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How to Restore the Air Conditioning Function on Mercedes E-Class

Model: Mercedes Classe E W212 - Years: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
Part: Air conditioner

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Video tutorial

In this guide, we will cover the main instructions on how to restore the air conditioning function on the Mercedes E-Class. First, get inside the cabin and connect your diagnostic tool to the vehicle's OBD port.

This way, by scanning for errors, you will identify the problem with the air conditioning system, as shown in the video. After resolving the issue with the air conditioning, disconnect the tool and verify the operation of the climate control through its various modes.


Posted on 24 February 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.

Watch the video!


by ScegliAuto

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