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How to Reset the Service Light on the Kia Optima

Model: Kia Optima / K5 MK 4, JF - Years: 2015, 2016, 2017, 2018, 2019, 2020
Part: Service warning light

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Video tutorial

Resetting the service light on the Kia Optima involves very simple steps that can be done independently. The reset must be performed after the required service operations.

To reset, you should: - turn on the instrument cluster; - press the up arrow button to display the car settings menu; - select the service option; - hold the same button for a few seconds; Once the light turns off, you can release the button. Complete the reset operation by switching off the cluster and restarting it.


Updated on 22 October 2026 by ScegliAuto


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by ScegliAuto

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