If you discover a noise on your automobile, you are right to take notice of it and take it seriously, although it is possible that nothing serious will occur, it is also possible that it is the precursor to a more significant repair. A window noise on Mercedes Classe A is however a sign of a small adjustment / repair, rather than a complicated process. To support you in your research, we have chosen to produce this article to explain the most likely solutions to your problem. First we will talk about the window noises on Mercedes Classe A of clicking type, then those of squeaking type and finally the window noises on Mercedes Classe A that come from the window lift motor.
I notice a noise of a Mercedes Classe A window: clicking
A window noise on Mercedes Classe A can be connected to different trouble, if in your case you encounter a window noise on Mercedes Classe A that sounds like a click, like glass for example, it is possible that one of your two lower glass fasteners has broken. In fact, they are often crafted from polymer and their strength is not always that good. To check this you will have to take off your door pannel and check their state. If you notice a window noise on Mercedes Classe A but you have the feeling that it vibrates when it is opened, it can be the wear of the seals or the position of your rubber guides that triggers this play. If you notice a clicking noise on Mercedes Classe A, but after checking your window is not the cause, read this article.
I notice a squeaky Mercedes Classe A window noise
Second possibility, you notice a window noise on Mercedes Classe A that looks more like a squeaking or grinding sound, in cases like this, it is quite possible that it is a drying of the seals and/or the mechanism that is involved. In fact, because of the sun or heat, your seals can dry up and trigger this unpleasant window noise on Mercedes Classe A. To get rid of it, you will have to dismantle the door panel and grease your seals with a non-corrosive product for plastic, it is also possible that it is your mechanism that causes this noise, in cases like this, the same remedy but on the mechanism directly. If this squeaking noise after checking out is not from your door, browse this article about squeaking noises on Mercedes Classe A to locate the source.
I notice a noise of motor-type Mercedes Classe A glass
Finally, if you encounter a window noise on Mercedes Classe A that looks like an electric motor noise when you move your window up or down, it is very likely that your window electric motor lift is at the end of its life. Generally speaking this should be linked to a much longer raising or opening time. Verify the motor condition and have it swapped if needed. If this noise is not from your window motor but from something else in your door, check out this article on door noises on Mercedes Classe A.