24 Black Label L Interior Noise

[mbarth]

Have a new 2024 L Black Label that has an annoying interior reverberation noise over bumps. It sounds like it is coming from the rear. I have tried messing with the two under floor (carpet) storage compartment doors but that does not seem to be the source. I will have the dealership have a look at the first oil change if I cannot figure it out. Anyone else experience this and find a fix for it? Thanks

 

[G-815077]

Is it possible that the noise is coming from the moon /sunroof? I know you mentioned the rear but below somewhere in the rear. I had a similar type of "rattle" that I found was caused by the crossbar under the sunroof. When hitting bumps, the plastic cross piece would hit the glass area and cause a rattle. I placed a shim to stop the rattle.

 

[Black Label]

Lift gate glass hinges could need grease. I had that issue. If the 3rd row seats are folded and unfolded, check that the seat belts are completely free so as to avoid hitting the side walls.