Service bulletins for the 2021 BMW X3
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
195 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Seat belts are shown. Show all
| B520122 | 2022-06-21. Service bulletin. SEATS; SEAT BELTS. A groaning noise can be heard when accelerating and cornering from the area of the shoulder safety belt support(s). The complaint can occur in both the driver's seat and the front passenger seat. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.