What Causes the Rattling Noise in Corolla's Dashboard?

[VonCharlotte]

Internal wiring harness connectors may have come loose, or small components may be loose. Poorly arranged internal wiring can cause friction between wires due to vehicle vibration during driving, resulting in abnormal noises. Causes of the rattling noise: The rattling noise in the Toyota Corolla's dashboard may originate from the following areas: deviations in the plastic molds of the center console or installation misalignment. Bumps can cause friction and squeezing between components, leading to loosening and noise. Locate the source of the noise to identify the friction point. Placing rubber padding at the friction point can provide effective cushioning. Solutions: It's best to disassemble the dashboard to inspect the issue. Removing the center console is relatively simple—just proceed with patience. For aesthetic purposes, the center console often has one or a ring of imitation metal or walnut trim strips, which are secured with clips. You can use a flathead screwdriver to carefully pry along the seams, gently lifting the trim strip section by section.