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Is it too late to register my battery?
I have an 2006 330i and I just installed my 3rd BMW battery 4-5 months ago on my own. The first battery lasted 2.5 years, and the second battery lasted 1.5 years. No faults, but 1 day I couldnt start the car.
Because I don't have a BT tool or know how to code, I skipped the registration piece.
has anyone tried registering the battery after so many months in use? Is there any reason to be concerned?
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