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Service bulletin 720400

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 id616169
Published by NHTSA2001-02-13
Manufacturer's number720400
Manufacturer's date2000-06-01
NHTSA componentAIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE

NHTSA's summary

ON SOME VEHICLES PRODUCED FROM 04/99 UP TO 05/00, THE SRS AIRBAG WARNING LIGHT STAYS ILLUMINATED, AND FAULT CODES 16 OR 17 - SENSOR FOR SIDE AIRBAG, CODING DATA DO NOT CORRESPOND TO EQUIPMENT. CURRENTLY NOT PRESENT ARE STORED IN THE AIRBAG CONTROL MODULE MEMORY. *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

Air bags, Air bag control module

Vehicles listed
BMW Z3 COUPE
BMW Z3 ROADSTER

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