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How to Reset the Service Light on a KIA Optima?

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

Resetting the service light on a KIA Optima is a very simple and quick operation. Before doing this, ensure you have completed all required scheduled maintenance tasks. Start by entering the cabin, then turn on the ignition and access the general menu using the appropriate button on the steering wheel. Scroll down, enter the "Service interval" section, and reset it using the "Reset" option. If necessary, you can also adjust the maintenance interval in kilometres on the same screen.

Updated on 18 June 2026 by ScegliAuto

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