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How to Reset Command Data on the Mercedes CLA

Model: Mercedes CLA C117, X117 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Warning light – error code

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Video tutorial

In this video tutorial, you will learn how to reset the command data on the Mercedes CLA by following the instructions below. First, get in the vehicle and turn on the instrument cluster; then navigate to the onboard computer display and press the "sys" button found on the central instrumentation, as shown in the video.

At this point, scroll with the arrows until you reach the reset command option, and confirm it afterward. This way, you will see that the data from the control unit will be reset; then turn off the ignition and start the engine!


Updated on 18 June 2026 by ScegliAuto


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