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Service bulletin B651316

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 id10241369
Published by NHTSA2023-08-28
Manufacturer's numberB651316
Manufacturer's date2023-07-01
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM

NHTSA's summary

After a head unit or BDC/BCP is swapped, many functions or features in the head unit are not active and the fault "B7F87A: Component Protection Active" is stored in the head unit.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, 12-volt battery

Vehicles listed
BMW BMW

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