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Service bulletin S-TT-0077-14

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 id10133742
Published by NHTSA2018-04-23
Manufacturer's numberS-TT-0077-14
Manufacturer's date2014-03-06
NHTSA componentTIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

NHTSA's summary

To minimize possible damage to the tire pressure warning valve and transmitter, the following guidelines she be practiced when dismounting or mounting tires onto wheels that contain a Tire Pressure Monitoring System (TPMS).

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

Tires, Tire pressure monitoring

Vehicles listed
SCION FR-S2014
SCION IQ2013 to 2014
SCION TC2014
SCION XB2014
SCION XD2014

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