Electrical Function Schematic For Telematics Services, Function - PE82.95-P-2074-97FBF
Model 253 (except 253.99) as of model year 2020
with code 362 (HERMES communications module LTE)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Vehicle data, request | 38E |
| 1 | Vehicle data, request | 54B |
| 1 | Vehicle data, request | 54E |
| 1 | Vehicle data, request | 58D |
| 10 | Voice input, signal | 16K |
| 10 | Voice input, signal | 50J |
| 11 | Voice output, signal | 56H |
| 12 | Steering wheel angle sensor, signal | 49E |
| 12 | Steering wheel angle sensor, signal | 26D |
| 12 | Steering wheel angle sensor, signal | 33E |
| 13 | Mercedes me connect button, signal | 37E |
| 13 | Mercedes me connect button, signal | 49F |
| 14 | GPS, signal | 50K |
| 15 | Telephone, signal | 55D |
| 15 | Telephone, signal | 60D |
| 15 | Telephone, signal | 55A |
| 16 | ATA [EDW] alarm, signal | 56C |
| 16 | ATA [EDW] alarm, signal | 56F |
| 16 | ATA [EDW] alarm, signal | 50E |
| 16 | ATA [EDW] alarm, signal | 36D |
| 16 | ATA [EDW] alarm, signal | 61D |
| 17 | Status indication, signal | 41D |
| 18 | Internet, signal | 55D |
| 18 | Internet, signal | 55A |
| 18 | Internet, signal | 60E |
| 18 | Internet, signal | 48G |
| 18 | Internet, signal | 32H |
| 19 | Data from service center, signal | 54E |
| 19 | Data from service center, signal | 39E |
| 19 | Data from service center, signal | 54B |
| 19 | Data from service center, signal | 22E |
| 19 | Data from service center, signal | 58E |
| 2 | Vehicle data, signal | 48E |
| 2 | Vehicle data, signal | 56E |
| 2 | Vehicle data, signal | 62D |
| 2 | Vehicle data, signal | 56B |
| 20 | Circuit 15, status | 50E |
| 21 | Instrument cluster, message | 39E |
| 21 | Instrument cluster, message | 32C |
| 22 | Switch-on request, signal | 14H |
| 23 | Map data, signal | 21H |
| 3 | Position data, signal | 56C |
| 3 | Position data, signal | 32F |
| 3 | Position data, signal | 62D |
| 3 | Position data, signal | 56B |
| 3 | Position data, signal | 56E |
| 4 | Yaw rate, signal | 34D |
| 4 | Yaw rate, signal | 498E |
| 5 | Audio/COMAND® display, message | 14F |
| 5 | Audio/COMAND® display, message | 38E |
| 5 | Audio/COMAND® display, message | 21F |
| 6 | Multifunction steering wheel button group, signal | 50E |
| 6 | Multifunction steering wheel button group, signal | 21F |
| 6 | Multifunction steering wheel button group, signal | 32D |
| 6 | Multifunction steering wheel button group, signal | 27C |
| 6 | Multifunction steering wheel button group, signal | 27A |
| 7 | Operation, signal | 7D |
| 7 | Operation, signal | 50E |
| 7 | Operation, signal | 16D |
| 7 | Operation, signal | 32E |
| 8 | Wheel speed, signal | 48E |
| 8 | Wheel speed, signal | 35C |
| 9 | Mute function, signal | 21J |
| 9 | Mute function, signal | 56K |
| A1 | Instrument cluster | 31B |
| A105 | Touchpad | 9C |
| A2/102 | Left telephone antenna | 63D |
| A2/103 | Right telephone antenna | 63E |
| A2/109 | Telephone antenna splitter | 57D |
| A2/161 | Bluetooth®/WiFi antenna | 44H |
| A2/162 | Bluetooth®/WiFi antenna | 44G |
| A2/23 | GPS antenna | 48K |
| A2/52 | Emergency call system antenna | 58B |
| A2/91 | Bluetooth® antenna | 44G |
| A26/17 | Head unit | 18H |
| A40/8 | Audio/COMAND® display | 13G |
| A90/5 | Multimedia connection unit | 23H |
| B25/20 | Driver hands-free system microphone | 14K |
| CAN A | Telematics CAN | 15G |
| CAN A | Telematics CAN | 15D |
| CAN B | Interior CAN | 39D |
| CAN B | Interior CAN | 37C |
| CAN D | Diagnostic CAN | 49F |
| CAN D | Diagnostic CAN | 43F |
| CAN HMI | User interface CAN | 22F |
| CAN HMI | User interface CAN | 28F |
| CAN HMI | User interface CAN | 32D |
| CAN LR | Steering wheel CAN | 27C |
| Code 549 | Connect 20 HIGH (NTG6) | 44G |
| Code 810 | Sound system | 56J |
| Flex E | Chassis FlexRay | 30D |
| Flex E | Chassis FlexRay | 35C |
| H4/27 | Center instrument panel speaker | 57G |
| HSVL | High-speed video link | 15G |
| LIN A3 | LCP LIN | 5D |
| N10/6 | Front SAM control unit | 37A |
| N112/9 | HERMES control unit | 52F |
| N135 | Steering wheel electronics | 28B |
| N30/4 | Electronic Stability Program control unit | 35A |
| N40/3 | Sound system amplifier control unit | 58J |
| N49 | Steering wheel angle sensor | 23D |
| N70 | Overhead control panel control unit | 41D |
| N70s16 | Mercedes me connect button | 44B |
| N72/4 | Left lower control panel | 3F |
| N72/4s7 | Volume control button | 2F |
| N72/5 | Right lower control panel | 4F |
| N72/5s1 | Volume adjustment button | 6F |
| N73 | Electronic ignition switch control unit | 35E |
| N80 | Steering column module control unit | 28D |
| S163/2 | Head unit multifunction steering wheel button group | 26A |
| U24 | Valid for manual transmission | 1E |
| U25 | Valid for automatic transmission | 4E |