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Home >> Mercedes Benz >> 2021 >> CLS450 Base >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Electrical System - Body - 257 Chassis 8 Of 8 >> Wiring Diagrams >> Wiring Diagram Of Cellular Telephone (CTEL) Control Module >> Wiring Diagram Of Cellular Telephone (CTEL) Control Module - PE82.70-P-2101-97XCA

Wiring Diagram Of Cellular Telephone (CTEL) Control Module - PE82.70-P-2101-97XCA

Model 257, 290 as of model year 2021 with code 380 (Car telephony package) Control unit N123/9 

Code: Designation: Position:
A0 Use of wiring diagrams 48L
A2/102 Left telephone antenna 20L
A2/103 Right telephone antenna 21L
A2/155 Telephone and Active Parking Assist/stationary heater antenna changeover switch 17L
A2/168 Telephone antenna changeover switch 16L
A26/17 Head unit 12L
CAN A Telematics CAN 12K
Code 899 Wireless phone charging at front and antenna 16J
Code B24 Remote control for stationary heater 16J
Code L LEFT-HAND DRIVE 6E
Code L LEFT-HAND DRIVE 32G
Code R RIGHT-HAND DRIVE 6F
Code R RIGHT-HAND DRIVE 32J
F1/3 Passenger-side A-pillar fuse box 7L
F1/3MF2 Multiple fuse 2 5K
N123/9 Telephone control unit 3A
N123/9 Telephone control unit 11A
N123/9 Telephone control unit 27A
N123/9 Telephone control unit 37C
N123/9 Telephone control unit 19A
W34 Left footwell ground point 7F
W34/3 Right footwell ground point 7E
X18/54 Passenger side cockpit/frame floor assembly electrical connector 5G
Z35/33z1 Head unit CAN (high) connector sleeve 11E
Z35/34z1 Head unit CAN (low) connector sleeve 13E
G14556109Courtesy of MERCEDES-BENZ USA
G14556110Courtesy of MERCEDES-BENZ USA
G14556111Courtesy of MERCEDES-BENZ USA