BMW X3 2010–2011 — technical service bulletin
Bulletin B63-02-12 · NHTSA communication 10044026 · issued Apr 1, 2012
Technical service bulletin
communication type
Exterior Lighting
component
2010–2011
model years
2
vehicle entries
Official summary
Bmw: heavy condensation on xenon headlights. In heavy rain conditions or high humidty, condensation may build up inside one or both headlight(s). The condensation is still present even after a few dry days. *js
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.