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How to Replace the Key Fob Battery on the Toyota Aygo

Model: Toyota Aygo Ab10, MK 1 - Years: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Part: Key

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Video tutorial

The following instructions will guide you on how to disassemble and replace the battery in the key fob of the Toyota Aygo. First, take your key fob and unscrew the small screw; then, open the two halves of the fob as shown in the video. At this point, remove and replace the small battery with the correct type and the same specification (in this case, a CR 2016 3V); insert it the right way round and reassemble the fob, securing the small screw on the cover, and finally check the functionality of the buttons.


Updated on 4 October 2026 by ScegliAuto


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by ScegliAuto

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