It is never pleasing to listen to a noise you don’t know anything about and comes from your car. So what if you discern a noise that continues in the cabin of your BMW 3 Series? It is highly conceivable that this is a small trouble, but before being sure of that, it is better to do some verifications. Our team has made this content to help you identify and solve this cabin noise. First, we will look at those that come from the dashboard, after that noises from the cabin, the doors, and finally the plastic noises on BMW 3 Series that show up when it is hot.
Reasons that can cause noise in the passenger cabin of your BMW 3 Series
I feel plastic rattling noises on the dashboard BMW 3 Series
One of the conceivable elements that can make a plastic rattling noise in your BMW 3 Series is that your dashboard, following an intervention or vibrations suffered during its lifetime, it may have fasteners that have come loose or unscrewed. Try to determine the specific spot of this plastic rattling noise on BMW 3 Series and using your vehicle’s technical manual try to check the tightness of all the screws involved. Otherwise take your automobile to your technician.
I hear noises in the cabin BMW 3 Series
The second most regular possibility of a cabin noise in your BMW 3 Series is that some elements that come apart may be loose, either because of too frequent disassembly that would have reduced the holding between these parts, or because of vibrations. Think about checking your ceiling light which is sometimes the reason of a cabin noise on BMW 3 Series. Otherwise open your doors, those closest to the origin of the noise and check all the openings, covers that are present there, some may have moved and therefore vibrate while driving. Generally putting them back in place or gluing them is enough to solve the trouble.
I discern door noises on my BMW 3 Series
If you feel a plastic noise on the doors of your BMW 3 Series, it is conceivable that it is one of your door trim fasteners that is broken, or a screw from an internal mechanism of the glass for example or the loudspeaker that has unscrewed and therefore makes the part in question to rub against the door interior. Feel free to take apart your door trim to find the origin of this plastic door noise on BMW 3 Series. For more info on door noises on BMW 3 Series, feel free to look at this article.
I listen to a cabin noise when hot BMW 3 Series
If, on the other hand, you listen to cabin noises in your BMW 3 Series when summer starts or when the outside temperature is warm, it is unfortunately logical that this issue manifests itself more during these times. In fact, plastic being a rather flexible material will expand with heat and will therefore much more easily rub on other plastic or metal parts, this is what will cause cabin noises when hot on your BMW 3 Series. It is difficult to fix this trouble, you can always look for the exact source of the noise, and try to put foams or tape between the expanding parts to limit their noise from their expansion.