimize the potential for serious injuries, particularly to the head, chest, and upper body areas.

In a collision, airbags work in conjunction with seat belts to enhance overall safety. While seat belts prevent occupants from being thrown forward, airbags prevent direct contact with the steering wheel, dashboard, windscreen, and other rigid components within the vehicle. By reducing the impact force on the body, airbags significantly reduce the risk of severe injuries and increase the chances of survival.

The Evolution of Airbag Technology

Airbags have come a long way since their inception in the 1970s. Advancements in technology have led to more sophisticated and effective designs. Early airbag systems only included frontal airbags, primarily for the driver's side. However, in modern vehicles, you will find a range of airbags strategically placed throughout the cabin, providing protection in various collision scenarios.

Today, airbags are not limited to frontal impacts alone. They can deploy from all angles, including side impacts and rollover accidents. Side airbags, curtain airbags, and knee airbags are just a few of the specialized types that enhance overall safety. This comprehensive approach ensures that occupants are protected in a wide range of collision scenarios.

The Science Behind Airbags

Airbags operate based on a combination of sensors and a pyrotechnic device known as the inflator. When a collision occurs, sensors embedded in the vehicle's structure detect the sudden deceleration and send a signal to the airbag control unit. In response, the inflator is ignited, rapidly filling the airbag with gas. The entire process takes only milliseconds, offering near-instant protection to the occupants.

It's crucial to note that airbags are designed to deploy in moderate to severe accidents. They may not activate in minor collisions or when the impact doesn't meet the predetermined threshold. This design ensures that airbags are deployed only when necessary, reducing the likelihood of unnecessary deployments and associated costs.

Regular Maintenance and Service

To ensure the proper functioning of airbags, regular maintenance and service are essential. The Power Window Doctors strongly advise following the manufacturer's guidelines for inspection and replacement of airbag systems. This includes regularly checking the warning lights, which serve as indicators when there is a malfunction or a need for servicing.

Additionally, it is vital to remember that airbags are supplemental safety features and not substitutes for seat belts. Seat belts should always be worn properly, and passengers should refrain from sitting too close to the steering wheel or dashboard, allowing adequate space for airbag deployment.


In conclusion, airbags are a crucial component of modern automobile safety. Their ability to rapidly deploy and provide protection during collisions has undoubtedly saved numerous lives. The evolution of airbag technology has made vehicles safer than ever before, minimizing the risk of severe injuries to occupants. Regular maintenance, combined with the use of seat belts, ensures optimal functioning and overall safety.

For more industry insights and valuable information on automotive safety, trust The Power Window Doctors. We are dedicated to providing you with the latest knowledge to keep you informed and safe on the roads. Stay tuned for our upcoming articles on related topics.