BMW 3-Series (E90 E92) Forum - View Single Post - Head unit blown. Just fed my head unit with an amplified output.

gIzzE · 01-16-2013, 01:54 PM

It will need to be coded the same as your speaker set up too.
So hifi or top hifi if you have an amp or the Harman.

Should work in the majority though.

01-16-2013, 01:54 PM	#44
gIzzE Major General 363 Rep 5,984 Posts Drives: F11 + 911 C4 Join Date: Apr 2006 Location: Norfolk, UK. iTrader: (2)	It will need to be coded the same as your speaker set up too. So hifi or top hifi if you have an amp or the Harman. Should work in the majority though.
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