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Service bulletin TZ1

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 id10076444
Published by NHTSA2016-07-14
Manufacturer's numberTZ1
Manufacturer's date2016-03-03
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL

NHTSA's summary

Termination of Service Campaign TZ1 - Effective 03/03/2016 2016MY Audio & Navi System Software Update Repair orders for Service Campaign TZ1 with effective dates noted above may be submitted as campaign claims. Campaign claims with repair order dates on or after 03/03/2016 will be rejected for Service Campaign TZ1. Please ensure that your dealership has submitted claims for service campaign TZ1 on or before March 10, 2016.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Equipment and accessories, Software

Vehicles listed
HYUNDAI HYUNDAI

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