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Service bulletin PS574

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 id10144228
Published by NHTSA2018-09-10
Manufacturer's numberPS574
Manufacturer's date2018-08-16
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

PITSTOP: VOLUME SETTINGS IN UVO LINK - This Pitstop provides information related to the following concerns that may occur on 2019MY Optima (JFa) vehicles equipped with UVO Link (both with and without nagivation) with production dates prior to August 8, 2018: * Voice guidance from the system is set to high volume when pairing a phone. * System response is set to high volume when pressing the ?voice? button on the steering wheel.

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

Equipment and accessories

Vehicles listed
KIA OPTIMA

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