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Home >> Mercedes Benz >> 2021 >> A220 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 177 Chassis (4 Of 4) >> Wiring Diagrams >> Function Schematic For Telephony >> (Function Schematic For Telephony - PE82.70-P-2501-97J)

(Function Schematic For Telephony - PE82.70-P-2501-97J)

Model 206, 214, 236, 254 

Code: Designation: Position:
1 Operation, signal 25A
2 Telephone, signal 16C
2 Telephone, signal 40B
2 Telephone, signal 11C
2 Telephone, signal 50B
2 Telephone, signal 14D
2 Telephone, signal 16G
2 Telephone, signal 25E
2 Telephone, signal 32E
2 Telephone, signal 42F
2 Telephone, signal 40D
2 Telephone, signal 25K
2 Telephone, signal 25H
2 Telephone, signal 15H
2 Telephone, signal 45J
2 Telephone, signal 45H
2 Telephone, signal 35K
2 Telephone, signal 35H
3 Cellular telephone system compensator, status 25B
4 Audio, signal 50K
4 Audio, signal 24L
5 Address data, signal 16G
5 Address data, signal 25E
5 Address data, signal 24K
5 Address data, signal 24H
5 Address data, signal 14H
6 Charge level, status 16E
6 Charge level, status 25B
7 Charging voltage and charging current, request 33B
8 Charging current, energy flow 42E
8 Charging current, energy flow 44J
8 Charging current, energy flow 44H
8 Charging current, energy flow 34K
8 Charging current, energy flow 34H
A2/161 Bluetooth®/Wi-Fi antenna 34E
A2/161 Bluetooth®/Wi-Fi antenna 19E
A2/162 Bluetooth®/Wi-Fi antenna 20G
A2/162 Bluetooth®/Wi-Fi antenna 34G
A2/163 Bluetooth®/Wi-Fi antenna 34E
A2/163 Bluetooth®/Wi-Fi antenna 19F
A2/177 USB connection 21K
A2/177 USB connection 39K
A2/187 USB Plus module switch 20J
A2/187 USB Plus module switch 38J
A2/93 Roof antenna module 2C
A2/93 Roof antenna module 52B
A26/17 Head unit 27G
A28/15 Antenna amplifier/compensator 14C
A28/15 Antenna amplifier/compensator 43B
A90/5 Multimedia connection unit 21J
A90/5 Multimedia connection unit 39J
B25/26 Left hands-free system microphone 2L
B25/27 Right hands-free system microphone 2L
CAN A1 CAN 1 for telematics 24C
CAN A1 CAN 1 for telematics 32B
Code 14U Smartphone Integration Package 24J
Code 14U Smartphone Integration Package 24H
Code 14U Smartphone Integration Package 14H
Code 14U Smartphone Integration Package 44J
Code 14U Smartphone Integration Package 44H
Code 14U Smartphone Integration Package 34J
Code 14U Smartphone Integration Package 34H
Code 525 Connect 20 High (NTG7) 18F
Code 525 Connect 20 High (NTG7) 33F
Code 72B USB package 16J
Code 72B USB package 16H
Code 72B USB package 31J
Code 72B USB package 31H
Code 75B Entry USB package 20K
Code 75B Entry USB package 38K
Code 897 Wireless phone charging at front 17B
Code 897 Wireless phone charging at front 13E
Code 897 Wireless phone charging at front 31B
Code 897 Wireless phone charging at front 39E
Code 899 Wireless phone charging at front and antenna 1B
Code 899 Wireless phone charging at front and antenna 17C
Code 899 Wireless phone charging at front and antenna 13D
Code 899 Wireless phone charging at front and antenna 13E
Code 899 Wireless phone charging at front and antenna 31B
Code 899 Wireless phone charging at front and antenna 39B
Code 899 Wireless phone charging at front and antenna 39E
Code 899 Wireless phone charging at front and antenna 39D
HSDT High-speed data transmission 23J
HSDT High-speed data transmission 32J
N123/8 Mobile phone cradle control unit 22C
N123/8 Mobile phone cradle control unit 36B
G15062127Courtesy of MERCEDES-BENZ USA
G15062128Courtesy of MERCEDES-BENZ USA
G15062129Courtesy of MERCEDES-BENZ USA