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Service bulletin SIB-12-12-11

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10039766
Published by NHTSA2011-08-10
Manufacturer's numberSIB-12-12-11
Manufacturer's date2012-03-01
ReplacesSIB-12-12-11
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

BMW: DAMAGE TO THE HIGH VOLTAGE BATTERY COULD OCCUR BECAUSE THERE IS A NEEDED SOFTWARE UPDATE. *RM UPDATED 5/1/2012. *KB

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Software

Vehicles listed
BMW 7-SERIES2009 to 2011

Listing a model year does not mean every vehicle of it is concerned: the document says which.