LeahSpeedster

Wind battery drain

Has anyone else experienced battery drain issues with their Renault Wind? My 2010 Wind, gasoline engine, is giving me headaches. The battery keeps draining, especially if the car sits for a few days. Mileage is at 231411 km. I'm seeing an error message in the speedometer, the lights are weak and flickering, and the engine struggles to start. Error memory also shows a fault. I suspect a defective battery sensor, but I'm open to suggestions before I start replacing parts.

4 comment(s)

Sounds familiar! I had similar symptoms with my Wind. Have you checked the battery terminals for corrosion or loose connections? Also, what's the age of your battery? A failing battery can cause all sorts of weird electrical gremlins.

Terminals are clean and tight. The battery is relatively new, maybe a year old. Could a faulty sensor really cause such a heavy drain, even with a new battery? Is this a common Wind problem?

Yes, a faulty battery sensor can definitely cause a significant drain. It fools the car into thinking the battery needs constant charging, even when it doesn't. Had the exact same issue. Best bet is to get it checked out at a workshop; they can pinpoint it quickly. Cost me around 315€ to fix.

Thanks for the insight! I'll get the battery sensor checked. Sounds like that's the most likely culprit. Appreciate the help!

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