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Software Update

VIN Validation

Input your Vehicle Identification Number (VIN) to verify if it is affected by these actions.

Engine Monitoring Technology And Extended Warranty

In an effort to continually improve our product and as prompted in part by the recalls, Hyundai has developed new engine monitoring technology called a “knock sensor detection system.” The technology is being installed on certain model year 2011-19 Sonatas, 2010-2012 Santa Fes, 2013-18 Santa Fe Sports and 2019 Santa Fes, 2010-2021 Tucsons, 2012-2017 and 2019 Velosters, 2011-2015 Sonata Hybrids and 2016-2019 Sonata Hybrid/Plug-In Hybrids, 2014-2016 Elantras and 2014 Elantra Coupes and 2014-2020 Elantra GTs through a free software update performed by any Hyundai dealer.

Knock Sensor Detection System: How It Works

Hyundai has extended the warranty of these vehicles for both original and subsequent owners for certain engine repairs. If your vehicle experiences an engine issue, please contact the nearest Hyundai dealer for evaluation and determination of warranty coverage or visit Hyundai’s online Customer Assistance Center at https://owners.hyundaiusa.com/us/en/contact-us.html.

Vehicles Eligible For A Software Update

Certain model year 2011-19 Sonatas

Certain model year 2010-2012 Santa Fes, 2013-18 Santa Fe Sports and 2019 Santa Fes

 

Certain model year 2010-2021 Tucsons

Certain model year 2012-2017 and 2019 Velosters

Certain model year 2011-2015 Sonata Hybrids and 2016-2019 Sonata Hybrid/Plug-In Hybrids

Certain model year 2014-2016 Elantras and 2014 Elantra Coupes

Certain model year 2014-2020 Elantra GTs