I have a 2011 Prius IV, after a 2100 mile trip from Florida to Maine , the 12v battery just died. I had it replaced by Toyota, in June, today, July 27, the car wouldn't start yet again. What else might be causing the battery to drain?
welcome! an interior lamp left on? door or hatch not completely closed, fob too close to car when parked, 12 volt connections not clean and tight?