BMW X5 2009–2010 — technical service bulletin
Bulletin SIB-66-09-10 · NHTSA communication 10037077 · issued Sep 1, 2010
Technical service bulletin
communication type
Exterior Lighting
component
2009–2010
model years
4
vehicle entries
Official summary
Bmw: after starting the vehicle there is a check control message that says the high beam assist faulty. The funciton cannot be activated until after driving for 5 minutes. *rm
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.