Feeler: WTB Intelligent Battery Sensor (IBS)
#1
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Joined: Aug 2010
Posts: 3,426
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From: Fairfield County, CT
My Ride: 530xi
Model Year: 2007
Engine: N52
Feeler: WTB Intelligent Battery Sensor (IBS)
Anyone here parting out their 2007 5 Series? I think I'm going to need a IBS module, which is connected to the negative battery terminal. I'm having high battery discharge issues and the battery tests fine.
Sensor has to be from an '07 because there was a part number change either prior or after.
Sensor has to be from an '07 because there was a part number change either prior or after.
#3
Thread Starter
Administrator
Joined: Aug 2010
Posts: 3,426
Likes: 102
From: Fairfield County, CT
My Ride: 530xi
Model Year: 2007
Engine: N52
#4
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Joined: May 2012
Posts: 2,539
Likes: 10
From: Tampa Bay, FL
My Ride: 530i
Model Year: 2004
Engine: M54
There are a couple of other 'full part outs' going on here too. I'm pretty sure IBS is the same across all models. There is also a way to completely disable it, if you're interested in that. Good luck.
#5
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Administrator
Joined: Aug 2010
Posts: 3,426
Likes: 102
From: Fairfield County, CT
My Ride: 530xi
Model Year: 2007
Engine: N52
Mine's currently disconnected, Kyle. They changed the design in one of the years prior to mine because it was susceptible to moisture. Not sure if there was another post-LCI redesign.
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