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Service bulletin S-TT-0050-12 Rev

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 id10133965
Published by NHTSA2018-04-23
Manufacturer's numberS-TT-0050-12 Rev
Manufacturer's date2012-12-13
NHTSA componentSTRUCTURE

NHTSA's summary

Registering immobilizer keys on FR-S model after replacing a Main Body ECU/Gateway ECU or Combination Meter requires a unique procedure.

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
SCION FR-S2013

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