Electrical function diagram for voice connection between vehicle and service center, function - PE82.95-P-2069-97NBA

Code:	Designation:	Position:
1	Voice input, signal	9G
1	Voice input, signal	11J
2	Telephone, signal	4G
2	Telephone, signal	6D
3	Voice output, signal	4E
4	Mute, signal	8C
4	Mute, signal	9F
A2	Radio	11F
A2/52	Emergency call system antenna	6C
A28/11	Multifunction antenna	2G
A40/3	COMAND control unit	11F
A67b1	Hands-free system microphone group	11K
Code 810	Sound system	9B
Code 811	Extended sound system	9B
H4/27	Center instrument panel speaker	3D
N123/4	Emergency call system control unit	7F
N40/3	Sound system amplifier control unit	10B

Fig 1: Voice Connection Between Vehicle And Service Center Schematic Diagram

Courtesy of MERCEDES-BENZ USA