BMW 5 Series 2011 — technical service bulletin
Bulletin SIB-62-04-11 · NHTSA communication 10041991 · issued Oct 1, 2011
Technical service bulletin
communication type
Electrical System
component
2011
model years
4
vehicle entries
Official summary
Bmw: problem with instrument cluster and/or hud displays switching partially off or completely intermittently. Situation may last until next power cycle. *pe
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.