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Reset Maintenance Light on Mercedes CLA

Model: Mercedes CLA C118, X118 - Years 2019-2025
Part: Warning light – error code

After performing the routine maintenance service, you will need to reset the service light for the engine oil change on the Mercedes CLA. First, get in the vehicle and turn on the instrument cluster. Then, go to the onboard computer settings and use the arrow controls on the steering wheel to navigate to the "Assyst Plus" option, as shown in the video. At this point, follow the guided procedure to confirm and execute the reset of the service light, permanently clearing the maintenance reminder.

Updated on 16 September 2026 by ScegliAuto

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