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Frequently asked questions about cars and motorcycles

How to Reset the Service Light on a Mercedes C-Class?

Model: Mercedes Classe C W205 - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Service warning light

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Video tutorial

In this tutorial, you will see how to reset the service light on a Mercedes C-Class, a very simple and quick operation. Before proceeding, ensure you have completed all required scheduled maintenance tasks.

Start by inserting the key and turning it to the first position, then press and hold the "Back" button and, within 5 seconds, also press the "OK" button in the center. Next, navigate to the "ASSYST PLUS" section, fully turn on the instrument cluster, and enter "Full service". At this point, simply perform the reset by selecting the "Confirm service" option.


Updated on 24 August 2026 by ScegliAuto


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How to Replace the Glow Plugs in the Fiat Ducato 2.3 Multijet?

Glow plugs, as the name suggests, raise the temperature of the engine in diesel vehicles to allow for easier starting. The manufacturer, in this case, Fiat for the Ducato 2.3 Multijet, specifies how often they should be replaced, and a warning light will illuminate when it's time. This work is carried out under the bonnet. First, remove the upper engine cover, then lift the coil and, using a socket wrench of the appropriate size, unscrew the glow plug to remove it from the base, followed by installing the new one.

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by ScegliAuto

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