Whats missing in my life?

Yellow14150 · 02-01-2018, 02:04 AM

So my airbag light is on and seatbelt warning light. Popped the battery space open and found this. It looks like I am missing some way to connect these. Anyone know how this works? I think I will have to remove the battery and reconnect and then clear the codes with INPA? Something like that.

Yellow14150 · 02-01-2018, 02:28 AM

So I realized one of these wires is supposed to be left disconnected, after reading the forum. But what does the other one, with the weird shaped connector go to? I can't seem to find a place to connect either of these. Are they just meant to hang loose?

PichaDis11 · 02-01-2018, 04:47 AM

That is definitely part of the battery Safety terminal. Should be connected to the positive terminal to the side. You do not have to take out the battery to replace this piece. Unfortunately, this may not be a serviceable item. It is designed that in the event of a major crash it will basically cut the power to engine and other components. take a look at this link with pics and you'll see the hole it should plug into. https://www.ecstuning.com/b-genuine-...e/61129217031/

Other cable is left dangling. Transport mode from Factory.

sonofsun · 02-01-2018, 07:09 AM

Looks like the MRS signal trigger to the BST like the other user said.

02-01-2018, 02:04 AM	#1
Yellow14150 New Member 4 Rep 16 Posts Drives: 02 Z3MC, 07 Z4MC, 01 330i, Join Date: Jan 2018 Location: Phoenix AZ iTrader: (0)	Whats missing in my life? So my airbag light is on and seatbelt warning light. Popped the battery space open and found this. It looks like I am missing some way to connect these. Anyone know how this works? I think I will have to remove the battery and reconnect and then clear the codes with INPA? Something like that. Attached Images
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02-01-2018, 02:28 AM	#2
Yellow14150 New Member 4 Rep 16 Posts Drives: 02 Z3MC, 07 Z4MC, 01 330i, Join Date: Jan 2018 Location: Phoenix AZ iTrader: (0)	So I realized one of these wires is supposed to be left disconnected, after reading the forum. But what does the other one, with the weird shaped connector go to? I can't seem to find a place to connect either of these. Are they just meant to hang loose?
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02-01-2018, 04:47 AM	#3
PichaDis11 Colonel 295 Rep 2,202 Posts Drives: E90 N52 Join Date: Mar 2013 Location: NY iTrader: (3)	That is definitely part of the battery Safety terminal. Should be connected to the positive terminal to the side. You do not have to take out the battery to replace this piece. Unfortunately, this may not be a serviceable item. It is designed that in the event of a major crash it will basically cut the power to engine and other components. take a look at this link with pics and you'll see the hole it should plug into. https://www.ecstuning.com/b-genuine-...e/61129217031/ Other cable is left dangling. Transport mode from Factory. __________________ Retrofits: 322, 609, 6FL, 6NR, 6VC, 2TB.. Upgrades: Bilstein B8 Eibach Spring kit
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02-01-2018, 07:09 AM	#4
sonofsun Private First Class 21 Rep 101 Posts Drives: '11 328i X-drive E90 N51 PK53 Join Date: Nov 2017 Location: Texas iTrader: (0)	Looks like the MRS signal trigger to the BST like the other user said.
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