Although newer automobiles are getting better and better insulated, they are still furnaces during the summer. One of the simplest ways to fairly quickly dissipate this heat during the summer, or help you get rid of the mist in the winter, is to open your windows when you drive. Nevertheless, 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 Cls? This is precisely what we will try to answer today, first we will see the circumstance of a manual window stuck on Mercedes Classe Cls, and secondly the circumstance of a power window.

window-stuck-mercedes-classe-cls

Manual window stuck on Mercedes Classe Cls

The mechanisms between a power window and a manual window are different, nevertheless, if the window of your Mercedes Classe Cls is stuck in the open or closed position , it will not replace much on the technical side, but in the open position it is actually more annoying, you risk to have your car stolen, or to endure bad weather and that the inside of your Mercedes Classe Cls moulds or has electrical complications due to humidity.

Why is the manual window of my Mercedes Classe Cls stuck?

If you are in the circumstance where the manual window of your Mercedes Classe Cls is stuck in either the open or closed position, there are two main causes that can explain this blockage:

  • The window regulator cable is tangled or damaged: This will prevent the mechanism from raising or lowering the window.
  • Seals or glass guides are broken: They prevent the glass from moving up and down correctly.

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

Now we have seen why the manual window of your Mercedes Classe Cls is locked in the open or closed position. We will now focus on the solutions available to you so that you can unblock the window of your Mercedes Classe Cls . To achieve this, you don’t need very advanced mechanical know-how, the manual mechanisms are actually quite simple. You will have to take out the seal from your door to access the window lifter mechanism. With a visual verify, you will fairly quickly notice if some parts 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 Cls. If it’s just the rails you can try to put them back in place 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 mechanisms to be repalced properly.

Electric window stuck on Mercedes Classe Cls

Now let’s move on to the most known circumstance, a power window blocked on Mercedes Classe Cls . Indeed, electric windows are actually more difficult than manual windows and consequently actually bring their share of additional complications.

Why is the power window on my Mercedes Classe Cls stuck?

So let’s start with the possible roots of a window blocked on Mercedes Classe Cls:

  • Faulty window winder motors: Indeed, it’s one of the most basic causes for window winder failure, as these motors tire over time and can be rendered useless. Generally you can see this because before they let go totally, 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 this case you should hear 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 mechanism, also you should hear a noise when activating the window of your Mercedes Classe Cls
  • .

  • The window lift fuse is defective, so no power supply to the window lift motor of your Mercedes Classe Cls
  • .

  • The switch knob is unplugged or faulty

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

Now that we have seen all the possible causes of a window blocked on Mercedes Classe Cls, it’s time to help you resolve this trouble, on this website are the different measures you will be able to put in place to unblock the window of your Mercedes Classe Cls:

  • Before you do anything else, attentively take out your door trim to avoid breaking the staples holding it in place.
  • Once in front of the mechanism, you need to test the electrical installation, disconnect the power cables from the motor and using a voltmeter verify 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 Cls, please refer to our content to help you locate it. If your fuse is in good state examine your power supply wires, one of them must be cut
  • .

  • If it is the cable that is tangled, you can try yourself by removing the glass from its brackets to put it back in place, in any other case it will have to be changed.
  • Concerning the engine, a simple original replacement will be the best solution, in actual fact a dead engine unit is not recoverable.
  • If it is one of the window supports that is broken on your Mercedes Classe Cls, you can easily replace them because they are simply clipped or screwed on your window.
  • Finally, if nothing comes about when you switch on the switch knob and you have examined all your electrical connections, remove the switch knob to see if it is properly connected or if it is not broken.

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

If you wish more guides on the Mercedes Classe Cls, go to our Mercedes Classe Cls category.