Rattle when hitting highway bumps

[Camberrynh]

Hey all! I have a 2022 Model 3 RWD, and my dad has a 2022 Model 3 Performance. Both cars have developed an annoying rattle/sound when going over highway bumps, and joints on the highway.

It literally sounds like every plastic behind my head is touching at one point. It’s infuriating. I think most of the model 3’s develop this noise, and was wondering if anyone has any idea how to fix it!

 

[2002A]

Check the B pillar where the seatbelt comes out. Take off the covers by snapping them off and take the car for a test. Rattle should be louder if that is the source. A second person in the back would help.

 

[ev_go123]

You should make a video if possible of the rattle, easier for us to diagnose.

This video fixes a rattle near the driver's head:

And this fix is the seat belt tensioner rattle fix that might be what 2022A is talking about