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How to Replace the Key Battery in a Ford Focus

Model: Ford Focus MK 3 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: Key

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Video tutorial

The video shows how to change the battery in the remote key of a Ford Focus in a few simple steps. First, you need a suitable tool to remove the key cover; in this case, the video shows a flat-bladed knife, which will be used to separate the two parts of the key. Now the remote is open, and you can proceed to extract the worn battery and replace it with a new one. Finally, reassemble the key cover, and you can test it to verify the operation was successful.


Updated on 2 July 2026 by ScegliAuto


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How to Reset the Tyre Pressure Warning Light on the Jeep Renegade?

To reset the tyre pressure warning light on the Jeep Renegade, inflate the tyres until they reach the recommended pressure: this value is indicated on the sticker attached to the driver’s door pillar. Once the tyres are properly inflated, navigate through the menu that appears on the instrument cluster until you find the tyre pressure option. At this point, press and hold the OK button on the right side of the steering wheel to make the warning light disappear.

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by ScegliAuto

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