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How to Replace the Key Battery of an Opel Astra

Model: Vauxhall Astra Astra K - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Part: Key

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Video tutorial

To complete the replacement of the key battery for your Opel Astra, follow the steps outlined in this guide. First, press the button located on the back cover and simultaneously pull out the physical emergency key from inside the cover.

Next, use the same emergency key to remove the cover, and then proceed to replace the old battery with a new one of the same type (model CR2032). Finally, reassemble the cover and insert the emergency key back inside.


Updated on 6 November 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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