BMW 3-Series (E90 E92) Forum - View Single Post - DIY: Retrofitting a Professional HU with USB and Bluetooth

gabriel612 · 12-30-2018, 02:21 PM

Hi guys, please help!
I have pin 1 of the mic to pin one of pin 1(B) on the head unit and pin 2 of the mic to pin 6(B) of the Head unit. I'm still not any response from the mic? any ideas?
Does it need coding? Thanks.

12-30-2018, 02:21 PM	#412
gabriel612 Artist 0 Rep 5 Posts Drives: 2007 320D manual E90 Join Date: Nov 2018 Location: Romania iTrader: (0)	Hi guys, please help! I have pin 1 of the mic to pin one of pin 1(B) on the head unit and pin 2 of the mic to pin 6(B) of the Head unit. I'm still not any response from the mic? any ideas? Does it need coding? Thanks.
	Appreciate 0 Quote