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Electrical function diagram for volume/sound settings, function - PE82.60-P-2059-97SAA

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  
2 Vehicle speed, signal 22G
2 Vehicle speed, signal  
3 Vehicle speed, signal 18D
4 Circuit 15R/circuit 15, status ON 6D
4 Circuit 15R/circuit 15, status ON 10E
5 Microphone, signal 19G
5 Microphone, signal 20H
6 Front central operating unit, signal  
7 Switch-on request, signal  
8 Volume display, actuation  
A1 Instrument cluster 9J
A2/13 Sound amplifier 22J
A2/69 Digital sound processor 22G
A40/3 COMAND control unit 12E
A40/8 COMAND display 12A
A40/9 Front central operating unit 13J
A40/9r1 Volume control 13J
A40/9s11 Turn/push control 13J
A8/1 Transmitter key 7B
B25/6 Sound amplifier microphone 19K
B25/6 Sound amplifier microphone 20J
CAN A Telematics CAN 12D
CAN A Telematics CAN 13H
CAN B Interior CAN 6D
CAN E Chassis CAN 6H
CAN F Central CAN 9F
CAN F Central CAN 12H
Code 810 Sound system 16H
H4/1 Left front door speaker group 18B
H4/17 Bass module speaker 18C
H4/17 Bass module speaker 17J
H4/17 Bass module speaker 23K
H4/2 Right front door speaker group 18B
H4/27 Center cockpit speaker (centerfill) 18C
H4/27 Center cockpit speaker (centerfill) 17J
H4/27 Center cockpit speaker (centerfill) 21L
H4/3 Left rear door speaker group 18B
H4/3 Left rear door speaker group 17J
H4/33 Left front door tweeter 21L
H4/34 Right front door tweeter 20K
H4/35 Left rear door tweeter 20K
H4/36 Right rear door tweeter 20K
H4/4 Right rear door speaker group 18B
H4/4 Right rear door speaker group 17J
H4/5 Left front door speaker 21K
H4/54 Left rear surround speaker 17K
H4/54 Left rear surround speaker 20L
H4/57 Right rear surround speaker 17K
H4/57 Right rear surround speaker 20L
H4/6 Right front door speaker 21K
H4/64 Left front door woofer 23K
H4/65 Right front door woofer 23K
H4/66 Left rear door woofer 23L
H4/67 Right rear door woofer 23L
H4/68 Left front door Sound tweeter 17K
H4/69 Right front door Sound tweeter 17K
H4/72 Left front door Sound woofer and midrange speaker group 17L
H4/73 Right front door Sound woofer and midrange speaker group 17L
LIN E1 Steering LIN 3J
LVDS Low voltage differential signal 14D
MOST Media Oriented System Transport 15E
MOST Media Oriented System Transport 15F
MOST Media Oriented System Transport 21F
N73 EIS [EZS] control unit 6A
N80 Steering column module 6J
N93 Central gateway control unit 6E
N93/1 Audio tuner control unit 18E
S111 Right multifunction steering wheel button group 2H
S111s1 Buttons + and - for setting specific functions and volume control 2J
U295 Valid for expanded sound system 20G
U296 Not valid for expanded sound system 17B
U297 Not valid for USA with expanded sound system 17E
U500 Not valid for Sound System 17A
Fig 1: Volume/Sound Settings Electrical Function Diagram (1 Of 2)
G10129114Courtesy of MERCEDES-BENZ USA
Fig 2: Volume/Sound Settings Electrical Function Diagram (2 Of 2)
G10129115Courtesy of MERCEDES-BENZ USA