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Service bulletin 12-231-21

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 id10203908
Published by NHTSA2021-12-03
Manufacturer's number12-231-21
Manufacturer's date2021-11-19
NHTSA componentSTRUCTURE

NHTSA's summary

This bulletin provides helpful tips for installing the rear bumper.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame

Vehicles listed
SUBARU BRZ2022

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

Other bulletins for the same vehicles and component
13-108-252025-09-02. Service bulletin. This bulletin provides information on paint codes for vehicles in the 2026 line up.
12-246-242024-06-04. Service bulletin. This bulletin announces the design change made to the lower right center panel.
12-234-222022-03-04. Service bulletin. This bulletin announces additional information for the 2022MY BRZ Body Repair Manual.