BMW X5 2023–2025 — service campaign
Bulletin B330325 · NHTSA communication 11023120 · issued Sep 3, 2025
Service campaign
communication type
Power Train
component
2023–2025
model years
6
vehicle entries
Official summary
The rear right driven half-shaft (aka output shaft/driven shaft) may not have been manufactured correctly during production and may break. In the event of a failure, there could be significant noises in the area of the rear axle and the driving performance will be noticeably reduced.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.