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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 procedure required to correctly replace the button cell battery inside the key of your Ford Focus is slightly more complex than in other models, but overall it takes only a few minutes to complete. Let's see how to do it. First, locate and press the metal button on the top of the cover to release the physical key. At this point, using a small flat screwdriver, separate the upper cover from the lower one. Open the part of the cover with the buttons, remove the old battery, and replace it with a new one. Finally, reassemble everything correctly.


Updated on 11 May 2026 by ScegliAuto


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To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

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by ScegliAuto

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