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How to reset the service light on the Great Wall

Model: Great Wall Great Wall H6 MK 3 - Years 2020-2026
Part: Service warning light

Today we will explain how to reset the service light on a Great Wall vehicle. To reset the light, we need to turn on the instrument panel and connect the diagnostic computer to the OBD port. From the computer, we select the "smart scan" option and once it is started, we can access the settings menu. After selecting the vehicle model, we can choose the type of maintenance that was previously performed. By selecting the "oil maintenance" option, the computer will automatically reset the light. Once the reset process is complete, we turn off and on the instrument panel again to check that the lights have been reset. Then we can disconnect the diagnostic computer.

Posted on 2 September 2025 by ScegliAuto

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