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Electrical function diagram for Digital Audio Broadcasting, function - PE82.60-P-2057-97SAA

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 10E
2 Volume display, actuation 13C
3 Speaker, actuation 15F
3 Speaker, actuation 20E
3 Speaker, actuation 22D
3 Speaker, actuation 22H
3 Speaker, actuation 25F
4 Circuit 15R/circuit 15, status ON 6D
4 Circuit 15R/circuit 15, status ON 9E
5 DAB/L-band antenna, signal 18D
6 Front central operating unit, signal 12G
7 Switch-on request, signal 11C
8 Voice output, signal 16D
8 Voice output, signal  
8 Voice output, signal  
9 Ring tone output, signal 13E
9 Ring tone output, signal 24J
9 Ring tone output, signal 25H
A2/12 Rear window antenna amplifier module 15B
A2/13 Sound amplifier 25J
A2/49 Telephone and GPS roof antenna 17B
A2/69 Digital sound processor 23H
A40/10 SPLITVIEW display 10A
A40/3 COMAND control unit 11E
A40/8 COMAND display 13A
A40/9 Front central operating unit 11J
A8/1 Transmitter key 7B
CAN A Telematics CAN 11D
CAN A Telematics CAN 11H
CAN B Interior CAN 6D
CAN E Chassis CAN 6H
CAN F Central CAN 8F
Code 810 Sound system 20H
Code 867 SPLITVIEW 9A
H4/1 Left front door speaker group 22B
H4/17 Bass module speaker 22C
H4/17 Bass module speaker 22J
H4/17 Bass module speaker 26K
H4/2 Right front door speaker group 22B
H4/27 Center cockpit speaker (centerfill) 22C
H4/27 Center cockpit speaker (centerfill) 22J
H4/27 Center cockpit speaker (centerfill) 24K
H4/3 Left rear door speaker group 22B
H4/3 Left rear door speaker group 22H
H4/33 Left front door tweeter 24L
H4/34 Right front door tweeter 23K
H4/35 Left rear door tweeter 23K
H4/36 Right rear door tweeter 23K
H4/4 Right rear door speaker group 22B
H4/4 Right rear door speaker group 22J
H4/5 Left front door speaker 24K
H4/54 Left rear surround speaker 22J
H4/54 Left rear surround speaker 23K
H4/57 Right rear surround speaker 22K
H4/57 Right rear surround speaker 23L
H4/6 Right front door speaker 24K
H4/64 Left front door woofer 26K
H4/65 Right front door woofer 26K
H4/66 Left rear door woofer 26K
H4/67 Right rear door woofer 26L
H4/68 Left front door Sound tweeter 22K
H4/69 Right front door Sound tweeter 22K
H4/72 Left front door Sound woofer and midrange speaker group 22K
H4/73 Right front door Sound woofer and midrange speaker group 22L
LIN E1 Steering LIN 3J
LVDS Low voltage differential signal 13D
MOST Media Oriented System Transport 14F
MOST Media Oriented System Transport 19F
MOST Media Oriented System Transport 23F
N73 EIS [EZS] control unit 6A
N80 Steering column module 6J
N87/3 Digital Audio Broadcasting control unit 17E
N93 Central gateway control unit 6E
N93/1 Audio tuner control unit 21E
S110 Left multifunction steering wheel button group 1J
S111 Right multifunction steering wheel button group 2J
U253 Not valid for SPLITVIEW display 12A
U295 Valid for expanded sound system 23G
U296 Not valid for expanded sound system 20B
U500 Not valid for Sound System 20A
Fig 1: Digital Audio Broadcasting Electrical Function Diagram (1 Of 2)
G10129108Courtesy of MERCEDES-BENZ USA
Fig 2: Digital Audio Broadcasting Electrical Function Diagram (2 Of 2)
G10129109Courtesy of MERCEDES-BENZ USA