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How to reset the service light on a 2020 Mercedes A-Class.

Model: Mercedes Classe A W177 - Years 2018-2026
Part: Service warning light

Today we will see how to reset the service light on a 2020 Mercedes A-Class vehicle. Press the back button and the OK button simultaneously to access the car service menu. Once inside, use the touch arrow button to select the service option. Next, select the complete service option and reset to start the procedure. Once finished, return to the main menu to restart the instrument cluster. It is important to check the kilometers in the settings menu to ensure they have been set correctly. If the reset does not work, it is necessary to check the fuse for the oil pressure sensor or the oil tank sensor.

Posted on 18 December 2025 by ScegliAuto

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How to Replace the External Wing Mirror on a Ford C MAX

In the event of a breakage, it will be necessary to replace the external wing mirror on the 2011 Ford C MAX. This operation is easily performed independently. Start by removing the internal cover of the mirror with a plastic lever. Then, use a socket wrench to remove the securing pins. Once the pins are removed, you can take off the mirror, but not before disconnecting the power connectors. Then proceed to fit the new mirror. First, connect the connectors and then secure the mirror to its housing with the pins. Refit the plastic cover and test the operation of the electric mirror using the controls.

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