Window stuck on Mercedes Classe A 4, what can I do ?

Although newer vehicles are becoming better and better insulated, they are still get pretty hot throughout summer. One of the simplest methods to fairly quickly dissipate this heat throughout summer, or help you get eliminate the mist in the winter, is to open your windows when you drive. However, in some cases your windows may not open or may get stuck open or close . In this case, what should I do if I have a window stuck on my Mercedes Classe A 4? This is precisely what we will try to answer today, first we will see the case of a manual window stuck on Mercedes Classe A 4, and secondly the case of a power window.

Manual window stuck on Mercedes Classe A 4

The systems between a power window and a manual window are different, nevertheless, if the window of your Mercedes Classe A 4 is stuck in the open or closed position , it will not change much on the technical side, but in the open position it is necessarily more frustrating, you risk to have your car stolen, or to go through bad weather and that the inside of your Mercedes Classe A 4 moulds or has electrical problems due to humidity.

Why is the manual window of my Mercedes Classe A 4 stuck?

If you are in the case where the manual window of your Mercedes Classe A 4 is stuck in either the open or closed position, there are two main reasons that can show you this blockage:

• The window regulator cable is tangled or broken: This will prevent the system from raising or bringing down the window.
• Seals or glass guides are broken: They prevent the glass from moving up and down optimally.

How to open the stuck manual window on my Mercedes Classe A 4?

Now we have seen why the manual window of your Mercedes Classe A 4 is locked in the open or closed position. We will now speak about the answers available to you so that you can unblock the window of your Mercedes Classe A 4 . To do this, you don’t need very advanced mechanical knowledge, the manual mechanisms are quite very easy. You will have to take out the seal from your door to access the window lifter system. With a visual check, you will fairly quickly notice if some elements are injured like the window supports or a lever arm, if the cable is tangled or if the rails are broken, which will block the window of your Mercedes Classe A 4. If it’s just the rails you can try to put them back in web site and lubricate it, in any other case you will have to replace the part, for that you will have to first take out the glass attentively to access the systems to be changed safely.

Electric window stuck on Mercedes Classe A 4

Now let’s proceed to the most basic case, a power window blocked on Mercedes Classe A 4 . In fact, electric windows are necessarily more difficult than manual windows and consequently necessarily bring their share of additional problems.

Why is the power window on my Mercedes Classe A 4 stuck?

So let’s start with the possible origins of a window blocked on Mercedes Classe A 4:

• Faulty window winder motors: In fact, it’s one of the most common reasons for window winder failure, as these motors tire with time and can be rendered useless. In general you can see this because before they resign entirely, they start to tire and the window rises less and less fairly quickly.
• One of the gears of the window lift system seizes or breaks, in such a case you should notice a particular noise when you press the window lift button.
• As with the manual window lifter, one of the cables may break or get tangled in the drum of the system, furthermore you should notice a noise when activating the window of your Mercedes Classe A 4

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• The window lift fuse is faulty, so no power supply to the window lift motor of your Mercedes Classe A 4

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• The switch knob is unplugged or faulty

How do I unlock the stuck power window on my Mercedes Classe A 4?

Now that we have seen all the possible causes of a window blocked on Mercedes Classe A 4, it’s time to help you correct this issue, here are the different measures you will be able to put in web site to unblock the window of your Mercedes Classe A 4:

• Before you do anything else, attentively take out your door trim to avoid breaking the staples holding it in web site.
• Once in front of the system, you need to test the electrical installation, disconnect the power cables from the motor and using a voltmeter check that you have a current of around 12 volts when pressing the window lift button. If this is not the case, you will have to look at the window lift fuse on your Mercedes Classe A 4, please refer to our content to help you find it. If your fuse is in good state verify your power supply wires, one of them must be cut

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• If it is the cable that is tangled, you can try yourself by removing the glass from its brackets to put it back in web site, in any other case it will have to be changed.
• Regarding the engine unit, a basic original replacement will be the best solution, obviously a dead engine is not recoverable.
• If it is one of the window supports that is broken on your Mercedes Classe A 4, you can easily change them because they are just clipped or screwed on your window.
• Finally, if nothing comes about when you switch on the switch knob and you have checked all your electrical connections, remove the switch knob to see if it is effectively connected or if it is not broken.

There, you now know how to get rid of a window stuck on Mercedes Classe A 4/strong, some repairs are more difficult than others, if you don’t experience able to do them yourself, go to your auto mechanic who will be able to do them for you.