BMW M3 2015–2016 — technical service bulletin
Bulletin B122615 · NHTSA communication 10151401 · issued Aug 1, 2015
Technical service bulletin
communication type
Electrical System
component
2015–2016
model years
4
vehicle entries
Official summary
MDrive Buttons Are Not Functioning After Programming. The MDrive buttons may not be functioning on M vehicles which have been programmed to one of the following integration levels: ? F020-15-07-500 ? F020-15-07-501 ? F020-15-07-502 ? F020-15-07-503 CAUSE DME software (MDrive signal monitoring error)
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.