raphaelhunter1
Peugeot 5008 Keyless Entry Failure
Summary of the thread
A 2022 Peugeot 5008 owner experienced a keyless entry failure, receiving a 'key battery low' warning and encountering unlocking issues. The problem was suspected to be related to the key fob battery. After considering advice to check the battery voltage, the owner replaced the key fob battery, resolving the issue and restoring normal functionality.
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4 comment(s)
raphaelhunter1 (community.author)
Battery voltage, eh? I'm not really a sparky... Is that something I can easily check myself, or am I better off just swapping the battery out and seeing if that fixes it? And did replacing the battery sort your issue out completely?
alexanderkaiser3
Confirming my previous post, I experienced similar symptoms. Measuring the open-circuit voltage of the coin cell battery with a multimeter would provide a quantitative assessment of its state of charge. Given your self-described expertise, consider engaging a qualified technician for battery replacement and fault code interrogation to ensure proper system functionality.
raphaelhunter1 (community.author)
Thanks for the confirmation and advice! Turns out it was just the key fob battery. Replaced it myself (eventually figured out how to open the darn thing without breaking it!) and everything's back to normal. Cost me 37€ for the battery. Appreciate the help!
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PEUGEOT
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5008
alexanderkaiser3
I had something similar with my 5008. Keyless access issues and errors logged. Have you checked the battery voltage? Could be a simple fix, but worth investigating further before jumping to conclusions.