Modern vehicles are more and more pre-loaded with technology and although this brings us comfort, we unfortunately as well go through the down sides. The majority of us are not comfortable with anything electrical on our smart forfour, let alone going near the fuses on it. In this article, we are going to try to help you to fix your fuse problems and specifically to find the power window fuse on your smart forfour. To achieve this, first, we are going to see in which circumstances it can be relevant to change the window fuse of your smart forfour, then where the window fuse of your smart forfour is.

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Why change the power window fuse on your smart forfour?

So let’s begin our article on the location of the window lifter fuse of your smart forfour by the benefit of changing it. You might have the impression that your fuse is blown but you are not sure. Indeed, if you have problems with your car window, if it is blocked, or the power window of your smart forfour no longer lifts , it is firmly possible that the fuse is the trigger. It is essential to know that a fuse works as a security device to avoid any overvoltage on your smart forfour . 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 with a basic visual check. Generally speaking, you will want to change the fuse of the window lifter of an smart forfour when the power window no longer functions . If your battery is functioning properly, it might be the fuse that is the trigger of your problem.

Where is the window winder fuse on smart forfour?

We will now try to find the fuse in the power window of your smart forfour . It will often blow if your window gets stuck. The fuse is generally a 30 amp fuse. We will help you locate the power window fuse on your smart forfour .

Placement of the power window fuse of your smart forfour

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We will first concentrate on the power window fuse on your smart forfour. For this you will have to go to the fuse box of your car . If you can’t locate it, take note that it is close to your steering wheel, you will locate its exact location thanks to the manual of your smart forfour.

  • Browse the owners manual on the cover of the fuse box to locate the window fuse on your smart forfour , it should be noted as “power window”/”window lift control”.
  • Take out the fuse in question attentively with pliers and check the state of the filament.
  • If it is faulty, change it with a new fuse, in any other case you will have to examine the state of your smart forfour window lift motor, or the power cables.
  • After you change your car window fuse, put it back together and test your windows.

How to handle it if the power window fuse on my smart forfour blows after changing?

At last, we will now see how to proceed if the window lift fuse of your smart forfour is blown after replacement . Here are a few points to check yourself if you are able to do it, in any other case take your car to your mechanic.

  • Take out your door trim
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  • Check to see if your fuse blows as soon as it is changed or when you operate your power window.
  • If it blows without you handling it, look for a short in the beam that handles this fuse
  • If the fuse only blows when you operate the window lifter, look for the short circuit in the power window motor unit and in the door trim

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You now know how to find the window lift fuse of your car , if you are in search of other fuses like the starter fuse on smart forfour, or the air conditioning fuse, don’t hesitate to consult our content articles dedicated to these fuses.

If you need more tutorials on the smart forfour, go to our smart forfour category.