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Electrical function schematic for media interface, function - PE82.85-U-2059-99RAA

Code Designation Position
1 Audio, signal 4 H
1 Audio, signal 4 E
1 Audio, signal 4 B
1 Audio, signal 6 E
1 Audio, signal 7 J
1 Audio, signal 9 J
1 Audio, signal 14 J
1 Audio, signal 15 F
2 Circuit 15R, status 20 G
3 Multifunction steering wheel button group, signal 7 E
3 Multifunction steering wheel button group, signal 7 H
3 Multifunction steering wheel button group, signal 8 J
3 Multifunction steering wheel button group, signal 10 J
3 Multifunction steering wheel button group, signal 20 F
3 Multifunction steering wheel button group, signal 24 E
3 Multifunction steering wheel button group, signal 25 C
4 Wake-up, signal 15 G
5 Video, signal 15 H
A1 Instrument cluster 24 F
A40/3 COMAND operating, display and control unit 17 F
A8/1 Transmitter key 24 K
CAN B Interior CAN 21 H
CAN B Interior CAN 21 G
CAN C Engine compartment CAN 23 E
Code 528 HIGH Class USA 16 E
Code 810 Sound system 1 A
H4/27 Center cockpit speaker (centerfill) 3 J
H4/29 Subwoofer 3 B
H4/3 Left rear door speaker 3 H
H4/3 Left rear door speaker 13 J
H4/33 Left front door tweeter 3 K
H4/33 Left front door tweeter 13 K
H4/34 Right front door tweeter 3 K
H4/34 Right front door tweeter 13 K
H4/35 Left rear door tweeter 3 K
H4/35 Left rear door tweeter 13 L
H4/36 Right rear door tweeter 3 K
H4/36 Right rear door tweeter 13 L
H4/4 Right rear door speaker 3 J
H4/4 Right rear door speaker 13 J
H4/5 Left front door speaker 3 J
H4/5 Left front door speaker 13 K
H4/54 Left rear surround speaker 3 L
H4/57 Right rear surround speaker 3 L
H4/6 Right front door speaker 3 J
H4/6 Right front door speaker 13 K
LIN E1 Steering LIN 26 C
MOST Media Oriented System Transport 7 F
MOST Media Oriented System Transport 10 F
MOST Media Oriented System Transport 12 F
N125/1 Media interface control unit 9 K
N40/3 Amplifier for sound system 3 F
N40/9 Subwoofer amplifier 3 C
N73 EIS [EZS] control unit 24 J
N80 Steering column module 24 B
S110 Left multifunction steering wheel button group 27 B
S111 Right multifunction steering wheel button group 29 B
U500 Not valid for Sound System 12 J
X18/67 Media interface connector 1 7 K
X18/69 Media interface connector 2 7 H
Fig 1: Media Interface - Electrical Function Schematic (1 Of 2)
G10122717Courtesy of MERCEDES-BENZ USA
Fig 2: Media Interface - Electrical Function Schematic (2 Of 2)
G10122718Courtesy of MERCEDES-BENZ USA