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How to Replace the Key Battery on a DS3

Model: Citroen Ds3 MK 1 - Years: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Key

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Video tutorial

Is the key battery dead and unusable? Let's see how to change it in this video. Take your remote and use a metal lever to detach the cover.

Pry it open until the plastic cover separates, then extract the dead battery with a screwdriver, and get a new one of the same size and voltage. Refit the cover onto the key remote until you hear it click into place.

Finally, insert the metal key into the remote. Check that the remote functions correctly with the buttons on it.


Updated on 15 March 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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