Battery Safety Terminal?
Senior Members
Joined: Feb 2009
Posts: 664
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From: Portland, Oregon, USA
My Ride: 2006 550i, 1984 Mercedes Gelandewagen
Senior Members
Joined: Nov 2009
Posts: 521
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From: Toronto, Canada
My Ride: 2012 535i X-driveSpace Grey/Black Dakota, Fineline Anthracite Trim; Executive Package (Rear View, Lumbar, Nav, Voice, SIRIUS, HiFi Pro) Technology Package (Hi Beam Assist, Lane Departure, Blind Spot Detection, Surround View) BMW Apps (Apps, Smart Pho
Model Year: 2012
Members
Joined: Jul 2009
Posts: 124
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From: The Great PNW
My Ride: 2005 545i, Silber-grau/grau. Vanilla flavored except for cold WX pkg.
guys, please install an OEM battery. If ur in california, have nomis_nehc register your battery afterwards. Spend the extra $50-$100 if necessary so you do not have problems. And if you need the battery safety terminal, get it replaced. It's there for a reason and might as well make everything look nice. It is a BMW at the end. No hack jobs allowed!
Senior Members
Joined: Feb 2009
Posts: 664
Likes: 0
From: Portland, Oregon, USA
My Ride: 2006 550i, 1984 Mercedes Gelandewagen
guys, please install an OEM battery. If ur in california, have nomis_nehc register your battery afterwards. Spend the extra $50-$100 if necessary so you do not have problems. And if you need the battery safety terminal, get it replaced. It's there for a reason and might as well make everything look nice. It is a BMW at the end. No hack jobs allowed!
YOU DO NOT NEED TO USE AN OEM BATTERY. YOU DO NOT NEED TO REGISTER THE BATTERY.
The BST delete works fine.
YOU DO NOT NEED TO USE AN OEM BATTERY. YOU DO NOT NEED TO REGISTER THE BATTERY.
Senior Members
Joined: Feb 2009
Posts: 664
Likes: 0
From: Portland, Oregon, USA
My Ride: 2006 550i, 1984 Mercedes Gelandewagen
I've been using a non-OEM battery for a year and haven't had a single issue.
Everything I have read in the repair manual, charging diagrams, and theory of operation show nothing OEM specific.
All the registration does is clear the 'learned' charging pattern. If you don't reset it, the charging circuit will re-map the charge rate slowly. The work around for that is to remove the IBS sensor for a few trips.


