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Service bulletin 841803

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 id10006025
Published by NHTSA2004-04-06
Manufacturer's number841803
Manufacturer's date2004-02-01
Replaces841803
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

WHEN ACTIVATING BMW ASSIST VIA THE ON BOARD MONITOR OR THE SOS BUTTON ON THE MIRROR, THE CALL IS NOT COMPLETED. SERVICE ACTION TO REPLACE MISSING TELEMATICS CONTROL UNITS (TCU) ON BMW E46 (3 SERIES) FROM 9/2003 UP TO 10/2003. *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
UNKNOWN UNKNOWN1

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