An airbag is a safety device installed in most modern cars that is designed to protect the driver and passengers in the event of a crash. The airbag system consists of sensors that detect a collision, triggering the inflation of a cushion made of thin fabric located in the steering wheel and dashboard. When the airbag inflates, it acts as a cushion to absorb the impact of the crash and reduce the risk of serious injury to the occupants of the vehicle.
Technical Explanation:
Common Symptoms:
- The airbag warning light on the dashboard stays illuminated
- The airbag fails to deploy in a crash
- The airbag deploys unexpectedly without a crash
Diagnosing:
- A mechanic can use a diagnostic tool to check for error codes related to the airbag system
- Visual inspection of the airbag components for any visible damage or wear
- Testing the sensors and wiring connected to the airbag system
Common Repairs:
- Replacing a faulty airbag sensor
- Repairing or replacing damaged wiring in the airbag system
- Replacing the airbag module if it is faulty or damaged