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How to Replace the Remote Battery on a Volkswagen Passat?

Model: Volkswagen Passat MK 8, 3G, B8 - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Key

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Video tutorial

You can replace the battery in the remote for a Volkswagen Passat by using a tool to pry off the key fob from the top of the device: once this has been removed, you can proceed to pry inside its housing. At this point, you can open the remote and locate the underlying battery: this can now be completely removed so that you can insert the new one. You can now close the remote and reposition the key fob, ensuring that everything works.


Posted on 25 September 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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