If you identify a noise on your vehicle, you are right to take notice of it and take it seriously, although it is plausible that nothing serious will result, it is also plausible that it is the precursor to a more important repair. A window noise on smart fortwo is however an indication of a small adjustment / repair, rather than a difficult process. To support you in your research, we have decided to write this content to show you the most likely solutions to your issue. First we will discuss the window noises on smart fortwo of clicking type, then those of squeaking type and finally the window noises on smart fortwo that come from the window lift motor.
I perceive a noise of a smart fortwo window: clicking
A window noise on smart fortwo can be brought on by several problems, if in your case you feel a window noise on smart fortwo that sounds like a click, like glass for example, it is plausible that one of your two lower glass fasteners has broken. Indeed, they are often crafted from polymer and their strength is not always that good. To verify this you will have to remove your door pannel and verify their state. If you perceive a window noise on smart fortwo but you have the feeling that it vibrates when it is opened, it could possibly be the wear of the seals or the position of your rubber guides that triggers this play. If you perceive a clicking noise on smart fortwo, but after examining your window is not the trigger, check this article.
I perceive a squeaky smart fortwo window noise
Second probability, you perceive a window noise on smart fortwo that looks more like a squeaking or grinding sound, in this case, it is quite plausible 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 annoying window noise on smart fortwo. To stop it, you will have to dismantle the door panel and grease your seals with a non-corrosive product for plastic, it is also plausible that it is your system that produces this noise, in this case, the same answer but on the system directly. If this squeaking noise after examining is not from your door, read this content about squeaking noises on smart fortwo to identify the source.
I perceive a noise of motor-type smart fortwo glass
Finally, if you notice a window noise on smart fortwo 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 connected with a much longer raising or opening time. Verify the motor condition and have it replaced if necessary. If this noise is not from your window motor but from something else in your door, take a look at this content on door noises on smart fortwo.
