BMW X3 2019–2020 — warranty extension
Bulletin B010226 · NHTSA communication 11033030 · issued May 21, 2026
Warranty extension
communication type
Structure
component
2019–2020
model years
10
vehicle entries
Official summary
Shark fin roof antenna sealing settlement extended warranty
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.