Will Disconnecting Battery Reset Airbag?

Key Notes:

  • Disconnecting the battery will not reset the airbag inside
  • Experts say the seatbelt keeps you in control of the car while the airbag saves life
  • Airbags can be deployed accidentally if there is any kind of multifunction

An airbag is a very essential sensor that detects problems with the help of the vehicle’s Supplemental Restraint System. When we talk about cars efficiency and warnings, an airbag is the first issue that comes into our minds. The question is will disconnect the battery reset airbag?

The airbag is an inflatable cushion that protects occupants from hitting objects outside/inside the vehicle during a collision. It’s mandatory supplemental protection of a car that is designed to work best in combination with seat belts.

Will Disconnecting the Battery Reset the Airbag?

If I’m answering this question precisely, No. Disconnecting the battery won’t reset the airbag. It’s a little bit confusing whether disconnecting the battery will reset the airbag or not.

You have to know the detailed functionality of an airbag and the requirements for resetting it. Then you can reset the airbag.

There are several sensors installed in the car like an airbag. So, the problem will occur in the same way until you solve the specific problem. Even if you disconnect the battery, the airbag will not be reset.

Can You Accidentally Set Off an Airbag?

Yes, an airbag can be accidentally set off even if there is no collision happens. Sometimes an airbag will deploy when your car hits an object which may directly cause an injury to an occupant.

It can also be a reason for the driver to lose control of the vehicle and have a serious collision.

Cases have been filled in which airbag accidentally deploys for no specific reason and also fails to deploy during a collision. System error in the car’s safety functionality can be caused for accidental airbag deployment.

Airbag vs Seatbelt

There are many discussions about whether they should use seatbelt or airbags. Experts say that a seatbelt gives you control and airbags save your life. An airbag costs you more than a seatbelt though but safety will be ensured.

The chart below shows the percentage of reduction of moderate to serious head injury when rider had airbag, seatbelt or both.

How To Bypass Airbag Light

Bypassing airbags should be done by professionals. If you are not 100% sure what you are doing, there are 5 steps to bypass the airbag light to follow. Those steps will discuss sequentially

  • Check the passenger airbag switch
  • Read the trouble codes with an OBD2 Scanner
  • Repair the fault
  • Clear the trouble codes
  • Restart your car & test-drive.

How To Reset Airbag Manually?

You can always reset airbags manually which can save your time and money from a dealership or mechanic. Airbags usually turn on whenever an accident has been occurred or airbag deployment. Other scenarios may cause, such as new installation of a radio or malfunction in the airbag system itself. However, resetting an airbag manually is as simple as these five steps,

  • Put the key into the ignition and turn the switch to the “on” position.
  • Watch for the airbag light to turn on. It will stay illuminated for seven seconds and then shut itself off.
  • After it shuts off, immediately turn the switch off and wait three seconds.
  • Repeat Steps 1 and 2 two more times.
  • Start the engine. The SRS light should come on for seven seconds, and then shut off and stay off. The airbag light has been reset.

Frequently asked questions (fAQs):

How long disconnect battery disconnect before the airbag?

No. You should disconnect the battery and allow 15 minutes for the remaining voltage to dissipate.

How do you reset airbag malfunction?

By removing the car battery terminal airbag can be reset.

Will a bad battery cause the airbag light to turn on?

Yes. A bad battery might cause it to turn on, not necessarily a low battery

Can the airbag light reset itself?

No. An airbag cannot turn itself on or off. It has to be manually reset.

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

Yes. Blown fuses can definitely cause the airbag light to come on.

Where is the airbag sensor?

The sensor is positioned inside the engine. And, a similar safety sensor is located inside the passenger zone.

Bottom Line

Airbags are an essential safety technology in vehicles sold today. In this post, the question ‘will disconnecting battery reset airbag’ was answered. Airbag deployment is based on forces experienced during an accident.

Sensors like accelerometers, gyroscopes are responsible to detect the magnitude and direction of the forces and deploy the airbag. In these states, airbags will turn on and reduce the casualties.

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