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Service bulletin 650103

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 id10001011
Published by NHTSA2003-04-10
Manufacturer's number650103
Manufacturer's date2003-01-01
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

LOUD SQUEALING NOISE FROM BOTH REAR DOOR MID-RANGE SPEAKERS, BOTH FRONT SUB-WOOFER SPEAKERS AND THE CENTER FRONT SPEAKER. *TT

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

Equipment and accessories

Vehicles listed
BMW E65
BMW E66

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