BMW X3 2011–2012 — technical service bulletin
Bulletin SIB-51-08-12 · NHTSA communication 10043921 · issued Mar 1, 2012
Technical service bulletin
communication type
Visibility
component
2011–2012
model years
2
vehicle entries
Official summary
Bmw: service action: replace passenger front window regulator. *kb
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.