Recent cars are more and more fitted with technology and although this brings us comfort, we regrettably also suffer the down sides. Many of us are not comfortable with anything electrical on our Mercedes Classe M, even morehandling the fuses on it. In this post, we will try to help you to solve your fuse complications and especially to find the fuse of the horn on your Mercedes Classe M. To do this, first, we will discover in which scenarios it can be important to change the fuse of the horn of your Mercedes Classe M, then where is the fuse of the horn of your Mercedes Classe M .

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Why change the horn fuse to Mercedes Classe M?

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So let’s begin our content on the location of the horn fuse of your Mercedes Classe M 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 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 M . 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 examine that the filament is still intact with a basic visual control. Generally speaking, one will want to change the fuse of the horn of a Mercedes Classe M when it will no longer work for no apparent cause . If your battery is working properly, it may be the fuse that is causing your problem.

Where is the horn fuse on Mercedes Classe M?

We will now look for the location of the horn fuse on your Mercedes Classe M . 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 M horn.

Change the fuse inside the horn of your Mercedes Classe M

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We will first look into the inner fuse of the horn of your Mercedes Classe M. 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 Mercedes Classe M.

  • Go through the instruction manual on the cover of the fuse box to find the fuse of the horn of your Mercedes Classe M , it should be noted as “horn”.
  • Remove the fuse from the horn attentively with pliers and check the condition of the filament.
  • If it’s defective, replace it with a new fuse, otherwise skip to the last part of this content and verify 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 trigger of your problem.
  • After you change the fuse on your car horn, reassemble and test your horn.

Replacing the horn fuse relay on your Mercedes Classe M

At last, we will now discover how to verify the status of the horn relay in your car. To do this, you will need to go to your engine compartment side:

  • Open the fuse box of your Mercedes Classe M, 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 M, or the car radio fuse Mercedes Classe M, do not think twice to consult our content articles dedicated to these fuses.

To get more tips on the Mercedes Classe M, take a look at the Mercedes Classe M category.