BMW X7 2019 — technical service bulletin
Bulletin B410119 · NHTSA communication 10160255 · issued Apr 1, 2019
Technical service bulletin
communication type
Structure
component
2019
model years
1
vehicle entries
Official summary
SERVICE ACTION: CHECK AND APPLY CAVITY PROTECTION ON DRIVER'S FRONT DOOR. Insufficient cavity protection may have been applied to the driver front door. During production insufficient cavity protection may have been applied.
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.