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Service bulletin 7220405

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 id10016678
Published by NHTSA2005-09-27
Manufacturer's number7220405
Manufacturer's date2005-03-22
NHTSA componentAIR BAGS

NHTSA's summary

THE AIRBAG INDICATOR LAMP IS ILLUMINATED AND FC 93DB (STEP UP CONVERTER DEFECT) IS STORED IN THE SIM (SAFETY INFORMATION MODULE). BMW E85 (Z4). 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

Air bags

Vehicles listed
UNKNOWN UNKNOWN

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