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Service bulletin 650801

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 id625492
Published by NHTSA2001-11-28
Manufacturer's number650801
Manufacturer's date2001-09-01
NHTSA componentEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA's summary

SOME VEHICLES PRODUCED 03/01 - 04/01 WITH C53 CASSETTE RADIO, OPTIONAL CD CHANGER, HI-FI SOUND SYSTEM MAY EXHIBIT A DISTORTED SOUND (HIGH AND LOW FREQUENCY) DURING CD OPERATION, ESPECIALLY WITH HIGHER VOLUME SETTINGS. *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 E39
BMW E53

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