Modern vehicles are more and more furnished with technology and nevertheless this brings us comfort, we sadly also suffer the drawbacks. Most of us are uncomfortable with anything electrical on our Mercedes Classe A 4, let alone going near the fuses on it. In this article, we will try to help you to resolve your fuse problems and especially to find the car radio fuse on your Mercedes Classe A 4. To do this, first, we will discover in which situations it may be relevant to replace the car radio fuse of your Mercedes Classe A 4, then where is the car radio fuse of your Mercedes Classe A 4 .
Why replace the car radio fuse on Mercedes Classe A 4?
So let’s start our article on the location of the car radio fuse of your Mercedes Classe A 4 by the interest of changing it. You may possibly experience like your fuse is blown but you’re not sure. It is necessary to know that a fuse acts as a security device to prevent overvoltage on your Mercedes Classe A 4 . 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 confirm that the filament is still intact. Generally speaking, you will want to replace the fuse of the car radio of a Mercedes Classe A 4 when it will no longer work for no apparent reason . If your battery is working effectively, it may be the fuse that is leading to your issue.
Where is the head unit fuse on Mercedes Classe A 4?
We will now search for the fuse in the head unit of your Mercedes Classe A 4 . The fuse is generally a 15 amp fuse, blue in color. Nevertheless, depending on the type of car radio you have it can be in two different places. It is quite often linked to the 12-volt sockets on your centre console. We will discover the two places where the fuse of the car radio of your Mercedes Classe A 4 can be identified.
Setting the fuse of the original car radio to Mercedes Classe A 4
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If you still have the original head unit on your Mercedes Classe A 4, 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 consult your vehicle instruction manual if you can’t locate it. Here are the steps to follow for the rest of the procedure:
- Go through the instruction manual on the fuse box cover to locate the fuse of the car radio of your Mercedes Classe A 4 , it should be noted as “radio” or “sound system”
- Take out the car radio fuse cautiously and verify its status.
- If it is faulty, replace it with a new fuse , otherwise take your vehicle to your technician so that he can have a closer look at the cause of your issue.
- After you replace 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 Mercedes Classe A 4
Finally, we’ll discover the case of a car radio bought in the shops, and how to locate the fuse of the car radio on Mercedes Classe A 4 in this situation . Here are the different steps you have to follow to access this fuse:
- Take out the car radio from your Mercedes Classe A 4 , in most cases 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 Mercedes Classe A 4, you should see on the power supply wires a single black fuse box, open it, it is in it that you will locate the fuse of the car radio of your Mercedes Classe A 4
- It’s a clear glass fuse, so now you’ll be able to replace the fuse on your Mercedes Classe A 4
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You now know how to locate your car radio fuse , if you are looking for other fuses like the starter fuse on Mercedes Classe A 4, or the horn fuse, don’t think twice to consult our articles dedicated to these fuses.
If you have any further questions about the Mercedes Classe A 4, do not hesitate to consult our Mercedes Classe A 4 category.
