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How to Use the Keyless Go System on a Mercedes CLS

Model: Mercedes CLS C257 - Years 2018-2023
Part: Checks and maintenance

In this short guide, you will learn how to use the Keyless Go system on a Mercedes CLS in simple steps. This option, if present, allows you to open the vehicle by placing your hand on the handle, detecting the nearby presence of the key; you can also open the tailgate hands-free through the sensor located under the bumper, as shown in the video. The engine start is also button-operated, detecting the key inside the cabin; the doors can be locked using the dedicated button on the remote or by touching the handle.

Posted on 5 April 2026 by ScegliAuto

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