Contemporary vehicles are more and more fitted with technology and although this brings us comfort, we unfortunately as well suffer the negatives. Many of us are not comfortable with anything electrical on our Mercedes Classe B, even morehandling the fuses on it. In this article, we will try to help you to solve your fuse problems and specifically to find the fuse of the horn on your Mercedes Classe B. To get this done, first, we will see in which circumstances it can be important to change the fuse of the horn of your Mercedes Classe B, then where is the fuse of the horn of your Mercedes Classe B .
Why change the horn fuse to Mercedes Classe B?
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So let’s begin our article on the location of the horn fuse of your Mercedes Classe B by the interest of changing it. You may have the impression that your fuse is blown but you are not sure. If you can no longer use your car horn, it is extremely possible that the fuse is the trigger. It is necessary to know that a fuse acts as a safety device to avoid overvoltage on your Mercedes Classe B . 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 verify them and verify that the filament is still intact with a basic visual check. Generally speaking, one will want to change the fuse of the horn of a Mercedes Classe B when it will no longer work for no apparent cause . If your battery is functioning properly, it might be the fuse that is producing your issue.
Where is the horn fuse on Mercedes Classe B?
We will now look for the place of the horn fuse on your Mercedes Classe B . 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 Mercedes Classe B horn.
Replace the fuse inside the horn of your Mercedes Classe B
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We will first concentrate on the inner fuse of the horn of your Mercedes Classe B. 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 manual of your Mercedes Classe B.
- Read the guidebook on the cover of the fuse box to find the fuse of the horn of your Mercedes Classe B , it should be noted as “horn”.
- Remove the fuse from the horn carefully with pliers and check the condition of the filament.
- If it’s defective, replace it with a new fuse, in any other case skip to the last part of this article and verify your horn. As a last remedy, you can take your car to your technician so that he can take a closer look at the trigger of your issue.
- After you change the fuse on your car horn, reassemble and test your horn.
Replacing the horn fuse relay on your Mercedes Classe B
Finally, we will now see how to verify the status of the horn relay in your car. To get this done, you will need to go to your engine unit compartment side:
- Open the fuse box of your Mercedes Classe B, it’s close to your battery under a plastic cover.
- Check 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 replace 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 Mercedes Classe B, or the car radio fuse Mercedes Classe B, do not hesitate to seek advice from our articles dedicated to these fuses.
In the event that you have any additional questions about the Mercedes Classe B, do not hesitate to consult our Mercedes Classe B category.
