Why would the airbag sensor light come on?
Why would the airbag sensor light come on?
When this light is on, that means your airbags are deactivated. It means they will not deploy properly if you get into an accident. If your car’s battery has drained recently, it may have also depleted the backup battery that powers the airbags.
What does the light on the airbag sensor mean?
Airbag Light The most common symptom you will see is that your airbag light is flashing or lit up on your dashboard. This means that the airbag function is disabled.
What should I do if my airbag light comes on?
Once you’re in an accident which causes the airbags to deploy, simply replacing the airbag is not enough. Crash sensors, seat belt pretensioners, and other SRS components must also be replaced. In addition, the airbag monitoring unit (the brains of the airbag system) will need to be reset.
When do you need to replace an airbag sensor?
Other obvious signs of a bad or failed airbag sensor are airbag not working during a hard collision. For some vehicles, you would need to replace the sensor along with the other components after a collision, while for others you don’t need to replace it. Any repairs to the airbag system should be done by an expert.
What causes the airbag light to flash on the dashboard?
When the module is shorted out, a DTC code is generated causing the airbag light to flash on the dashboard. Airbag sensors are also known as crash sensors and depending on your vehicle model and make, they are located everywhere in the car. These sensors detect a collision and cause the airbags to engage.
Why does my airbag sensor light come on?
There are a number of reasons your airbag sensor light may be illuminated. Airbags need power to activate, and to make sure that in the event of an accident they actually do, they are hooked up to a backup battery. If your car’s main battery has drained recently, it may well have depleted the airbag backup battery too.
What to do if your airbag light is on now?
What You Should Do If Your Airbag Light Is On Now. First of all, don’t panic. It’s more than likely a simple repair such as an airbag sensor replacement. You can still drive the vehicle, but you should bear in mind that there could be an issue with your airbag system. This could mean that in the event of an accident your airbags may not deploy.
Can a SRS sensor go wrong with an airbag?
The more complex SRS systems the more that can go wrong with them. If a side impact airbag or a seat airbag malfunctions it can be an expensive fix, and airbags are not cheap to replace. Hope that you don’t have to replace your airbag and that there is just something wrong with a sensor in the SRS system.
How much does it cost to replace an airbag sensor?
Airbag sensor replacements typically cost around $250-$350, and it’s generally recommended to have an expert mechanic complete the job, given how important and sensitive the repair is. If you’re confident and comfortable with at-home repairs though, you can save a huge part of the replacement cost by not paying for labor.
