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Old 09-13-2011, 10:45 AM
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phlfly phlfly is offline
Officially Welcomed to the 'Fest
Location: Leesburg, VA
 
Join Date: Mar 2009
Posts: 1,416
Mein Auto: 07' 550i
Well I have replaced my battery today with Deka battery. It's special made battery to fit our cars perfectly. So it's 200 bucks battery. Anyway about registration, I drove on this battery right from battery warehouse (Leesburg VA) to my friend's shop in Leesburg, I drove about 2 miles something. So after a little digging around in the computer to find right menu with battery registration, we finally found it. So during registration, it asked when (date) was battery replaced, then it's automatically showed miles but it's less two miles (distance from warehouse to shop) then it showed on my dashboard. So it seems to me the car(computer) knows that was installed a new battery. So all this registration to me it's just BMW collecting money from their credulous costumers and the free durability information for their financing planning. It's nothing to do with battery charge.

Noted: I have used a small 12 V battery to keep setting current.
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Last edited by phlfly; 09-13-2011 at 10:53 AM.
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