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2004 Bmw Z4 Fuse Diagram

When a headlight on your Bmw Z4 stops working, the first instinct is to replace the xenon bulb. But sometimes this is not enough, the failure continues. Do not forget to check whether the xenon fuse is not damaged on your Bmw Z4.

It is necessary to have operational headlights because they allow us to see at night but also they allow us to signal our presence. Indeed if you only have one in two lighthouses in this case you could be confused by a motorcycle and therefore risk an accident. This is the reason why if you drive with a defective headlight you may have

a ticket of 68 euros

.

In this article we will start by explaining to you what is a xenon bulb and what is a xenon fuse for on your Bmw Z4 and to finish how to find the xenon fuse on your Bmw Z4. If you are interested we will also tell you how to replace the xenon fuse on your Bmw Z4 find-fuse xenonbmw-z4

1- What is a xenon bulb on Bmw Z4

1.1- What is xenon

A rare gas called xenon is obtained by distillation of air. The xenon will be recovered and diffused in the optics. As a result of this and thanks to a high intensity of electric current which will flow between two electrodes, and thus generate light.

1.2- Advantages and Disadvantages of the xenon lamp


Advantages and Disadvantages of the xenon headlights of my Bmw Z4
Advantages of your Bmw Z4 Disadvantages of your Bmw Z4
  • Powerful and provide superior light range
  • A slightly bluish white light close to daylight
  • Long lifespan ~ 3000 hours
  • Less energy consuming
  • Cost more to install
  • Risk of dazzling
  • Requires a projector washer
  • Involves a stabilizer / trimmer

1.3- Warning against xenon kits on Bmw Z4

It is true that xenon lights give a certain style to your Bmw Z4. So many individuals are tempted to install a xenon kit on their vehicle although the mechanism is not initially provided.

1.3.1- Installing the xenon kit is dangerous

We advise you not to perform this operation on your Bmw Z4. As indicated previously to create light, the xenon will have to receive a strong electrical intensity. Therefore the manipulation becomes risky in case you are not a professional.

1.3.2- Risk for the electrical system of your Bmw Z4

In addition, it could cause damage to the electrical system of your Bmw Z4 because it is not designed to work that way. You could be the loser.

1.3.3- Illegal installation in your Bmw Z4

Finally, be aware that certain kits turn out to be prohibited because by omitting the verification of a professional and the inadequate structure, xenon headlights can certainly dazzle drivers who pass you. Therefore this represents a real danger. Indeed vehicles that have xenon headlights have stabilizers also called plate correctors. They will automatically adjust the height of the light beam in order to avoid any glare.

Finally, xenon headlights do not provide heat sources unlike halogens. So they must be provided with a projector washer. This will ensure that the headlights do not become blocked by frost or snow in bad weather.

2- What is a xenon fuse for on your Bmw Z4

2.1- What is a fuse

A fuse on your Bmw Z4 serves the same way as a fuse in your home, its purpose is to control the electrical system of your vehicle. To be able to do this, fuses are installed all over the electrical circuit and the current will flow through them thanks to a conductive filament.

If the current is too strong in this case the fuse will be damaged and thus stop the flow of electric current. Without it an electrical fire could break out due to overheating in your Bmw Z4.

2.2- How to know if the xenon fuse is damaged on my Bmw Z4

Now, how to identify if the xenon fuse is damaged. It is very easy because all the fuses are combined in a fuse box within your Bmw Z4. It will suffice to simply remove it and check the state of the wire at the level of the transparent part. if it is broken then it means that there has been an overheating of the electrical circuit.

3- How to find the xenon fuse on your Bmw Z4

3.1- Find the fuse boxes in my Bmw Z4

In order to locate this famous fuse box in your Bmw Z4 we advise you to refer to the manual of your Bmw Z4 for the exact location. Usually it is located under the hood, at the front of your vehicle. Indeed as the fuses need to be close to the electrical system which is usually located towards the battery.

3.2- Find the xenon fuse

So when you have located this box in your Bmw Z4, open it, for that you just have to unclip the tabs on the sides. When the cover is removed, you can see the diagram of the fuses inside the cover. This will tell you the location of the xenon fuse. If this is not explicit enough, you can also consult the manual for your Bmw Z4 which will explain in detail the location of the fuse in the box.

4- How to replace the xenon fuse on your Bmw Z4

First of all make sure that the electric current is off, the key must not be on the ignition of your vehicle.
Then when you have found your xenon fuse, remove it with the fuse pliers provided in the box or a flat pliers.

Then check its condition in the same way as we have detailed previously. If the filament is broken then it is essential to replace it with a fuse of the same rating. We insist on this point because if you put a caliber below, then the fuse will not resist long and you will quickly have the same problem. Conversely, a higher rating turns out to be problematic because the fuse will not signal an overheating of the electrical circuit, so this could lead to a fire.
Note that the color of the fuses is standardized, it allows you to quickly identify the caliber you need on your Bmw Z4.

For example here are the most used calibers:

  • blue = 15 amps
  • red = 10 amps

So to close this article: xenon technology is very powerful. It has advantages and disadvantages, however, whatever happens it should not be handled by a person who does not have enough control over the dangers of an electrical system. Therefore we strongly recommend that you go to a professional if you have a problem at this level because a damaged fuse is an alert to the electrical system.

If you wish to go a little further in the maintenance of your Bmw Z4, we invite you to consult our other pages on the Bmw Z4.

Source: https://asacannes.com/en/how-to-find-the-xenon-fuse-on-bmw-z4/

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