Contemporary cars are more and more fitted with technology and although this brings us comfort, we sadly as well suffer the disadvantages. The majority of us are not convenient with anything electrical on our BMW 7 Series, even morehandling the fuses on it. In this post, we will try to help you to resolve your fuse problems and specifically to find the fuse of the horn on your BMW 7 Series. To achieve this, first, we will discover in which scenarios it can be important to replace the fuse of the horn of your BMW 7 Series, then where is the fuse of the horn of your BMW 7 Series .

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Why replace the horn fuse to BMW 7 Series?

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So let’s start our content on the location of the horn fuse of your BMW 7 Series 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 highly possible that the fuse is the cause. It is necessary to know that a fuse acts as a security device to avoid overvoltage on your BMW 7 Series . 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 verify them and examine that the filament is still intact with a simple visual check. In general, one will want to replace the fuse of the horn of a BMW 7 Series when it will no longer work for no apparent reason . If your battery is functioning properly, it may be the fuse that is producing your problem.

Where is the horn fuse on BMW 7 Series?

We will now look for the place of the horn fuse on your BMW 7 Series . 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 BMW 7 Series horn.

Replace the fuse inside the horn of your BMW 7 Series

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We will first focus on the inner fuse of the horn of your BMW 7 Series. 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 guidebook of your BMW 7 Series.

  • Go through the instruction manual on the cover of the fuse box to locate the fuse of the horn of your BMW 7 Series , 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, change it with a new fuse, otherwise skip to the last component of this content and verify your horn. As a last solution, you can take your vehicle to your auto mechanic so that he can take a closer look at the cause of your problem.
  • After you replace the fuse on your car horn, reassemble and test your horn.

Replacing the horn fuse relay on your BMW 7 Series

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 compartment side:

  • Open the fuse box of your BMW 7 Series, 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 locate it.
  • Reverse the relay with another relay to test your horn, or change 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 BMW 7 Series, or the car radio fuse BMW 7 Series, do not think twice to consult our articles dedicated to these fuses.

To find more tips on the BMW 7 Series, take a look at the BMW 7 Series category.