BMW X3 2018–2022 — technical service bulletin
Bulletin B410722 · NHTSA communication 10228429 · issued Nov 1, 2022
Technical service bulletin
communication type
Structure
component
2018–2022
model years
9
vehicle entries
Official summary
While driving the vehicle on normal roads at 10mph and above, a cracking sound from the top of the B-pillar(s) is heard.
Vehicles covered
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.