BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post - Sport Seat Retrofit

Kailec · 10-18-2021, 06:30 PM

Hey all, I retrofitted sport seats into my car but lumbar functions don't work. I've seen one posted solution about connecting a wire from the front fusebox (fuse 27) to PIN 1 on each of the yellow connectors under the seats. Specifically:

PIN1, Back width & lumbar power (0.75 MM² wire) - Z7(front fuse box) Fuse 27

Can anyone tell me how I go about doing this?

Thanks!

10-18-2021, 06:30 PM	#1
Kailec Lieutenant Colonel 595 Rep 1,953 Posts Drives: 2013 328i xDrive Join Date: Apr 2017 Location: Toronto, ON iTrader: (0) Garage List 2013 328i xDrive [0.00]	Sport Seat Retrofit - How to Connect? Hey all, I retrofitted sport seats into my car but lumbar functions don't work. I've seen one posted solution about connecting a wire from the front fusebox (fuse 27) to PIN 1 on each of the yellow connectors under the seats. Specifically: PIN1, Back width & lumbar power (0.75 MM² wire) - Z7(front fuse box) Fuse 27 Can anyone tell me how I go about doing this? Thanks!
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