Contemporary cars are more and more outfitted with technology and nevertheless this brings us comfort, we regrettably as well suffer the negatives. Most of us are not convenient with anything electrical on our Mercedes Classe A 3, even morehandling the fuses on it. In this post, we will try to help you to resolve your fuse problems and especially to find the fuse of the horn on your Mercedes Classe A 3. To get this done, first, we will find out in which scenarios it can be important to replace the fuse of the horn of your Mercedes Classe A 3, then where is the fuse of the horn of your Mercedes Classe A 3 .
Why replace the horn fuse to Mercedes Classe A 3?
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So let’s begin our article on the location of the horn fuse of your Mercedes Classe A 3 by the interest of changing it. You may possibly have the feeling that your fuse is blown but you are not sure. If you can no longer use your car horn, it is really possible that the fuse is the trigger. It is important to know that a fuse acts as a security device to avoid overvoltage on your Mercedes Classe A 3 . 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 check. Generally speaking, one will want to replace the fuse of the horn of a Mercedes Classe A 3 when it will no longer work for no apparent explanation . If your battery is working properly, it might be the fuse that is producing your problem.
Where is the horn fuse on Mercedes Classe A 3?
We will now search for the location of the horn fuse on your Mercedes Classe A 3 . 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 discover the fuse for your Mercedes Classe A 3 horn.
Change the fuse inside the horn of your Mercedes Classe A 3
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We will first look into the inner fuse of the horn of your Mercedes Classe A 3. 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 Mercedes Classe A 3.
- Browse the instruction manual on the cover of the fuse box to discover the fuse of the horn of your Mercedes Classe A 3 , it should be noted as “horn”.
- Take out the fuse from the horn carefully with pliers and check the condition of the filament.
- If it’s faulty, replace it with a new fuse, otherwise skip to the last component of this article and check your horn. As a last remedy, you can take your vehicle to your auto technician so that he can take a closer look at the trigger of your problem.
- After you replace the fuse on your car horn, reassemble and test your horn.
Changing the horn fuse relay on your Mercedes Classe A 3
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 unit compartment side:
- Open the fuse box of your Mercedes Classe A 3, 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 discover it.
- Reverse the relay with another relay to test your horn, or replace it with a new one
You now know how to discover the fuse of your car horn , if you are looking for other fuses like the starter fuse on Mercedes Classe A 3, or the car radio fuse Mercedes Classe A 3, do not hesitate to consult our articles dedicated to these fuses.
To get more tips on the Mercedes Classe A 3, take a look at the Mercedes Classe A 3 category.
