Staff Answer
Aug 21, 2026 - 01:41 PM
Fuel filler door access and central locking synchronization on the 2023 Mercedes S-Class are regulated by electronic fuel flap actuators, central door locking signals, and push-to-open mechanisms.
How to Fix It:
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Unlock the Vehicle: Ensure all doors and vehicle locks are fully unlocked using your key fob or door handle sensor, as the fuel door is electronically linked to the central locks.
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Push the Fuel Door: Gently press the rear edge of the fuel filler flap inward, and it will spring open automatically.
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Use Emergency Release: If the latch fails to open, access the trunk lining on the right side and pull the emergency mechanical release cord.
For full technical layouts, check out the complete https://www.autouserguide.com/mercede...
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