Contemporary cars are more and more fitted with technology and nevertheless this brings us comfort, we unfortunately as well suffer the down sides. The majority of us are not convenient with anything electrical on our Mercedes Cla, 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 Cla. To achieve this, first, we will discover in which scenarios it can be important to change the fuse of the horn of your Mercedes Cla, then where is the fuse of the horn of your Mercedes Cla .

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Why change the horn fuse to Mercedes Cla?

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So let’s begin our content on the location of the horn fuse of your Mercedes Cla 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 Cla . 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 check. Generally speaking, one will want to change the fuse of the horn of a Mercedes Cla when it will no longer work for no apparent explanation . If your battery is working properly, it may be the fuse that is leading to your problem.

Where is the horn fuse on Mercedes Cla?

We will now search for the place of the horn fuse on your Mercedes Cla . 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 locate the fuse for your Mercedes Cla horn.

Change the fuse inside the horn of your Mercedes Cla

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We will first look into the inner fuse of the horn of your Mercedes Cla. To do this you will have to go to the fuse box of your car . If you can’t locate it, know that it is close to your steering wheel, you will locate its exact location thanks to the manual of your Mercedes Cla.

  • Read the owners manual on the cover of the fuse box to locate the fuse of the horn of your Mercedes Cla , it should be noted as “horn”.
  • Remove the fuse from the horn attentively with pliers and check the state of the filament.
  • If it’s faulty, replace it with a new fuse, in any other case skip to the last part of this content 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 problem.
  • After you change the fuse on your car horn, reassemble and test your horn.

Changing the horn fuse relay on your Mercedes Cla

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

  • Open the fuse box of your Mercedes Cla, 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 manual if you can’t locate it.
  • Reverse the relay with another relay to test your horn, or replace it with a new one

You now know how to locate the fuse of your car horn , if you are looking for other fuses like the starter fuse on Mercedes Cla, or the car radio fuse Mercedes Cla, do not think twice to seek advice from our articles dedicated to these fuses.

To find more tips on the Mercedes Cla, take a look at the Mercedes Cla category.