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Service bulletin 840501

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 id621526
Published by NHTSA2001-09-25
Manufacturer's number840501
Manufacturer's date2001-06-01
NHTSA componentEQUIPMENT

NHTSA's summary

THIS BULLETIN STATES THAT AFTER INSTALLATION OF THE CPT 7000, OR CPT 8000 PHONE, THE HANDS FREE OPERATION OF THE PHONE DOES NOT FUNCTION. *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.