Why Is My Airbag Light On? Here are the Top Reasons!

Why is my airbag light on? Many drivers don’t know the reasons behind it and the ignorance can mean the difference between life and death, literally! A number of reasons could work behind an illuminated airbag light. The fact that you should worry most is it means that the bag won’t deploy at the time of an accident.

Why Is My Airbag Light on? The Top Three Reasons

The airbags are one of the prime safety features in a car. They protect you from head injuries when there is a serious accident. When the light starts flashing, you should immediately take action to resolve the problems. So, what causes airbag light to come on? Let’s find out:

Battery Backup is Drained

It’s the most common reason of why your airbag light won’t turn off. It could happen when your car battery is low or has been drained for some reasons. The problem will be gone once the battery is fully recharged. However, the battery could still be on. You have to use a scan-tool and remove the soft-code error to switch it off.

What Causes Airbag Light To Come On
Low car battery could trigger the airbag light to turn on. (photo source: Alfa Workshop UK)

Worn out Airbag Clock Spring

The spring does the job of maintaining the continuity between the driver seat’s airbag and electrical wiring. It has some thin circuit bands that may fray or brittle after some time, causing the bag to send a soft-code error report to the airbag control module, which ends up with a flashing light.

In case of such a problem, you have to take it to the repair shop for the replacement of the spring.

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Wet or Corroded Control Module

This is the third reason of your why is my airbag light on query. In most cars, you will find the control module underneath the seat of either the driver or the front passenger. So, it will corrode if those parts are exposed to water.

How to Reset Airbag Light

How To Reset Airbag Light
Plug all the dash components correctly to reset the light. (photo source: Honda Civic Japan Blogspot)

Sometimes, we need to do it when working on the electrical components in the dashboard. After putting everything back together, it’s necessary to reset the light too. It’s a really simple task and won’t take more than a couple of minutes. Before starting the process, make sure that all the dash components have been plugged correctly.

The first step is to turn the ignition switch on, which will make the airbag light to come on. The light will flash for exactly seven seconds. Once it is off, you have to turn off the ignition within a second. Turn the ignition on again after three seconds. Repeat this process for two or three times and the airbag light will stop flashing. This is the time you’ll know that it is reset.

A no cost easy way to reset and fix your airbag SRS warning light.