Base Audio to hifi coding help

Arjuanamo · 07-23-2018, 07:31 AM

Does anyone know how to code the base Audio to the Hifi option so you get a de-equalised low level input .

I have a 2012 e93 with CIC and installed an Audison / focal system but it still doesn’t sound that great and I feel this coding is essential to make it sound how it should .

I can’t find a clear set of instructions anywhere

wyatth · 07-23-2018, 04:18 PM

Can't help ya but I thought all E9x Ms started with HiFi, with EPS optional. "Base audio" was only on non-M cars (our base was HiFi, which was a mid-level upgrade for the non-M).

Arjuanamo · 07-25-2018, 05:18 AM

unfortunately in the UK they were fitted with base audio as standard

amrazM · 07-25-2018, 06:51 AM

Using NCSExpert update your vehicle order by removing you're old audio system option code (HIFI - 676, base stereo has none) and replace it with 752. Write your new VO to your CAS and NFRM and then recode your CIC module.

07-23-2018, 07:31 AM	#1
Arjuanamo New Member 2 Rep 10 Posts Drives: M3 e93 Join Date: Jun 2017 Location: London iTrader: (0)	Base Audio to hifi coding help Does anyone know how to code the base Audio to the Hifi option so you get a de-equalised low level input . I have a 2012 e93 with CIC and installed an Audison / focal system but it still doesn’t sound that great and I feel this coding is essential to make it sound how it should . I can’t find a clear set of instructions anywhere
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07-23-2018, 04:18 PM	#2
wyatth Colonel 3549 Rep 2,824 Posts Drives: E90 ZCP Join Date: Dec 2007 Location: Bay Area iTrader: (0)	Can't help ya but I thought all E9x Ms started with HiFi, with EPS optional. "Base audio" was only on non-M cars (our base was HiFi, which was a mid-level upgrade for the non-M).
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07-25-2018, 05:18 AM	#3
Arjuanamo New Member 2 Rep 10 Posts Drives: M3 e93 Join Date: Jun 2017 Location: London iTrader: (0)	unfortunately in the UK they were fitted with base audio as standard
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07-25-2018, 06:51 AM	#4
amrazM mTekMods 2139 Rep 2,898 Posts Drives: like a granny. Join Date: Jan 2010 Location: Manhatan iTrader: (1)	Using NCSExpert update your vehicle order by removing you're old audio system option code (HIFI - 676, base stereo has none) and replace it with 752. Write your new VO to your CAS and NFRM and then recode your CIC module.
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