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How to open the fuel cap of the Mercedes Classe B.

Model: Mercedes Classe B W246, MK 2 - Years 2011-2019
Part: Fuel cap

The fuel cap on a Mercedes Classe B vehicle is linked to the centralized locking of the vehicle. To open the fuel door, we must first unlock the car. Once positioned in front of the door, simply press it lightly to open it. To open the fuel cap, just twist it counterclockwise. After refueling, screw the cap back on clockwise and close the fuel door by pressing on it. If the fuel cap is stuck, simply spray it with WD-40 lubricant.

Posted on 29 December 2025 by ScegliAuto

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