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      05-10-2012, 02:48 PM   #2210
Imperator
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Drives: 2010 E92 335i
Join Date: Mar 2010
Location: Plano, Texas

iTrader: (7)

The procedure is very easy but you'll need INPA working first. Also note early '07 cars have a different pinout requirement on the coding cable.

Before replacing your battery, be sure to identify the exact type and capacity of battery in your car. If it's a 90Ah AGM type, you want to replace it with the same. If it's a 82Ah wet battery, replace it with the same.

The "registration" process only resets the charging routines for a new battery. It will not alter the battery adaptations for a different type of battery.

http://www.e90post.com/forums/showthread.php?t=532315

Last edited by Imperator; 05-10-2012 at 03:04 PM.