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Electrical function diagram for media interface, function - PE82.85-P-2059-97DAA

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MODEL 212 up to model year 2014 with CODE 518 (Media Interface) 

Code: Designation: Position:
1 Multifunction steering wheel button group, signal 2J
1 Multifunction steering wheel button group, signal 6J
1 Multifunction steering wheel button group, signal 8H
1 Multifunction steering wheel button group, signal 2F
2 Switch-on request, signal 10C
2 Switch-on request, signal 20D
3 Wake-up, signal 20J
4 Video, signal 10H
5 Audio/COMAND controller, request 8D
6 Audio/COMAND display, signal 11C
7 Audio, signal 15H
7 Audio, signal 20D
7 Audio, signal 22K
8 Voice input, signal 14D
9 Operation, signal 22K
9 Operation, signal 20H
A1 Instrument cluster 7J
A2 Radio 7E
A2/56 Radio with auto pilot system 10E
A40/3 COMAND control unit 14E
A40/3 COMAND control unit 18E
A40/8 Audio/COMAND display 10A
A40/9 Audio/COMAND control panel 7A
A67b1 Hands-free system microphone 13B
CAN A Telematics CAN 7C
CAN A Telematics CAN 9C
CAN B Interior CAN 7H
CAN E Chassis CAN 4K
Code 510 Audio 20 with CD changer 6E
Code 511 Audio 50 APS incl. DVD changer 9D
Code 511 Audio 50 APS incl. DVD changer 12A
Code 512 COMAND APS with DVD changer 12E
Code 512 COMAND APS with DVD changer 16E
Code 512 COMAND APS with DVD changer 12A
Code 525 Audio 50 APS radio (CD) 9E
Code 526 COMAND with single DVD drive (without navigation) 16E
Code 527 COMAND APS (with navigation) 12E
Code 527 COMAND APS (with navigation) 16E
Code 527 COMAND APS (with navigation) 12A
Code 528 COMAND with DVD changer 12E
Code 528 COMAND with DVD changer 16F
Code 810 Sound system 19A
Code 811 Extended sound system 19A
LIN E1 Steering LIN 2H
LVDS Low voltage differential signal 11C
MOST Media Oriented System Transport 18J
MOST Media Oriented System Transport 20F
N125/1 Media interface control unit 22G
N135 Steering wheel electronics 2G
N40/3 Sound system amplifier control unit 20B
N80 Steering column module control unit 2J
S110 Left multifunction steering wheel button group 2D
S111 Right multifunction steering wheel button group 3D
X18/70 Media interface electrical connector 22L
Fig 1: Media Interface Electrical Function Diagram (1 Of 2)
G10055225Courtesy of MERCEDES-BENZ USA
Fig 2: Media Interface Electrical Function Diagram (2 Of 2)
G10055226Courtesy of MERCEDES-BENZ USA