jonasmond1
Hyundai i20 weak battery
Summary of the thread
A 2019 Hyundai i20 with 91,772 km is experiencing a weak battery and flickering lights, suggesting a potential battery issue. A possible cause identified is a defective battery sensor. The recommended solution is to have the vehicle checked at a workshop, where it was confirmed that the battery sensor was indeed faulty.
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4 comment(s)
jonasmond1 (community.author)
Battery sensor, huh? Where is that thing located, and how would I even test it? I'm not exactly a car expert...
LaraSpeedster
It's usually near the battery itself. Honestly, testing it properly requires vehicle diagnostics equipment. Based on your symptoms, I'd suggest taking it to a workshop. Could be a defective battery sensor.
jonasmond1 (community.author)
Thanks! You were spot on. The workshop confirmed it was a bad battery sensor. Repair cost me 315€. Appreciate the help!
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HYUNDAI
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I20
LaraSpeedster
Sounds familiar. I had a similar problem with my i20. Have you checked the battery sensor? That was the culprit in my case.