felixthunder1
Berlingo weak battery flickering lights
Summary of the thread
A 2020 Citroen Berlingo owner is experiencing issues with a weak battery and flickering lights, particularly in cold conditions. The problem might be related to a faulty battery sensor, which could be affecting battery health readings. A similar case was resolved by replacing the sensor integrated into the negative terminal connector. It is advised to have the sensor checked and possibly replaced by a professional.
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4 comment(s)
felixthunder1 (community.author)
Yeah, it seems worse when it's cold. I haven't checked the voltage myself. Where exactly is the battery sensor located, and is it easy to test?
Emmazim
On mine, the sensor was integrated into the negative terminal connector. I didn't test it myself, but the symptoms you describe were exactly what I experienced before the workshop replaced the sensor. Better have it checked.
felixthunder1 (community.author)
Thanks! I'll take it to a workshop and have them check the battery sensor. It's probably safer than me messing around with it. It should cost me around 315€, which is annoying, but at least I know what's wrong.
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CITROEN
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BERLINGO
Emmazim
I had a similar issue with my Berlingo. Does it happen more when it's cold? Have you checked the battery voltage recently? It could be a faulty sensor messing with the battery health readings.