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Home >> Mercedes Benz >> 2020 >> 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-2501-97C)

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

Model 293 

Code: Designation: Position:
1 Operation, signal 25A
2 Telephone, signal 7B
2 Telephone, signal 16C
2 Telephone, signal 39B
2 Telephone, signal 11C
2 Telephone, signal 45B
2 Telephone, signal 49B
2 Telephone, signal 14D
2 Telephone, signal 16G
2 Telephone, signal 25F
2 Telephone, signal 32F
2 Telephone, signal 41G
2 Telephone, signal 39D
2 Telephone, signal 32J
2 Telephone, signal 37J
2 Telephone, signal 45J
2 Telephone, signal 25J
2 Telephone, signal 20J
2 Telephone, signal 15J
3 Cellular telephone system compensator, status 25B
4 Audio, signal 50K
4 Audio, signal 25K
5 Address data, signal 16G
5 Address data, signal 25F
5 Address data, signal 24J
5 Address data, signal 19J
5 Address data, signal 14J
6 Charge level, status 16E
6 Charge level, status 25B
7 Charging voltage and charging current, request 34B
8 Charging current, energy flow 44J
8 Charging current, energy flow 41F
8 Charging current, energy flow 31J
8 Charging current, energy flow 36J
A2/102 Driver-side telephone antenna 2C
A2/102 Driver-side telephone antenna 52B
A2/103 Passenger-side telephone antenna 2C
A2/103 Passenger-side telephone antenna 52B
A2/109 Telephone antenna splitter 9C
A2/109 Telephone antenna splitter 47B
A2/161 WLAN antenna 1 20E
A2/161 WLAN antenna 1 34E
A2/162 Wi-Fi antenna 2 20G
A2/162 Wi-Fi antenna 2 34G
A2/91 Bluetooth®/Wi-Fi antenna 20F
A2/91 Bluetooth®/Wi-Fi antenna 34F
A26/17 Head unit 27G
A28/15 Cellular telephone system antenna amplifier/compensator 14C
A28/15 Cellular telephone system antenna amplifier/compensator 42B
A90/5 Multimedia connection unit 23J
A90/5 Multimedia connection unit 35J
B25/20 Driver hands-free system microphone 2L
B25/21 Front passenger hands-free system microphone 2L
CAN A Telematics CAN 24C
CAN A Telematics CAN 32B
Code 14U Smartphone Integration Package 31J
Code 14U Smartphone Integration Package 36J
Code 14U Smartphone Integration Package 45J
Code 14U Smartphone Integration Package 25J
Code 14U Smartphone Integration Package 19J
Code 14U Smartphone Integration Package 14J
Code 547 Connect 20 Entry (NTG6) 18F
Code 548 Connect 20 MID (NTG6) 18F
Code 549 Connect 20 HIGH (NTG6) 18F
Code 549 Connect 20 HIGH (NTG6) 18G
Code 549 Connect 20 HIGH (NTG6) 33G
Code 897 Wireless mobile phone charging 17B
Code 897 Wireless mobile phone charging 13E
Code 897 Wireless mobile phone charging 31B
Code 897 Wireless mobile phone charging 38E
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 38B
Code 899 Wireless phone charging at front and antenna 38E
Code 899 Wireless phone charging at front and antenna 38D
N123/8 Mobile phone cradle control unit 22C
N123/8 Mobile phone cradle control unit 36B
X115 USB electrical connectors 18J
X115 USB electrical connectors 40J
G15062112Courtesy of MERCEDES-BENZ USA
G15062113Courtesy of MERCEDES-BENZ USA
G15062114Courtesy of MERCEDES-BENZ USA