Modern vehicles are more and more fitted with technology and although this brings us comfort, we regrettably as well suffer the disadvantages. Many of us are not comfortable with anything electrical on our Audi A7, even morehandling the fuses on it. In this article, we will try to help you to fix your fuse complications and specifically to find the fuse of the horn on your Audi A7. To do this, first, we will find out in which circumstances it can be relevant to change the fuse of the horn of your Audi A7, then where is the fuse of the horn of your Audi A7 .

find-horn-fuse-audi-a7

Why change the horn fuse to Audi A7?

.
So let’s start our article on the location of the horn fuse of your Audi A7 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 motor vehicle 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 Audi A7 . 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 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 Audi A7 when it will no longer work for no apparent cause . If your battery is working effectively, it might be the fuse that is causing your issue.

Where is the horn fuse on Audi A7?

We will now search for the place of the horn fuse on your Audi A7 . The fuse is generally a 15 amp blue fuse. However, there is a fuse and a relay that controls the resolve operation of your horn. We will take it in turns to help you discover the fuse for your Audi A7 horn.

Change the fuse inside the horn of your Audi A7

.
We will first concentrate on the inner fuse of the horn of your Audi A7. To do this you will have to go to the fuse box of your motor vehicle . If you can’t discover it, know that it is close to your steering wheel, you will discover its exact location thanks to the manual of your Audi A7.

  • Go through the manual on the cover of the fuse box to discover the fuse of the horn of your Audi A7 , it should be noted as “horn”.
  • Remove the fuse from the horn carefully with pliers and check the state of the filament.
  • If it’s defective, replace it with a new fuse, otherwise skip to the last component of this article and check your horn. As a last solution, you can take your car to your auto technician so that he can take a closer look at the trigger of your issue.
  • After you change the fuse on your motor vehicle horn, reassemble and test your horn.

Replacing the horn fuse relay on your Audi A7

At last, we will now find out how to check the status of the horn relay in your motor vehicle. To do this, you will need to go to your engine compartment side:

  • Open the fuse box of your Audi A7, 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 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 Audi A7, or the car radio fuse Audi A7, do not think twice to consult our articles dedicated to these fuses.

If you wish more tutorials on the Audi A7, go to our Audi A7 category.