BMW X3 2003–2004 — technical service bulletin
Bulletin 5420105 · NHTSA communication 10014901 · issued Apr 21, 2005
Technical service bulletin
communication type
Visibility
component
2003–2004
model years
3
vehicle entries
Official summary
Panoramic roof won't close from the vent position. *eh
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.