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How to Disable the Keyless System on a Mercedes Key

Model: Mercedes Mercedes Various
Part: Key

Video tutorial

In this video, you will learn how to disable the Keyless function of the Mercedes remote: you may wonder why we should disable this very useful function. In fact, if you find yourself in an unfamiliar area and want to avoid unpleasant surprises, such as the one highlighted by the YouTuber, which involves signal capture leading to car theft, it is advisable to temporarily disable the function.

This is a very simple procedure that can be done in a matter of moments. You need to press the lock button and then quickly press the unlock button twice: you will see a red light flashing very quickly.

To reactivate it, simply press any button.


Updated on 30 October 2026 by ScegliAuto


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by ScegliAuto

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