If you notice a noise on your car, you are right to take notice of it and take it seriously, although it is possible that nothing major will happen, it is also possible that it is the precursor to a more important fix. A window noise on Toyota Prius is luckily an indication of a small manipulation / fix, rather than a complicated process. To support you in your research, we have made a decision to write this article to describe the most likely solutions to your problem. First we will look at the window noises on Toyota Prius of clicking type, then those of squeaking type and finally the window noises on Toyota Prius that come from the window lift motor.windows-noise-toyota-prius

I notice a noise of a Toyota Prius window: clicking

A window noise on Toyota Prius can be linked to many problems, if in your case you experience a window noise on Toyota Prius 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 verify this you will have to remove your door pannel and verify their state. If you notice a window noise on Toyota Prius 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 causes this play. If you notice a clicking noise on Toyota Prius, but after checking your window is not the cause, consult this article.

I notice a squeaky Toyota Prius window noise

Second probability, you notice a window noise on Toyota Prius 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 annoying window noise on Toyota Prius. 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 possible that it is your system that makes this noise, in such a case, the same remedy but on the system directly. If this squeaking noise after checking out is not from your door, have a look at this article about squeaking noises on Toyota Prius to research the source.

I notice a noise of motor-type Toyota Prius glass

Finally, if you hear a window noise on Toyota Prius 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. In most cases this should be linked to a much longer raising or opening time. Examine the motor condition and have it substituted if needed. If this noise is not from your window motor but from something else in your door, check this article on door noises on Toyota Prius.