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Service bulletin 3420004

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 id10009810
Published by NHTSA2004-10-25
Manufacturer's number3420004
Manufacturer's date2004-09-23
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

DYNAMIC STABILITY CONTROL (DSC) NOT RECOGNIZED. BMW. MODEL/YEAR UNKNOWN. *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 UNKNOWN

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