Battery problems
02-15-2009, 11:39 AM
#11
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My Ride: 2012 535i M package
Originally Posted by mrfva' post='793429' date='Feb 15 2009, 04:28 PM
+1, I replaced mine with one from Batteries+ (no problems so far *knock on wood*).
02-15-2009, 11:45 AM
#12
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Originally Posted by Anzafin' post='793435' date='Feb 15 2009, 12:38 PM
Like I said I replaced mine without registering, yet.
Everything works fine, it (registering) doesn't have anything to do with iDrive.
But my original battery was 90Ah and the new one is 100Ah so the registering is needed for IBS (intelligent battery sensor) so that the system can charge the battery correctly. I understand it like "calibrating" the system for new battery capacity.
Everything works fine, it (registering) doesn't have anything to do with iDrive.
But my original battery was 90Ah and the new one is 100Ah so the registering is needed for IBS (intelligent battery sensor) so that the system can charge the battery correctly. I understand it like "calibrating" the system for new battery capacity.
that makes sense if you change it but if it is a direct swap with the same measure it shouldnt need to be registered correct?
02-15-2009, 11:47 AM
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Originally Posted by PraiseTheLowered' post='793442' date='Feb 15 2009, 10:45 PM
that makes sense if you change it but if it is a direct swap with the same measure it shouldnt need to be registered correct?
.
02-15-2009, 12:20 PM
#14
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Originally Posted by Anzafin' post='793446' date='Feb 15 2009, 04:47 PM
That is how I understand it .
.
02-15-2009, 12:22 PM
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Originally Posted by solrac6262' post='793463' date='Feb 15 2009, 11:20 PM
Tomorrow I'll call the dealer and find out how much it is..for the same battery that way I don't have to register or do anything to the car.
?
02-15-2009, 12:51 PM
#16
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From what I have read, if you can find an aftermarket battery with the exact same Amp Hours and the same CCA, there is no need to register it, which would essentially be telling the computer how much juice to send to the new battery to properly charge it.
02-15-2009, 12:54 PM
#17
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yeah you are right man..
is it diferent the one on the 525i and the 545i guys, one member was selling a brand new on january but I think it was from a 545i
is it diferent the one on the 525i and the 545i guys, one member was selling a brand new on january but I think it was from a 545i
02-15-2009, 01:09 PM
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I believe there is a sticker on your oem battery that lists the exact AH the CCA. There seems to be no rhyme or reason as to what they use as my 325i battery has more AH and CCA than the one in my 530i.
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