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How to Replace the Key Fob Battery on a Volkswagen Passat B7?

Model: Volkswagen Passat B7 - Years: 2010, 2011, 2012, 2013, 2014
Part: Key

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Video tutorial

To replace the key fob battery on a Volkswagen Passat B7, press the button located on the side of the chrome trim at the top of the fob. By pressing this button, you can remove the chrome trim and leverage underneath it to detach the plastic cover on the back of the fob. Under this cover, you will find the battery, which can be extracted from its housing and replaced with a new spare part.

After replacement, close the fob by reinserting the chrome trim.


Updated on 9 June 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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