Electrical function schematic for telephone operation, function - PE82.70-U-2062-97SAA

Code:	Designation:	Position:
1	Multifunction steering wheel button group, signal	7G
1	Multifunction steering wheel button group, signal	4J
1	Multifunction steering wheel button group, signal	11E
2	Circuit 15R/circuit 15, status ON	6D
2	Circuit 15R/circuit 15, status ON	11E
3	Front central operating unit, signal	13G
4	Center console button group, signal	13G
4	Center console button group, signal	11K
5	Telephone, signal	14E
5	Telephone, signal	22C
5	Telephone, signal	21E
A2/91	Bluetooth antenna	20C
A34/15	UHI portable CTEL holder (Universal Handy Interface)	19E
A40/3	COMAND control unit	13E
A40/9	Front central operating unit	13J
A8/1	Transmitter key	7B
CAN A	Telematics CAN	13H
CAN B	Interior CAN	6D
CAN E	Chassis CAN	6H
CAN F	Central CAN	9F
LIN A1	COU [ZBE] LIN	11K
LIN E1	Steering LIN	3J
MOST	Media Oriented System Transport	16E
MOST	Media Oriented System Transport	16F
N73	EIS [EZS] control unit	6A
N80	Steering column module	6J
N93	Central gateway control unit	6E
S110	Left multifunction steering wheel button group	1J
S111	Right multifunction steering wheel button group	2J
S148	Center console button group	9K

Fig 1: Telephone Operation Function Diagram (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Telephone Operation Function Diagram (2 Of 2)

Courtesy of MERCEDES-BENZ USA