Updated at: 15-07-2022 - By: Lucas

Is the airbag light on and off in your car? You need to know that if there is a problem with the car’s airbag system, the warning light should stay on..

As soon as you turn the key in your ignition, you’ll be able to watch your car perform these tasks. For a brief period of time, the airbag warning light may flash or come on, but then go out.

This light is controlled by the car’s computer, which is responsible for monitoring all of the vehicle’s components. The car’s Electronic Control Unit (ECU) system keeps an eye on the car’s components and sends out the appropriate signals if there are any problems.

Causes of why the airbag goes on and off

Airbag Light On And Off

The most frequent causes of an intermittent airbag light in your automobile are a faulty airbag system, a malfunctioning sensor, damaged wiring, or a weak signal. The cause of other difficulties, on the other hand, can be subjective.

The most prevalent problem with airbag warning lights is when the airbag system has been deployed. Activating the airbag warning light will initiate a computer system reset since it will be unable to work on the airbag system.

There may still be faults with the airbag system, yet the warning lights still come on. Sensors may be malfunctioning or the computer system may be faulty in this instance.

It’s possible that the sensors that keep tabs on airbag performance have degraded or malfunctioned. There may have been a problem with the computer’s connection to the airbag system, but it was only affecting the sensor light signal.

Some of the most common causes of Airbag lights to go off and on are:

Solutions to Airbag lights coming on and off

Every light indication that is designed to alert you to a potential danger should not be ignored. Having the airbag lights flash on and off repeatedly is a common problem in cars, and it’s especially alarming to first-time drivers. You must be aware that ignoring even a seemingly insignificant problem can lead to a more serious one down the road.

Although you can’t treat what you don’t know about, you can try. Consider examining the airbag system if the lights come on and off frequently, indicating a problem with the system. Here are several remedies to the most prevalent causes of airbag light activation.

Can I drive with the airbag light that goes on and off?

Airbag Light On And Off-2

When the airbag light flashes on and off repeatedly, there is a problem with the system that must be addressed right away. If the airbag light comes on and off frequently, it is not safe to drive.

You should immediately stop driving if you see this on your vehicle, since it might cause catastrophic damage. Do not drive until the problem is checked and fixed, for your own safety.

Can a blown fuse cause the airbag light to come on and off?

Fuse blowouts can cause the airbag light to flash on and off, but only if the fuse is directly connected to the airbag system itself. However, even though this is the primary source of the airbag light, there are other concerns that can cause it to come on at any time.

If the airbag system fails, you interfere with the seat belt sensor, a broken clock spring, damaged wiring under the seat, incorrect data details given to the computer system or the automobile was damaged in an accident, the light may come on and off.

Can the airbag light reset itself after a while?

When you turn on your automobile, the computer does a diagnostic check to see if your vehicle’s systems are set to default or are performing at their peak performance potential. The computer will then illuminate to let you know the results of the check.

However, once the airbag has shown this signal, it cannot be reset. This signifies that you will need to take your car to a repair in order to fix the problem. It’s dangerous to drive with a malfunctioning or illuminated airbag system, so don’t ignore it.

How much does it cost to fix the failing airbag sensor?

In order to ensure that your car’s airbag system is ready to respond in the event of an accident, you need an airbag sensor.

The airbag sensor is capable of picking up on even the smallest of abnormalities, but it does have its share of glitches. One of the most prevalent causes of failure is that it becomes worn out or malfunctions.

A malfunctioning airbag sensor should be changed as soon as possible because it is a crucial part of your car’s safety features. A failed airbag sensor, on the other hand, must be replaced.

There are many variables that might affect the cost of airbag sensor repair, including the type of sensor, the car model, the region in which it is located, and the type of professional.

Is it expensive to replace the airbag sensor?

Airbag sensors cost between $49 and $300, thus replacing one will cost you on average between $100 and $600. Labor expenditures between $50 to $300, as well as other expenses, will be included.


However, if you don’t know what’s causing your airbag lights to come on and off, it can be difficult to fix them yourself. Professionals such as mechanics should be sought out in this scenario, as they will be able to pinpoint the root reason, as well as properly reset the airbag system.