Staff Answer
Aug 21, 2026 - 01:58 PM
High-current circuit protection and primary engine power management on the 2023 Mercedes S-Class are managed by under-hood fuse enclosures, high-amp pre-fuse panels, and waterproof sealed covers.
How to Fix It:
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Open the Hood: Release the dual hood latches and lift the engine compartment hood fully.
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Find the Engine Bay Box: Locate the main electrical enclosure positioned near the cowl on the passenger side of the engine bay.
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Release Enclosure Latches: Unclip the retaining clips securing the plastic cover to access high-amp main fuses, relays, and power distribution strips.
For detailed electrical schematics and sensor specs, check out the complete https://www.autouserguide.com/mercede...
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