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Home >> Mercedes Benz >> 2020 >> S560e >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electrical System - Body - 222 Chassis (6 Of 8) >> Wiring Diagrams >> Electrical Function Schematic For Two-Way Radio Hands-Free System >> Electrical Function Schematic For Two-Way Radio Hands-Free System - PE82.25-P-2062-97SEA

Electrical Function Schematic For Two-Way Radio Hands-Free System - PE82.25-P-2062-97SEA

Model 222 with code 938 (Hands-free two-way radio) with code 965 (Taxi/rental car - electrical pre-installation) 

Code: Designation: Position:
1 Two-way radio connection switch status 5J
1 Two-way radio connection switch status 3G
2 Two-way radio connection signal 8G
2 Two-way radio connection signal 10D
2 Two-way radio connection signal 13E
3 Voice input, signal 4K
4 Transmit/receive signal 13K
4 Transmit/receive signal 5K
5 Voice output, signal 10J
A1 Instrument cluster 8C
A28/9 Two-way radio roof antenna 14L
A40/3 COMAND control unit 13B
A49 Two-way radio 4K
A49/5 Radio data transmission two-way radio 4K
A67 Inside rearview mirror 2H
B25/10 Taxi two-way radio microphone 2K
CAN B Interior CAN 7G
CAN HMI User interface CAN 9E
CAN HMI User interface CAN 11G
CAN K Multifunction CAN 4J
H6 Taxi two-way radio speaker 10J
N26/9 Special-purpose vehicle multifunction control unit 4F
N73 Electronic ignition switch control unit 9F
S93/2 Two-way radio switch 1G
U1222 Valid for model series 222 12B
G15401095Courtesy of MERCEDES-BENZ USA