According to the dealer the battery voltage level has nothing to do with the charge level. Service writer and 3 of his service managers all agree with this. Don't believe all the charts and info on what voltage level equates to the charge level. Your battery could be at 11.8 volts and still be...
2023 XLT FWD 2.0L ECOBOOST ENGINE 760AMP AGM BATTERY
After 6 months (12,000+ miles) Auto s/s quit working so took to dealer and got 'battery is low, not driving enough'. Told auto s/s quits working when battery goes below 80% charged (12.5 v per another thread, 12.73 is fully charged). Took...