BMW 320I 2012–2014 — technical service bulletin
Bulletin 640412 · NHTSA communication 10147089 · issued Feb 1, 2015
Technical service bulletin
communication type
Visibility
component
2012–2014
model years
11
vehicle entries
Official summary
SI B64 04 12February 2015 Heating and Air ConditioningTechnical Service This Service Information bulletin supersedes SI B64 04 12 dated September 2013. designates changes to this revision SUBJECT Blower Makes an Unusual Noise. An unusual howling/vibrating noise can be heard from the glove compartment and passenger foot well area (blower motor).
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.