The airbag is a safety and protection system that is supposed to activate in the event of an accident. It is now part of the standard equipment of the vehicles, all categories combined. Its presence is indicated by a light located on the dashboard. However, this warning light may come on to indicate a possible fault. Here are some tips to quickly resolve this issue.

Does the airbag light come on in your dash? Find out how to interpret and deactivate this signal without going through the box in the garage.

airbag warning light on

Airbag warning light on. source: spm

When you start your car, you notice some lights come on. If the airbag indicator comes on suddenly, it is usually due to the following reasons:

  • A system failure: If the airbag system finds a malfunction, the warning light will flash immediately to warn you
  • Installing a baby seat: the warning light comes on when the passenger side airbag is deactivated to install a baby seat, except in the case of an automatic car.
  • A drums low : The airbag warning light can be explained by a drop in battery power. The light depends on the power supply.
  • Defective connectors: it is very likely in this case that it is a bad cable connection, which explains the light on.
  • Incorrectly powered crash sensors : as they are not operational, they cause the airbag warning light to come on.
activated air bag

Air bag activated. source: spm

To quickly deactivate the airbag warning light, do not hesitate to carry out the following checks:

  1. Activation of air bags : simply reboot the system thanks to the switch that is usually found in accessory inside of car, usually to save docs or at the end of the dashboard, passenger side. Using your ignition key, simply turn the switch for the airbag to activate and the light to turn off.
  2. Airbag connectors connection: You can check the electrical wires present under the front seats. The unplug them and plug them back in could again be enough to resolve this problem. If, despite everything, the warning light remains on after this operation, the malfunction is therefore not due to the connectors.
  3. Ldependent drums : The airbag warning light is very sensitive to variations in your battery voltage. You should be sure to use a multimeter that the battery of your vehicle is not less than 12 volts at rest. If so, please recharge it with a battery charger or booster. Then the light should go off.
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If after all these checks and interventions you do not obtain conclusive results, you must imperatively go to a specialized mechanic. You will then be able to establish a diagnosis and carry out the necessary intervention.

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