Modern cars are increasingly more built with technology and although this gives us comfort, we unfortunately also suffer the cons. The majority of us are not comfortable with anything electrical on our BMW 4 Series, let alone going near the fuses on it. In this article, we will try to help you to fix your fuse problems and especially to discover the fuse of the airbag on your BMW 4 Series. To get this done, first, we will find out in which scenarios it can be important to replace the fuse of the airbag of your BMW 4 Series, then where is the fuse of the airbag of your BMW 4 Series .
Why replace the airbag fuse on BMW 4 Series?
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So let’s start our article on the location of the airbag fuse of your BMW 4 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 cause. It is important to know that a fuse functions as a safety device to prevent overvoltage on your BMW 4 Series . It will be a resistor, of a filament, more or less thick, which will let complete a certain tension and which will break if the tension is too strong. Hence the fact that they are transparent, you can verify them and examine that the filament is still undamaged with a very easy visual verify. Generally speaking, one will want to replace the fuse of the airbag of a BMW 4 Series when they don’t operate anymore without cause . If your battery is functioning effectively, it might be the fuse that is leading to your issue.
Where is the fuse for the airbag on BMW 4 Series?
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We will now try to find the fuse for the airbag in your BMW 4 Series. The fuse is generally a 15 amp blue fuse. However, there is a fuse and a relay that regulates the proper operation of your airbag. We will take it in turns to help you to discover the fuse for the airbag of your BMW 4 Series .
Replacement of the inner fuse of the airbag of your BMW 4 Series
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We will first concentrate on the inner fuse of your BMW 4 Series’s airbag. To do this you will have to go to the fuse box of your car . If you can’t discover it, know that it is close to your steering wheel, you will discover its exact location thanks to the guidebook of your BMW 4 Series.
- Go through the manual on the cover of the fuse box to discover the airbag of your BMW 4 Series , it should be noted under the name “airbag” .
- Take out the fuse carefully with pliers and verify the state of the filament.
- If it is faulty, change it with a new fuse, otherwise go to the last section of this article and verify the power supply to your airbag. As a last solution, you can take your car to your mechanic so that he can take a closer check out the cause 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 4 Series
Finally, we will now check out how to verify the status of your car’s airbag relay. To get this done, you will need to go to your engine compartment side:
- Open the fuse box of your BMW 4 Series, it’s near your battery under a plastic cover.
- Verify the inside of the cache for the location 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 discover the fuse of the airbag of your car , if you are in search of other fuses like the starter fuse on BMW 4 Series, or the car radio fuse BMW 4 Series, do not hesitate to consult our web content dedicated to these fuses.
To discover more tips on the BMW 4 Series, take a look at the BMW 4 Series category.
