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(Function Schematic For Navigation Mode - PE82.85-P-2502-97G)

Model 290 as of model year 2021 with code 365 (Hard drive navigation) 

Code: Designation: Position:
1 Operation, signal 23A
2 GPS, signal 23B
2 GPS, signal 9B
3 Map data, signal 24G
3 Map data, signal 23C
3 Map data, signal 9C
3 Map data, signal 14C
3 Map data, signal 5F
4 Traffic data, signal 23H
4 Traffic data, signal 23J
4 Traffic data, signal 23K
4 Traffic data, signal 8C
4 Traffic data, signal 23C
4 Traffic data, signal 13C
4 Traffic data, signal 4F
4 Traffic data, signal 8C
4 Traffic data, signal 17J
5 Wheel speed, signal 23E
5 Wheel speed, signal 18E
6 Reverse gear, status 23E
7 Video, signal 29D
8 Audio, signal 29G
A2/102 Left telephone antenna 2G
A2/103 Right telephone antenna 2G
A2/105 SDARS antenna 12L
A2/108 FM 2 and DAB band III antenna amplifier 17J
A2/109 Telephone antenna splitter 6G
A2/140 Emergency call system antenna 1 2E
A2/161 WLAN antenna 1 16C
A2/162 Wi-Fi antenna 2 17C
A2/18 FM, AM, CL, DAB and KEYLESS-GO antenna amplifier 17H
A2/23 GPS antenna 2D
A2/23 GPS antenna 12E
A2/32 Rear window antenna 12J
A2/91 Bluetooth® antenna 16C
A26/17 Head unit 25F
A40/16 Head unit/instrument cluster display cluster 30E
A90/5 Multimedia connection unit 13H
A90/8 Front multimedia connection unit 2 13H
CAN HMI User interface CAN 22F
Code 362 HERMES LTE 1B
Code 362 HERMES LTE 12D
Code 536 SIRIUS satellite radio 12K
Code 549 Connect 20 HIGH (NTG6) 17C
Code 897 Wireless mobile phone charging 12G
Code 899 Wireless phone charging at front and antenna 12G
Flex E Chassis FlexRay 16F
HSVL High-speed video link 28D
N112/9 HERMES control unit 10C
N30/4 Electronic Stability Program control unit 12F
N73 Electronic ignition switch control unit 19G
G15074685Courtesy of MERCEDES-BENZ USA
G15074686Courtesy of MERCEDES-BENZ USA