ml 430 stereo

Does any one know what colout the phone/mute wire wire is for the ml430 2000 model. It has the blue screen and the phone build it in,. I am connecting a bluetooth handsfree kit and I need to know the colour of that wire and the ignition wire colour. Please help and send pic or pdf of scheme if you can.

Cheers

[myarmar]

This will help you:
http://forums.benzworld.org/publications/pub.asp?id=85
The article is about 98 CLK 320, but the guy using MCS/Navigation Unit from a 2000 M class.