Mbus wiring help

[platelets]

Hi all,

I have a CM5808 and wanted to do a little tinkering with the mbus plug. For the life of me I can’t find the wiring schematic anywhere. If any of you happen to know what it is or have a pic, could you please share?

thanks a bunch!

[platelets]

Guessing no one knows? I got the Bentley manual, and still no dice.

[82eye]

Guessing no one knows? I got the Bentley manual, and still no dice.

it's proprietary to alpine. they didn't release schematics to bmw. i'm pretty sure they are out there though if you do a search. there's a few threads on adding bluetooth and external inputs on the board, you may find what you want there.

edit : pick up an etm to trace electrical here : http://wedophones.com/Manuals/BMW/
hopefully that helps. save a copy now as the resource could vanish any day.

[platelets]

it's proprietary to alpine. they didn't release schematics to bmw. i'm pretty sure they are out there though if you do a search. there's a few threads on adding bluetooth and external inputs on the board, you may find what you want there.

edit : pick up an etm to trace electrical here : http://wedophones.com/Manuals/BMW/
hopefully that helps. save a copy now as the resource could vanish any day.

Thank you. I do have that PDF, was the first place I looked, then went down the rabbit hole of the repair manuals. I know most people rather just yank out the radio, but I want to keep the radio and still use the tape deck.

[82eye]

Thank you. I do have that PDF, was the first place I looked, then went down the rabbit hole of the repair manuals. I know most people rather just yank out the radio, but I want to keep the radio and still use the tape deck.

try a search for adding bluetooth or the extra input. there used to be a few pretty in depth threads on it.

[platelets]

try a search for adding bluetooth or the extra input. there used to be a few pretty in depth threads on it.

I have found quite a few in depth threads, just no dice on the wiring.