Contemporary vehicles are more and more outfitted with technology and nevertheless this brings us comfort, we regrettably also suffer the negatives. The majority of us are not comfortable with anything electrical on our BMW 4 Series, even morehandling the fuses on it. In this post, we will try to help you to resolve your fuse complications and especially to find the fuse of the horn on your BMW 4 Series. To get this done, first, we will discover in which circumstances it can be relevant to replace the fuse of the horn of your BMW 4 Series, then where is the fuse of the horn of your BMW 4 Series .
Why replace the horn fuse to BMW 4 Series?
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So let’s start our article on the location of the horn fuse of your BMW 4 Series by the interest of changing it. You might have the impression that your fuse is blown but you are not sure. If you can no longer use your car horn, it is highly possible that the fuse is the cause. It is important to know that a fuse acts as a security device to avoid 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 check them and verify that the filament is still intact with a basic visual control. Generally speaking, one will want to replace the fuse of the horn of a BMW 4 Series when it will no longer work for no apparent explanation . If your battery is working properly, it might be the fuse that is causing your issue.
Where is the horn fuse on BMW 4 Series?
We will now search for the location of the horn fuse on your BMW 4 Series . The fuse is generally a 15 amp blue fuse. However, there is a fuse and a relay that controls the correct operation of your horn. We will take it in turns to help you find the fuse for your BMW 4 Series horn.
Change the fuse inside the horn of your BMW 4 Series
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We will first concentrate on the inner fuse of the horn of your BMW 4 Series. 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 location thanks to the instruction manual of your BMW 4 Series.
- Go through the owners manual on the cover of the fuse box to find the fuse of the horn of your BMW 4 Series , it should be noted as “horn”.
- Take out the fuse from the horn cautiously with pliers and check the state of the filament.
- If it’s defective, change it with a new fuse, otherwise skip to the last part of this article and check your horn. As a last solution, you can take your vehicle to your technician so that he can take a closer look at the cause of your issue.
- After you replace the fuse on your car horn, reassemble and test your horn.
Changing the horn fuse relay on your BMW 4 Series
At last, we will now discover how to check the status of the horn relay in your car. 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 close to your battery under a plastic cover.
- Verify the inside of the cache for the location of the horn relay, or your instruction manuals if you can’t find it.
- Reverse the relay with another relay to test your horn, or change it with a new one
You now know how to find the fuse of your car horn , if you are looking for other fuses like the starter fuse on BMW 4 Series, or the car radio fuse BMW 4 Series, do not hesitate to consult our content articles dedicated to these fuses.
To find more tips on the BMW 4 Series, take a look at the BMW 4 Series category.
