Modern cars are more and more equipped with technology and although this brings us comfort, we sadly also suffer the disadvantages. Many people are not comfortable with anything electrical on our Audi S4, even morehandling the fuses on it. In this article, we will try to help you to solve your fuse problems and especially to find the fuse of the horn on your Audi S4. To get this done, first, we will find out in which scenarios it can be relevant to replace the fuse of the horn of your Audi S4, then where is the fuse of the horn of your Audi S4 .
Why replace the horn fuse to Audi S4?
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So let’s start our article on the location of the horn fuse of your Audi S4 by the interest of changing it. You might have the feeling 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 essential to know that a fuse acts as a security device to avoid overvoltage on your Audi S4 . 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 control. Generally speaking, one will want to replace the fuse of the horn of a Audi S4 when it will no longer work for no apparent cause . If your battery is working properly, it might be the fuse that is leading to your issue.
Where is the horn fuse on Audi S4?
We will now look for the place of the horn fuse on your Audi S4 . The fuse is generally a 15 amp blue fuse. However, there is a fuse and a relay that controls the solve operation of your horn. We will take it in turns to help you find the fuse for your Audi S4 horn.
Change the fuse inside the horn of your Audi S4
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We will first concentrate on the inner fuse of the horn of your Audi S4. To do 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 guidebook of your Audi S4.
- Read the instruction manual on the cover of the fuse box to find the fuse of the horn of your Audi S4 , it should be noted as “horn”.
- Remove the fuse from the horn cautiously with pliers and check the state of the filament.
- If it’s faulty, change it with a new fuse, otherwise skip to the last part of this article and check your horn. As a last remedy, you can take your car to your auto 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 Audi S4
Finally, we will now find out 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 Audi S4, 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 Audi S4, or the car radio fuse Audi S4, do not hesitate to consult our web content dedicated to these fuses.
To get more tips on the Audi S4, take a look at the Audi S4 category.
