Electrical Function Schematic For Telematics Services, Function - PE82.95-P-2074-97XBA
Model 257, 290 up to model year 2021 with code 362 (HERMES communications module LTE)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Vehicle data, request | 36F |
| 1 | Vehicle data, request | 52B |
| 1 | Vehicle data, request | 52E |
| 1 | Vehicle data, request | 52H |
| 1 | Vehicle data, request | 60F |
| 1 | Vehicle data, request | 62F |
| 10 | Voice input, signal | 16J |
| 10 | Voice input, signal | 48L |
| 11 | Voice output, signal | 48D |
| 12 | Steering wheel angle sensor, signal | 47F |
| 12 | Steering wheel angle sensor, signal | 24D |
| 12 | Steering wheel angle sensor, signal | 30F |
| 13 | Breakdown assistance, signal | 47F |
| 13 | Breakdown assistance, signal | 35E |
| 14 | MB-Info, signal | 48F |
| 14 | MB-Info, signal | 35E |
| 15 | GPS, signal | 46J |
| 16 | Telephone, signal | 54A |
| 16 | Telephone, signal | 54D |
| 16 | Telephone, signal | 61E |
| 16 | Telephone, signal | 62E |
| 16 | Telephone, signal | 56G |
| 17 | Connection set-up, request | 29G |
| 17 | Connection set-up, request | 48F |
| 18 | Status indication, signal | 30C |
| 18 | Status indication, signal | 37F |
| 18 | Status indication, signal | 38D |
| 19 | Internet, signal | 46G |
| 19 | Internet, signal | 30H |
| 2 | Vehicle data, signal | 47F |
| 2 | Vehicle data, signal | 56B |
| 2 | Vehicle data, signal | 56E |
| 2 | Vehicle data, signal | 48F |
| 2 | Vehicle data, signal | 55B |
| 2 | Vehicle data, signal | 55E |
| 20 | Data from service center, signal | 52C |
| 20 | Data from service center, signal | 21F |
| 20 | Data from service center, signal | 37F |
| 20 | Data from service center, signal | 52F |
| 20 | Data from service center, signal | 20J |
| 20 | Data from service center, signal | 61F |
| 20 | Data from service center, signal | 64F |
| 21 | Switch-on request, signal | 14F |
| 22 | ATA [EDW] alarm, signal | 56C |
| 22 | ATA [EDW] alarm, signal | 56E |
| 22 | ATA [EDW] alarm, signal | 59J |
| 22 | ATA [EDW] alarm, signal | 64E |
| 22 | ATA [EDW] alarm, signal | 61E |
| 23 | Position data, signal | 49F |
| 23 | Position data, signal | 30G |
| 3 | Position data, signal | 59H |
| 3 | Position data, signal | 60E |
| 3 | Position data, signal | 63E |
| 3 | Position data, signal | 55B |
| 3 | Position data, signal | 55E |
| 3 | Position data, signal | 56B |
| 3 | Position data, signal | 47F |
| 4 | Yaw rate, signal | 48F |
| 4 | Yaw rate, signal | 32D |
| 5 | Audio/COMAND display, message | 21F |
| 5 | Audio/COMAND display, message | 36F |
| 5 | Audio/COMAND display, message | 14E |
| 6 | Multifunction steering wheel button group, signal | 21F |
| 6 | Multifunction steering wheel button group, signal | 29F |
| 6 | Multifunction steering wheel button group, signal | 25C |
| 6 | Multifunction steering wheel button group, signal | 25A |
| 6 | Multifunction steering wheel button group, signal | 48F |
| 7 | Operation, signal | 7K |
| 7 | Operation, signal | 16L |
| 7 | Operation, signal | 7D |
| 7 | Operation, signal | 16H |
| 7 | Operation, signal | 16E |
| 7 | Operation, signal | 36F |
| 7 | Operation, signal | 29G |
| 7 | Operation, signal | 49F |
| 7 | Operation, signal | 52B |
| 7 | Operation, signal | 52E |
| 7 | Operation, signal | 52H |
| 7 | Operation, signal | 61F |
| 7 | Operation, signal | 63F |
| 7 | Operation, signal | 3E |
| 8 | Wheel speed, signal | 47F |
| 8 | Wheel speed, signal | 32D |
| 9 | Mute function, signal | 54K |
| 9 | Mute function, signal | 9L |
| 9 | Mute function, signal | 48L |
| 9 | Mute function, signal | 54L |
| A1 | Instrument cluster | 30A |
| A105 | Touchpad | 9F |
| A105 | Touchpad | 9C |
| A2/102 | Left telephone antenna | 62D |
| A2/103 | Right telephone antenna | 61D |
| A2/109 | Telephone antenna splitter | 62F |
| A2/140 | Emergency call system antenna 1 | 57B |
| A2/141 | Emergency call system antenna 2 | 57D |
| A2/141 | Emergency call system antenna 2 | 62H |
| A2/23 | GPS antenna | 43H |
| A2/83 | WLAN antenna | 43G |
| A26/17 | Head unit | 18H |
| A40/8 | Audio/COMAND display | 12E |
| A40/9 | Audio/COMAND control panel | 9K |
| B25/20 | Driver hands-free system microphone | 14H |
| CAN A | Telematics CAN | 15K |
| CAN A | Telematics CAN | 15G |
| CAN A | Telematics CAN | 15F |
| CAN A | Telematics CAN | 15D |
| CAN B | Interior CAN | 37D |
| CAN D | Diagnostic CAN | 47F |
| CAN D | Diagnostic CAN | 37F |
| CAN DRVU | Drive Unit CAN | 3E |
| CAN HMI | User interface CAN | 22F |
| CAN HMI | User interface CAN | 26F |
| CAN HMI | User interface CAN | 30D |
| CAN LR | Steering wheel CAN | 25C |
| Code 446 | Touchpad only | 8C |
| Code 448 | Touchpad | 8F |
| Code 506 | Audio 20 NTG 5.5 radio | 41G |
| Code 531 | COMAND APS | 41G |
| Code 810 | Sound system | 44D |
| Code 810 | Sound system | 45J |
| Code 811 | Advanced sound system | 44A |
| Code 811 | Advanced sound system | 44D |
| Flex E | Chassis FlexRay | 28D |
| Flex E | Chassis FlexRay | 33D |
| H4/27 | Center instrument panel speaker | 46D |
| H4/78 | Center instrument panel midrange speaker | 46D |
| HSVL | High-speed video link | 15E |
| LIN A3 | LCP LIN | 6D |
| LIN A3 | LCP LIN | 6K |
| N112/9 | HERMES control unit | 50F |
| N135 | Steering wheel electronics | 25B |
| N145/1 | Drive unit control unit | 3F |
| N30/4 | Electronic Stability Program control unit | 32A |
| N40/2 | Sound system midline amplifier control unit | 56J |
| N40/3 | Sound system amplifier control unit | 46K |
| N40/7 | Advanced sound system amplifier control unit | 46A |
| N49 | Steering wheel angle sensor | 22D |
| N70 | Overhead control panel control unit | 39D |
| N70s16 | Mercedes me connect button | 40B |
| N72/5 | Right lower control panel | 3H |
| N72/5 | Right lower control panel | 3A |
| N72/5s1 | Volume adjustment button | 4J |
| N72/5s1 | Volume adjustment button | 4B |
| N73 | Electronic ignition switch control unit | 33E |
| N80 | Steering column module control unit | 25D |
| S163/2 | Head unit multifunction steering wheel button group | 24A |
| U1056 | Valid except code 446 (Touchpad only) | 8J |
| U165 | Valid for AMG | 55K |
| U2573 | Valid for model 257.3 | 60H |
| U2573 | Valid for model 257.3 | 1H |
| U2573 | Valid for model 257.3 | 56A |
| U2573 | Valid for model 257.3 | 55K |
| U2906 | Valid for model 290. 6 | 60C |
| U2906 | Valid for model 290. 6 | 56D |
| U2906 | Valid for model 290. 6 | 1A |
| U2906 | Valid for model 290. 6 | 55K |
| U296 | Not valid for expanded sound system | 55J |
| U342 | Valid except code 531 (COMAND APS) and except code 355 (Pre-installation for navigation retrofit) | 41H |
| U500 | Not valid for sound system | 44C |
| U500 | Not valid for sound system | 55J |