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Electrical function diagram for audio mode, function - PE82.60-P-2058-97DAB

MODEL 212 up to 3/1/15 as of model year 2014 up to model year 2016 

Code: Designation: Position:
1 Multifunction steering wheel button group, signal 3E
1 Multifunction steering wheel button group, signal 8J
1 Multifunction steering wheel button group, signal 10H
1 Multifunction steering wheel button group, signal 3C
1 Multifunction steering wheel button group, signal 2J
10 Operation, signal 19C
2 Audio, signal 25G
2 Audio, signal 17D
2 Audio, signal 20H
2 Audio, signal 12C
2 Audio, signal 14A
2 Audio, signal 13H
3 Audio/COMAND controller, request 10D
4 Audio/COMAND display, message 13C
5 Switch-on request, signal 12C
6 AM/FM antenna, signal 19H
6 AM/FM antenna, signal 21K
7 FM antenna, signal 15H
7 FM antenna, signal 16L
7 FM antenna, signal 18J
8 Microphone, signal 27E
9 Voice input, signal 8D
A1 Instrument cluster 10J
A2 Radio 10E
A2/120 Right rear side window antenna 22L
A2/18 FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier 19K
A2/19 FM 2 and DAB antenna amplifier 17J
A2/32 Rear window antenna 17H
A2/32 Rear window antenna 22K
A2/91 Bluetooth antenna 17C
A2/98 FM/TMC antenna splitter 15K
A40/3 COMAND control unit 17E
A40/8 Audio/COMAND display 12A
A40/9 Audio/COMAND control panel 10A
A67b1 Hands-free system microphone 7A
A8/7 Remote control 22A
B25/6 Sound system microphone 29E
CAN A Telematics CAN 10C
CAN A Telematics CAN 12C
CAN B Interior CAN 10H
CAN E1 Chassis CAN 1 3H
CAN E2 Chassis CAN 2 6K
Code 508 Navigation module preinstallation 15J
Code 509 Navigation module 15J
Code 510 Audio 20 with CD changer 7D
Code 510 Audio 20 with CD changer 18A
Code 512 COMAND APS with DVD changer 16A
Code 512 COMAND APS with DVD changer 13D
Code 512 COMAND APS with DVD changer 5A
Code 523 Audio 20 radio 18B
Code 523 Audio 20 radio 7E
Code 526 COMAND with single DVD drive (without navigation) 13E
Code 526 COMAND with single DVD drive (without navigation) 16B
Code 527 COMAND APS (with navigation) 16A
Code 527 COMAND APS (with navigation) 13E
Code 527 COMAND APS (with navigation) 5A
Code 528 COMAND with DVD changer 16B
Code 528 COMAND with DVD changer 13E
Code 810 Sound system 24E
Code 811 Extended sound system 24E
Code 811 Extended sound system 28E
Code 867 SPLITVIEW 20A
Code 867 SPLITVIEW 14A
Code 867 SPLITVIEW 12J
H8/3 Radio frequency headphones 13K
LIN E1 Steering LIN 3D
LVDS Low voltage differential signal 13C
MOST Media Oriented System Transport 23H
N10/1 Front SAM control unit with fuse and relay module 3J
N135 Steering wheel electronics 3D
N40/3 Sound system amplifier control unit 25E
N80 Steering column module control unit 3F
S110 Left multifunction steering wheel button group 2A
S111 Right multifunction steering wheel button group 3A
S111s1 Buttons + and - for setting specific functions and volume control 3A
S111s6 Mute button 3A
U57 Valid for model 212.2 22K
U58 Valid for model 212.0/1 22J
X115 USB electrical connector 26H
X39/6 Headphones electrical connector (cabled) 14B
Fig 1: Audio Mode Electrical Function Diagram (1 Of 2)
G10242641Courtesy of MERCEDES-BENZ USA
Fig 2: Audio Mode Electrical Function Diagram (2 Of 2)
G10242642Courtesy of MERCEDES-BENZ USA