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Home >> Mercedes Benz >> 2021 >> A220 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Accessories Control Systems >> Electrical System - Body - 177 Chassis (4 Of 4) >> Wiring Diagrams >> Function Schematic For Multimedia System Control >> (Function Schematic For Multimedia System Control - PE82.85-P-2501-97B)
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(Function Schematic For Multimedia System Control - PE82.85-P-2501-97B)

Model 167 

Code: Designation: Position:
1 Operation, signal 6B
1 Operation, signal 20B
1 Operation, signal 20C
1 Operation, signal 15B
1 Operation, signal 10B
1 Operation, signal 6B
1 Operation, signal 20E
1 Operation, signal 20H
1 Operation, signal 23D
2 Voice input, signal 23E
2 Voice input, signal 23J
2 Voice input, signal 20K
3 Data from service center, signal 23E
3 Data from service center, signal 23G
4 Video, signal 28B
5 Display, actuation 28C
A105 Touchpad 2E
A105/7 Tablet PC 25L
A2/161 Bluetooth®/Wi-Fi antenna 3 24E
A2/162 Bluetooth®/Wi-Fi antenna 1 24F
A2/91 Bluetooth®/Wi-Fi antenna 2 24E
A26/17 Head unit 24C
A40/16 Head unit/instrument cluster display cluster 2G
A40/16 Head unit/instrument cluster display cluster 30D
B25/20 Driver hands-free system microphone 2L
B25/21 Front passenger hands-free system microphone 2L
B84/15 Hand motion sensor 2J
CAN A Telematics CAN 19D
CAN A Telematics CAN 27C
CAN A Telematics CAN 14D
CAN A Telematics CAN 9D
CAN A Telematics CAN 9F
CAN A Telematics CAN 14F
CAN A Telematics CAN 19F
CAN A Telematics CAN 14H
CAN A Telematics CAN 9H
CAN A Telematics CAN 19H
CAN HMI User interface CAN 19B
CAN LR Steering wheel CAN 9B
Code 362 HERMES LTE 21D
Code 362 HERMES LTE 21K
Code 447 Touchscreen in rear passenger compartment (rear touchscreen) 21D
Code 447 Touchscreen in rear passenger compartment (rear touchscreen) 24K
Code 549 Connect 20 HIGH (NTG6) 24F
Code 77B Contactless gesture control at front 1H
Flex E Chassis FlexRay 14B
HSVL High-speed video link 27B
LIN LR Steering wheel LIN 4B
N112/9 HERMES control unit 22L
N135 Steering wheel electronics 7C
N73 Electronic ignition switch control unit 16C
N80 Steering column module control unit 11C
S163/2 Head unit multifunction steering wheel button group 4A
G15074654Courtesy of MERCEDES-BENZ USA
G15074655Courtesy of MERCEDES-BENZ USA