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  1. Worth it to get cheap OBD reader to replace battery?

    MINI Countryman
    Hey gang, I'm relatively new to Mini ownership. Our 2013 Countryman needs a new battery. I got one from Costco, but in the process of researching how to get the panel off etc to replace the battery, I discovered that the computer needs to be updated so the car changes how charging behaves for a...
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