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How to reset the onboard computer in the Hyundai Sonata?

Model: Hyundai Sonata DN8 - Years 2020-2026
Part: Onboard computer

In this tutorial, you will see how to reset the onboard computer in the Hyundai Sonata, a very simple and quick operation, to be done, for example, as a troubleshooting attempt or after a change of ownership. First, enter the cabin, then turn on the instrument cluster and access the settings menu by pressing the "SETUP" button on the console. Next, go into "General", scroll down the various options, select "Reset", and confirm your choice. At this point, just wait for the system to reboot and check that the issues have been resolved.

Posted on 1 August 2026 by ScegliAuto

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