Originally Posted by 808MGuy
I don't recall exactly what the capacity rating of the battery was but I want to say 90 Ah. The guide I used for coding is on the BMW Coding forum. I can't link it because the software for this forum won't allow me to link to that forum.
and this is the guide to the battery registration once you get the coding part setup
Read the whole thread because you'll see that not all methods discussed are applicable to our cars.
Kudos to doing the research and sharing your info with the forum.
Be sure to register the battery as a non-AGM type if an older battery is still being used, post #16 has the variations listed.
Here's a short tech article I posted a whole back on AGM batteries and registration: http://www.e90post.com/forums/showpo...5&postcount=24