If you detect a noise on your car, you are right to be aware of it and take it seriously, although it is possible that nothing major will result, it is also possible that it is the precursor to a more major service. A window noise on Mercedes Benz CLS Class is fortunately an indicator of a small correction / service, rather than a difficult process. To help you in your research, we have made a decision to compose this content page to show you the most likely solutions to your problem. First we will focus on the window noises on Mercedes Benz CLS Class of clicking type, then those of squeaking type and finally the window noises on Mercedes Benz CLS Class that come from the window lift motor.
I listen a noise of a Mercedes Benz CLS Class window: clicking
A window noise on Mercedes Benz CLS Class can be due to several concerns, if in your case you feel a window noise on Mercedes Benz CLS Class that sounds like a click, like glass for example, it is possible that one of your two lower glass fasteners has broken. Indeed, they are often produced from polymer and their strength is not always that good. To check this you will have to take out your door pannel and check their condition. If you listen a window noise on Mercedes Benz CLS Class but you have the feeling that it vibrates when it is opened, it may be the wear of the seals or the position of your rubber guides that triggers this play. If you listen a clicking noise on Mercedes Benz CLS Class, but after checking out your window is not the cause, look this article.
I listen a squeaky Mercedes Benz CLS Class window noise
Second possibility, you listen a window noise on Mercedes Benz CLS Class that looks more like a squeaking or grinding sound, in such a case, it is quite possible that it is a drying of the seals and/or the mechanism that is involved. Indeed, because of the sun or heat, your seals can dry up and trigger this unpleasant window noise on Mercedes Benz CLS Class. To eliminate it, you will have to take apart the door panel and grease your seals with a non-corrosive product for plastic, it is also possible that it is your system that causes this noise, in such a case, the same remedy but on the system directly. If this squeaking noise after checking is not from your door, browse this content page about squeaking noises on Mercedes Benz CLS Class to identify the origin.
I listen a noise of motor-type Mercedes Benz CLS Class glass
Finally, if you notice a window noise on Mercedes Benz CLS Class 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 this should be associated with a much longer raising or opening time. Verify the motor condition and have it replaced if needed. If this noise is not from your window motor but from something else in your door, take a look at this content page on door noises on Mercedes Benz CLS Class.
