![100% charge with 0 mile range! I replaced my 12V battery and didn't think I had to register with ECU. : r/BMWi3 100% charge with 0 mile range! I replaced my 12V battery and didn't think I had to register with ECU. : r/BMWi3](https://i.redd.it/z4whkisuont31.jpg)
100% charge with 0 mile range! I replaced my 12V battery and didn't think I had to register with ECU. : r/BMWi3
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Trying to figure out how to unplug the high capacity battery plug or the Battery disconnect plug. So I can change my 12v battery. How do unplug this bad boy. : r/BMWi3
![Changing 12v Battery in BMW i3 - Fix for "Unable to Charge" & "Battery discharging while stopped" - YouTube Changing 12v Battery in BMW i3 - Fix for "Unable to Charge" & "Battery discharging while stopped" - YouTube](https://i.ytimg.com/vi/V63GwY3B1tc/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLBEqn5KI-FWWqRiZ5O21hBp3yAXCg)
Changing 12v Battery in BMW i3 - Fix for "Unable to Charge" & "Battery discharging while stopped" - YouTube
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