Plot 45 Street 10, I-9/2, Islamabad, Pakistan, 44000

+92 331 222 7989

How airbags in car works - Islamabad


Airbags in cars are safety devices that are designed to deploy in the event of a vehicle collision. They are meant to provide an extra layer of protection for the occupants of a vehicle by cushioning the impact and helping to prevent injury.

Here are some key things you should know about airbags:

How do airbags in car work?

Airbags are designed to deploy quickly in the event of a collision. When a sensor detects a sudden deceleration or impact, it sends a signal to the airbag control module, which activates the airbags. The airbags are filled with gas that is released from a small canister, causing the airbags to inflate and deploy within a fraction of a second.

Airbags in cars are triggered through a cradle switch placed at locations that may have the first point of impact. The data is collected through different departments, insurance, and mechanical workshops and then locations are updated accordingly. The Airbag Units called SRS are safety devices that the manufacturer accesses only to remove or read crash data. It is a kind of data recorder. Airbags must be handled very carefully. Usually, the wiring associated with airbags is bright yellow with special double-locked grips.

What types of airbags are there?

There are several types of airbags in cars, including front airbags, side airbags, curtain airbags, and knee airbags.

  • Front airbags are located in the steering wheel and dashboard and are designed to protect the driver and front passenger.
  • Side airbags are located in the seats or doors. Designed to protect the upper body and head in the event of a side-impact collision.
  • Curtain airbags are located in the roof lining and are designed to provide protection for the head and upper body in the event of a rollover or side impact collision.
  • Knee airbags are located under the dashboard and are designed to protect the lower body and legs.

Are airbags safe?

Airbags are generally considered to be safe and effective at reducing the risk of injury in a collision. However, they can cause injury if they deploy improperly or if the occupant is too close to the airbag when it deploys. It is essential to follow the manufacturer’s recommendations for seating and positioning in the vehicle to ensure that you are properly protected by the airbags.

How often do airbags need to be replaced?

Airbags typically do not need to be replaced unless they have been deployed or are defective. If an airbag deploys, it should be replaced as soon as possible. Ensure that it is functioning properly in the event of another collision. Some vehicles also have a module that tracks the deployment of the airbags and may be replaced if the airbags have been deployed. It is important to follow the manufacturer’s recommendations for replacing any deployed or defective airbags.