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Service bulletin 15-314-23

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 id10244884
Published by NHTSA2023-11-06
Manufacturer's number15-314-23
Manufacturer's date2023-10-02
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT; ELECTRICAL SYSTEM

NHTSA's summary

This Bulletin is to inform you of the availability of the new auxiliary USB terminal and adapter cord designed to address cases of intermittent communication loss when using Apple CarPlay and/or Android Auto application connected via the auxiliary USB terminal port (2-port type) to Gen 3.1 Harman Head Unit.

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

Electrical system, Equipment and accessories, Instrument cluster

Vehicles listed
SUBARU ASCENT2019
SUBARU BRZ2019
SUBARU CROSSTREK2019
SUBARU FORESTER2019
SUBARU IMPREZA2019
SUBARU LEGACY2019
SUBARU OUTBACK2019
SUBARU WRX2019

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