mkinternet said:As a matter of interest does anyone know of a person/company here in the UK who repairs these head units. I suspect the pre-out on mine (connects to a 676 amp) is not working correctly as the subs do not fire at all and the sound is awful.
mkinternet said:Fab and thank you - just down the road as well.

Deepseaskateboard said:I have seen somewhere on here that the MR12Volt box, or some of them at least have an idrive controller connection. They also have video out, and connect to the head unit at some point.
I know this won’t be straight forward, but what would prevent a none iDrive car from having the 12volt box installed, linking it to an idrive controller and oem screen?
This is my ideal set up.
So, it’s carplay without idrive essentially.
"Why not just get the android screen which does all of this?"
I am not convinced on the look, and it would be cool to craft a system with OEM parts, to give the original look.

B21 said:mkinternet said:Fab and thank you - just down the road as well.
You can pop in and see how it’s doing
Parcel force says it’s on its way….![]()
mkinternet said:B21 said:mkinternet said:Fab and thank you - just down the road as well.
You can pop in and see how it’s doing
Parcel force says it’s on its way….![]()
Did you get it back and is it now working ????
B21 said:Deepseaskateboard said:I have seen somewhere on here that the MR12Volt box, or some of them at least have an idrive controller connection. They also have video out, and connect to the head unit at some point.
I know this won’t be straight forward, but what would prevent a none iDrive car from having the 12volt box installed, linking it to an idrive controller and oem screen?
This is my ideal set up.
So, it’s carplay without idrive essentially.
"Why not just get the android screen which does all of this?"
I am not convinced on the look, and it would be cool to craft a system with OEM parts, to give the original look.
The main CIC box does all the hard work…the screen is completely dumb as is the controller..
So your wish is not easily granted…
I’m about to publish my foray into Android head units ..![]()
![]()
Deepseaskateboard said:B21 said:Deepseaskateboard said:I have seen somewhere on here that the MR12Volt box, or some of them at least have an idrive controller connection. They also have video out, and connect to the head unit at some point.
I know this won’t be straight forward, but what would prevent a none iDrive car from having the 12volt box installed, linking it to an idrive controller and oem screen?
This is my ideal set up.
So, it’s carplay without idrive essentially.
"Why not just get the android screen which does all of this?"
I am not convinced on the look, and it would be cool to craft a system with OEM parts, to give the original look.
The main CIC box does all the hard work…the screen is completely dumb as is the controller..
So your wish is not easily granted…
I’m about to publish my foray into Android head units ..![]()
![]()
So the mr12volt wouldn't drive the screen by itself?
It’s almost like I want an android unit without the screen I suppose.
B21 said:AnubisZed wrote: ↑
B21 wrote: ↑
john-e89 wrote: ↑
Can you not get a 2nd hand 677 unit…?
Not many 677s were ever fitted to E89s..so you need a written off E89 with a 677..most breakers in my recent bitter experience haven't a clue about the car and its sub systems..it also has to be DAB'd which I guess most 677 are..and even then cause the VIN is encoded i 4 places on the CIC that still needs to be coded to your VIN to allow maps to be used..so the simple answer is no!
?? What? :?
609 - CIC
676 - Business sound system, speaker output to amplifier.
677 - Professional sound system with MOST fibre optic sound output.
The headunits are all the same. To change the system from 676 to 677 you simply remove 676 from the VO, and code the car accordingly. You then code 677 to the VO and code accordingly. Once this new code is then written to the CIC unit it then knows not to amplify the sound and, in so doing so, not to output via the wires but to instead to feed out via the fibre optic. It's a standard coding process that takes no more than about 10 minutes at most.
So, in short, it makes no difference where the headunit came from, as long as it has DAB, it'll code just the same.
That’s the theory…did exactly that..when I tried to do so this weekend it said it had done it..but no audio..no cigar..
Maybe the Mr 12 Volt MMI or ID4Motion got in the way…even if had it still wouldn’t sat nav..we covered that earlier..
B21 said:That’s the theory…did exactly that..when I tried to do so this weekend it said it had done it..but no audio..no cigar..
Maybe the Mr 12 Volt MMI or ID4Motion got in the way…even if had it still wouldn’t sat nav..we covered that earlier..
This link seems to be dead right now.Just crated both boxes to this chap…
Novacartech - sound systems and satellite navigation North London
Novacartech are based in North London and offer professional repairs for sound systems and satellite navigation in BMW, AUDI, HONDA, LEXUS, TOYOTA, PORSCHE and many more.www.novacartech.co.uk
I think these days expecting a link still to be valid two years on is optimistic…This link seems to be dead right now.
They did a board level repair and did a cack handed update to the FSC …so it worked but wasn’t perfect…I sent the other unit to Poland and they did a complete job…OMG, you are too fast with your answers!
Did place an update a second before.
=>
@B21
Do you know in between, what these guys "repair" in the CIC units? Is it a powersupply topic or aging semiconductors?
I do have an obviously broken CIC next to Munic, that doesn't boot up completely, but shuts off after displaying the BMW logo.
Again guys, sorry for being late to the show, but what’s on the CiC that you need for the car? Couldent you just pull the whole system and chuck an Andy in there? I know the cic on mine has reminders for services and shows the items that don’t work, but aside from that?
Edit, as my screen is completely cooked (as my kids would say) I just bought a replacement lcd from Ali, apperently it’s pull and replace. (Just the lcd) I know it doesn’t hold a candle to the 10 inch screens that are going around, but nice to have options.
