It is never pleasing to perceive a sound you don’t know anything about and comes from your car. So what if you establish a noise that remains in the cabin of your Lexus RX? It is highly possible that this is a small issue, but before being sure of that, it is better to do some verifications. Our team has made this content to help you find and solve this cabin noise. First, we will look at those that come from the dashboard, then noises from the cabin, the doors, and at last the plastic noises on Lexus RX that appear when it is hot.cabin-noiselexus-rx

Reasons that can cause noise in the passenger cabin of your Lexus RX

I encounter plastic rattling noises on the dashboard Lexus RX

One of the possible elements that can make a plastic rattling noise in your Lexus RX is that your dashboard, following a repair or vibrations suffered during its lifetime, it may have fasteners that have come loose or unscrewed. Try to identify the precise place of this plastic rattling noise on Lexus RX and using your vehicle’s technical manual try to examine the tightness of all the screws involved. Otherwise take your vehicle to your technician.

I experience noises in the cabin Lexus RX

The second most basic possibility of a cabin noise in your Lexus RX is that some parts that come apart may be loose, either because of too frequent disassembly that would have reduced the holding between these elements, or because of vibrations. Think about checking your ceiling light which is sometimes the cause of a cabin noise on Lexus RX. Otherwise open your doors, those closest to the source of the noise and examine all the openings, covers that are located there, some may have moved and therefore vibrate while driving. Generally putting them back in place or gluing them is enough to solve the issue.

I encounter door noises on my Lexus RX

If you feel a plastic noise on the doors of your Lexus RX, it is possible that it is one of your door trim fasteners that is destroyed, or a screw from an internal mechanism of the glass for example or the loudspeaker that has unscrewed and therefore generates the component in question to rub against the door interior. Feel free to take apart your door trim to find the source of this plastic door noise on Lexus RX. For more information on door noises on Lexus RX, feel free to look at this article.

I perceive a cabin noise when hot Lexus RX

If, on the other hand, you hear cabin noises in your Lexus RX when summer starts or when the outside temperature is warm, it is unfortunately logical that this problem 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 induce cabin noises when hot on your Lexus RX. It is difficult to resolve this issue, you can always look for the exact source of the noise, and try to put foams or tape between the expanding units to limit their noise from their expansion.