LeahSpeedster
Wind battery drain
Summary of the thread
A 2010 Renault Wind is experiencing battery drain issues, with symptoms including weak lights, engine starting difficulties, and error messages. The problem may be linked to a faulty battery sensor, which can cause unnecessary battery drain by miscommunicating the battery's charge needs. Checking the battery sensor at a workshop is suggested as a potential solution.
Did this summary help you solve your problem?
4 comment(s)
LeahSpeedster (community.author)
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?
erwinhoffmann50
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.
LeahSpeedster (community.author)
Thanks for the insight! I'll get the battery sensor checked. Sounds like that's the most likely culprit. Appreciate the help!
rmh_community_comment_box_header
community_crosslink_scanner_headline
community_crosslink_scanner_intro
community_crosslink_scanner_title
community_crosslink_scanner_price
community_crosslink_rmh_headline
community_crosslink_rmh_intro
community_crosslink_rmh_title
community_crosslink_rmh_subtitle
community_crosslink_rmh_brand
RENAULT
community_crosslink_rmh_model
WIND
erwinhoffmann50
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.