A horn that no longer works is likely to become dangerous and must be fixed as soon as possible. You need always, on your Porsche Macan, be able to report your presence thanks to this essential device. It may simply be damaged and have a strange sound on your Porsche Macan, but at any rate it is a problem that you must remedy. The objective of this article is to go along with you step by step in this technique because you will realise that you can do it yourself without going to the garage for your Porsche Macan.
First, start by examining where the failure came from. Based on this you will find out what repairs to do.
We will help you step by step through the different tests:

horn-not-workingporsche-macan

Try honking the horn with the cover open. If you hear a sound, but much weaker than usual, it means that some tubes are damaged but some still work. actually, on your Porsche Macan there are several trumpets that carry sound.
Step two, try to track down the horn. You will find it nearby the radiator at the front of your car, near the grille. The grille is the small grille at the front of vehicles that enables air to enter while protecting the parts of your Porsche Macan.

Horn cables unplugged on my Porsche Macan

Once the horn is identified, we will try to disconnect and reconnect the connecting wires in order to perform a new test. To do this, take the two connected wires, pull them out by their ends towards you. There should also be a horn fixing bolt that you need to unscrew. Then clean it all up with a brush or something, then reconnect it all. Try honking your horn again. Does it work?
You have found the solution for your Porsche Macan! If nothing changes, let’s go a little further in the tests and explanations.
You are confronted with several solutions at this stage.

Faulty horn horn on my Porsche Macan

You may well buy another tube to change the flawed ones if you have been able to identify them on your Porsche Macan thanks to the noise.

Fuse blown

you might want to also check the fuses. To find this fuse box, we invite you to visit our previous article on the subject:
“Where to find the fuse box on a Porsche Macan”
You should also take a look in your vehicle owner’s manual for the fuse references of the horn fuse that you must identify precisely.
Once the fuse is identified, you can dispose of it using a pair of pliers. To verify if it is burned, have a look at the metal part. If this one is blown, your fuse has blown on your Porsche Macan. It must therefore be replaced. If it looks new, it should not be questioned.
You can get this fuse in any car shop or garage. Test the horn again after the fuse has been exchanged. Is your horn working again? Congratulations! If this still doesn’t work for your Porsche Macan, check your dashboard and specifically your airbag indicator light. If this one is on, there may be a link. Indeed, it can have an influence on the rotating switch, a part that acts as a relay between the steering wheel and the horn. However, for an airbag indicator problem on your Porsche Macan, it is recommended to go to a professional as it is more complicated to manage alone.

Conclusion

Here are the different causes that could have an impact on your Porsche Macan’s horn. Trumpets, fuses, rotating switch, airbag. Precisely determining the fault will help you to remedy it. Be cautious to replace the fuse with an identical fuse of the same intensity.

To get more tips on the Porsche Macan, take a look at the Porsche Macan category.