Electrical Function Schematic For Telematics Services, Function - PE82.95-P-2074-97FBC
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model 205 up to model year 2017
with code 05U (Remote Online)
except code 347 (Mercedes-Benz emergency call system)
except code 348 (Emergency call/assistant system)
Model 205 up to model year 2017
with code 06U (Mercedes connect me standard services)
except code 347 (Mercedes-Benz emergency call system)
except code 348 (Emergency call/assistant system)
Model 253 up to model year 2017
with code 05U (Remote Online)
except code 348 (Emergency call/assistant system)
Model 253 up to model year 2017 with code
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15R, status | 36G |
| 1 | Circuit 15R, status | 27F |
| 10 | Voice input, signal | 5E |
| 10 | Voice input, signal | 36H |
| 11 | Voice output, signal | 38E |
| 12 | Steering wheel angle sensor, signal | 24J |
| 12 | Steering wheel angle sensor, signal | 26F |
| 12 | Steering wheel angle sensor, signal | 33G |
| 13 | Manual emergency call, signal | 31C |
| 13 | Manual emergency call, signal | 28E |
| 13 | Manual emergency call, signal | 34G |
| 2 | Telephone, signal | 40F |
| 2 | Telephone, signal | 43D |
| 3 | GPS, signal | 38H |
| 3 | GPS, signal | 8G |
| 4 | Yaw rate, signal | 25E |
| 4 | Yaw rate, signal | 36G |
| 5 | Audio/COMAND® display, message | 6C |
| 5 | Audio/COMAND® display, message | 8E |
| 5 | Audio/COMAND® display, message | 28F |
| 5 | Audio/COMAND® display, message | 35G |
| 6 | Multifunction steering wheel button group, signal | 21H |
| 6 | Multifunction steering wheel button group, signal | 24H |
| 6 | Multifunction steering wheel button group, signal | 25F |
| 6 | Multifunction steering wheel button group, signal | 35G |
| 6 | Multifunction steering wheel button group, signal | 24B |
| 6 | Multifunction steering wheel button group, signal | 26D |
| 7 | Operation, signal | 7G |
| 7 | Operation, signal | 5G |
| 7 | Operation, signal | 7K |
| 7 | Operation, signal | 25E |
| 7 | Operation, signal | 35G |
| 8 | Wheel speed, signal | 24F |
| 8 | Wheel speed, signal | 34G |
| 9 | Mute function, signal | 8F |
| 9 | Mute function, signal | 42J |
| A1 | Instrument cluster | 22B |
| A105 | Touchpad | 3J |
| A2/125 | Communications module/stationary heater antenna splitter | 41C |
| A2/129 | Communications module/stationary heater antenna | 44C |
| A2/23 | GPS antenna | 31K |
| A2/23 | GPS antenna | 38K |
| A26/17 | Head unit | 5E |
| A40/8 | Audio/COMAND® display | 5B |
| A40/9 | Audio/COMAND® control panel | 6J |
| A67b1 | Hands-free system microphone | 3B |
| CAN A | Telematics CAN | 6H |
| CAN A | Telematics CAN | 5H |
| CAN B | Interior CAN | 28F |
| CAN D | Diagnostic CAN | 29G |
| CAN HMI | User interface CAN | 20E |
| CAN HMI | User interface CAN | 12E |
| CAN HMI | User interface CAN | 25C |
| Code 425 | 6-speed manual transmission | 10G |
| Code 427 | 7G-TRONIC PLUS automatic transmission | 12G |
| Code 448 | Touchpad | 1K |
| Code 520 | Audio 20 USB | 37J |
| Code 522 | Audio 20 radio | 30J |
| Code 522 | Audio 20 radio | 1J |
| Code 531 | COMAND® APS | 30J |
| Code 531 | COMAND® APS | 1J |
| Code 810 | Sound system | 40J |
| Flex E | Chassis FlexRay | 22F |
| Flex E | Chassis FlexRay | 26G |
| H4/27 | Center instrument panel speaker | 38D |
| LIN A3 | LCP LIN | 8K |
| LIN B13 | Roof LIN | 31C |
| LIN E1 | Steering LIN | 23H |
| LVDS | Low voltage differential signal | 6D |
| N10/6 | Front SAM control unit | 29C |
| N112/1 | Telematics services communication module | 38F |
| N135 | Steering wheel electronics | 23J |
| N30/4 | Electronic Stability Program control unit | 21E |
| N40/3 | Sound system amplifier control unit | 41K |
| N49 | Steering wheel angle sensor | 17H |
| N70 | Overhead control panel control unit | 34B |
| N70s12 | Breakdown assistance button | 33A |
| N70s13 | MB-Info button | 34A |
| N72/4 | Left lower control panel | 11H |
| N72/4s7 | Volume control button | 10H |
| N72/4s8 | "ON" button | 10J |
| N72/5 | Right lower control panel | 14H |
| N72/5s1 | Volume control button | 14H |
| N72/5s2 | "ON" button | 14J |
| N73 | Electronic ignition switch control unit | 26E |
| N80 | Steering column module control unit | 26H |
| S110 | Left multifunction steering wheel button group | 18H |
| S111 | Right multifunction steering wheel button group | 20G |
| S111s1 | Buttons + and - for setting specific functions and volume control | 20H |
| S111s3 | Accept/terminate phone call button | 20H |
| U1547 | Valid for all except code U78 | 12G |