Modern cars are increasingly more pre-loaded with technology and although this gives us comfort, we unfortunately also undergo the down sides. The majority of us are not comfortable with anything electrical on our BMW 3 Series, let alone going near the fuses on it. In this post, we will try to help you to fix your fuse complications and especially to find the fuse of the airbag on your BMW 3 Series. To achieve this, first, we will discover in which scenarios it can be relevant to replace the fuse of the airbag of your BMW 3 Series, then where is the fuse of the airbag of your BMW 3 Series .

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Why replace the airbag fuse on BMW 3 Series?

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So let’s begin our article on the location of the airbag fuse of your BMW 3 Series by the interest of changing it. You may have the impression that your fuse is blown but you are not sure. If you discover an airbag light warning on your dash, it is extremely possible that the fuse is the trigger. It is essential to know that a fuse works as a security unit to prevent overvoltage on your BMW 3 Series . It will be a resistor, of a filament, more or less thick, which will let pass a certain tension and which will break if the tension is too strong. Hence the fact that they are transparent, you can check them and examine that the filament is still intact with a simple visual check. Generally, one will want to replace the fuse of the airbag of a BMW 3 Series when they don’t function anymore without explanation . If your battery is functioning effectively, it might be the fuse that is producing your issue.

Where is the fuse for the airbag on BMW 3 Series?

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We will now look for the fuse for the airbag in your BMW 3 Series. The fuse is generally a 15 amp blue fuse. Nevertheless, there is a fuse and a relay that manages the proper procedure of your airbag. We will take it in turns to help you to find the fuse for the airbag of your BMW 3 Series .

Replacement of the inner fuse of the airbag of your BMW 3 Series

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We will first concentrate on the inner fuse of your BMW 3 Series’s airbag. For this you will have to go to the fuse box of your car . If you can’t find it, know that it is close to your steering wheel, you will find its exact position thanks to the guidebook of your BMW 3 Series.

  • Read the instruction on the cover of the fuse box to find the airbag of your BMW 3 Series , it should be noted under the name “airbag” .
  • Remove the fuse carefully with pliers and check the state of the filament.
  • If it is faulty, change it with a new fuse, in any other case go to the last section of this article and check the power supply to your airbag. As a last remedy, you can take your vehicle to your technician so that he can take a closer check out the trigger of your issue.
  • After you replace your car’s airbag fuse, reassemble it and test your lights.

Replacing the relay fuse of the airbag fuse of your BMW 3 Series

Finally, we will now check out how to check the status of your car’s airbag relay. To achieve this, you will need to go to your engine compartment side:

  • Open the fuse box of your BMW 3 Series, it’s near your battery under a plastic cover.
  • Check the inside of the cache for the position of the airbag relay, or your instruction manual if you can’t find it.
  • Reverse the relay with another relay to test your parking lights, or change it with a new one

You now know how to find the fuse of the airbag of your car , if you are in search of other fuses like the starter fuse on BMW 3 Series, or the car radio fuse BMW 3 Series, do not hesitate to consult our content articles dedicated to these fuses.

Whenever you have any further questions about the BMW 3 Series, do not hesitate to consult our BMW 3 Series category.