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How to Reset the Service Light on a 2021 Hyundai Sonata

Model: Hyundai Sonata DN8 - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Service warning light

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Video tutorial

Resetting the service light related to the service interval on a Hyundai Sonata is a simple and quick operation to perform independently. The steps to restore the service are: -turn on the onboard computer; -press the SETUP button; -select the VEHICLE option; -select the "CLUSTER" option; -select the "SERVICE INTERVAL" option; -select the "RESET" option; -return to the main menu; -turn off and then turn on the instrument cluster to complete the reset of the light.

If the light does not turn off, it may be necessary to visit a workshop for a diagnostic check.


Updated on 18 October 2026 by ScegliAuto


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by ScegliAuto

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