Modern cars are more and more equipped with technology and although this brings us comfort, we sadly as well undergo the drawbacks. Most of us are not comfortable with anything electrical on our BMW 4 Series, let alone going near the fuses on it. On this page, we will try to help you to solve your fuse complications and especially to find the car radio fuse on your BMW 4 Series. To achieve this, first, we will see in which situations it might be relevant to change the motor vehicle radio fuse of your BMW 4 Series, then where is the car radio fuse of your BMW 4 Series .
Why change the car radio fuse on BMW 4 Series?
So let’s start our article on the location of the car radio fuse of your BMW 4 Series by the benefit of changing it. You may experience like your fuse is blown but you’re not sure. It is essential to know that a fuse acts as a security device to prevent overvoltage on your BMW 4 Series . 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. Generally, you will want to change the fuse of the car radio of a BMW 4 Series when it will no longer work for no apparent reason . If your battery is working effectively, it might be the fuse that is leading to your problem.
Where is the head unit fuse on BMW 4 Series?
We will now search for the fuse in the head unit of your BMW 4 Series . The fuse is generally a 15 amp fuse, blue in color. However, dependent on the type of car radio you have it can be in two different locations. It is often linked to the 12-volt sockets on your centre console. We will see the two places where the fuse of the car radio of your BMW 4 Series can be discovered.
Setting the fuse of the original car radio to BMW 4 Series
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If you still have the original head unit on your BMW 4 Series, your fuse should be in the interior fuse box of your automobile . It should be behind a plastic cover near your driver’s seat. Please seek advice from your vehicle manual if you can’t find it. Here are the steps to stick to for the rest of the process:
- Browse the manual on the fuse box cover to find the fuse of the car radio of your BMW 4 Series , it should be noted as “radio” or “sound system”
- Take out the car radio fuse cautiously and check its status.
- If it is defective, change it with a new fuse , otherwise take your vehicle to your auto technician so that he can have a closer look at the trigger of your problem.
- After you change the car radio fuse, reassemble and test your car radio.
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Fuse replacement on a head unit of a different make on BMW 4 Series
At last, we’ll see the case of a car radio bought in the shops, and how to find the fuse of the car radio on BMW 4 Series in this situation . Here are the different steps you have to stick to to access this fuse:
- Take out the car radio from your BMW 4 Series , usually you’ll have to use a punch to unlock the brackets on all four corners of the radio.
- At the rear of the car radio of your BMW 4 Series, you should see on the power supply wires a single black fuse box, open it, it is in it that you will find the fuse of the car radio of your BMW 4 Series
- It’s a clear glass fuse, so now you’ll be able to change the fuse on your BMW 4 Series
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You now know how to find your car radio fuse , if you are looking for other fuses like the starter fuse on BMW 4 Series, or the horn fuse, don’t hesitate to seek advice from our articles dedicated to these fuses.
If you wish more guides on the BMW 4 Series, go to our BMW 4 Series category.
