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Reset the Service Light on the Mercedes CLA

Model: Mercedes CLA C118, X118 - Years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Part: Service warning light

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Video tutorial

Today, let's go through the process of resetting the service light for the regular maintenance oil change on the Mercedes CLA. First, get in the vehicle and turn on the ignition; then access the onboard computer menu and navigate to the "Assyst Plus" option using the steering wheel controls, as shown in the video.

At this point, follow the guided procedure to confirm and execute the reset of the service light, thus clearing the maintenance key from the display and the miles remaining before the next service!


Updated on 7 October 2026 by ScegliAuto


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