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Replacing the remote control battery on the Citroen C3 SX (MK3)

Model: Citroen C3 SY, SX - Years: 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Key

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Video tutorial

In this short and simple video, we will see step-by-step instructions for disassembling and replacing the key remote battery on the Citroen C3 SX, third series. First, take your remote control and start by removing the rear cover to access the battery compartment, prying at the sides with something thin; then remove the old battery found inside and replace it with the new one of the correct type (in this case, a CR 2032 3V). Finally, insert it in the correct orientation and reassemble your remote control!


Updated on 28 April 2026 by ScegliAuto


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How to Remove the Toll Tag Holder from the Car Windscreen

The toll tag holder is usually attached to the car windscreen to ensure that the toll tag functions immediately when passing through barriers. However, if you decide to remove the holder, you should follow this procedure: - Insert the toll tag into the holder; - Pull the holder inwards to detach it from the windscreen; you can use a glass scraper or a stiff plastic card to assist you; After removing the holder, it is essential to remove the adhesive from the windscreen. To remove the adhesive, we recommend using a solvent-based spray that will remove the glue without clouding the area.

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