Staff Answer
Aug 21, 2026 - 01:38 PM
Automatic engine shutoff management and temporary idle stop deactivation on the 2023 Mercedes S-Class are regulated by center console soft buttons, DYNAMIC SELECT drive modes, and powertrain control software.
How to Fix It:
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Locate the ECO Button: Find the dedicated ECO start-stop button on the center console or lower switch panel.
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Press to Deactivate: Tap the button to temporarily disable the system, indicated by an amber light on the switch or a dashboard notification.
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Use Individual Mode: Configure your custom DYNAMIC SELECT "Individual" mode settings to keep the engine running continuously whenever the vehicle starts.
For full technical layouts, check out the complete https://www.autouserguide.com/mercede...

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