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Service bulletin 12131814-02

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 id10057348
Published by NHTSA2015-05-20
Manufacturer's number12131814-02
Manufacturer's date2014-09-25
NHTSA componentELECTRICAL SYSTEM:HORN

NHTSA's summary

BMW K26: INFORMATION REGARDING FAILURE OF THE HORN SEQUENCE CAUSE WHILE THE BATTERY IS DISCONNECTED, FUSE FOR THE PRESSURE- CHAMBER SPEAKERS IS BEING FITTED OR WHILE CONNECTOR IS CONNECTED TO THE SPEAKER. *LJ

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

Vehicles listed
BMW BMW MOTORCYCLE

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