Airbag Safety

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Maintenance and Common Issues Every Driver Should Know

When it comes to vehicle safety, few components are as crucial—or as often overlooked—as airbags. While we hope you’ll never need them, airbags are a vital line of defense during a collision. But like any part of your vehicle, they require proper maintenance and awareness to ensure they’ll function when you need them most. In this blog, we’ll cover key airbag safety tips, maintenance advice, and common issues that drivers should keep an eye on.

Why Airbags Matter

Airbags work in tandem with seatbelts to significantly reduce the risk of serious injury or death in the event of a crash. They deploy within milliseconds, cushioning the impact for the driver and passengers. Front airbags have been mandatory in all new vehicles since 1999, but many vehicles also include side, curtain, and knee airbags for added protection.

Common Airbag Issues

Airbags are incredibly reliable, but a few common issues can compromise their effectiveness:

1. Airbag Warning Light

The most obvious sign of an issue is the airbag warning light on your dashboard. If it stays on or starts flashing, it indicates a problem with the system that needs immediate attention.

2. Sensor Malfunction

Airbag sensors detect impact and trigger deployment. Faulty sensors or wiring can prevent airbags from deploying or cause them to deploy incorrectly.

3. Depleted Backup Battery

Airbags rely on the vehicle’s electrical system, and in case of a power loss during a crash, a backup battery takes over. If this battery is dead—often due to a depleted car battery—it can hinder deployment.

4. Previous Deployment

If the vehicle has been in a past accident and the airbags deployed, they must be professionally replaced. Some DIY repairs or neglect can leave the system non-functional.

5. Recall Issues

Airbags from certain manufacturers—most notably the Takata airbag recall—have been recalled due to defects. It’s important to check for any recalls related to your vehicle’s airbag system.

Airbag Maintenance Tips

While airbags are not a component you service regularly like brakes or oil, here are some key maintenance guidelines:

  • Monitor the Airbag Light: Never ignore this warning. If it’s lit, come see us for a diagnostic check.
  • Keep the Electrical System Healthy: Weak batteries or faulty wiring can affect sensors and deployment.
  • Don’t Tamper with the Steering Wheel or Dash: Many airbags are housed in these areas, and DIY modifications can be dangerous.
  • Schedule Regular Inspections: During routine service, ask your technician to check your airbag system—especially if your car is older or has been in a collision.
  • Check for Recalls: Visit Transport Canada’s Recall Database or the manufacturer’s site to make sure your vehicle isn’t affected by any airbag recalls.