If your Mazda MX-30 was made AFTER April 7, 2022 (North America) then this TSB does not apply to your Mazda.
TSB NUMBER: 09-033/22
TSB ISSUE DATE 08/22/2022
The MX-30 Owner Complaint and Issue..
Some MX-30s may exhibit a rattle noise near the driver’s and/or passenger’s head rest area at the B-pillar while driving on rough roads.
This is caused by an interference between the rear end of the front door glass run-channel and the front end of rear sash molding.
The fix is to RENEW the rear sash moldings with a modified one following the instructions in TSB.
PART Number list (North America)
TSB NUMBER: 09-033/22
TSB ISSUE DATE 08/22/2022
The MX-30 Owner Complaint and Issue..
Some MX-30s may exhibit a rattle noise near the driver’s and/or passenger’s head rest area at the B-pillar while driving on rough roads.
This is caused by an interference between the rear end of the front door glass run-channel and the front end of rear sash molding.
The fix is to RENEW the rear sash moldings with a modified one following the instructions in TSB.
PART Number list (North America)