Electrical Function Diagram For Navigation Mode (COMAND®), Function - PE82.85-P-2063-97FBA
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 2019
with code 531 (COMAND APS)
Model 253 (except 253.99)
up to model year 2020
with code 531 (COMAND APS)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | GPS, signal | 20H |
| 1 | GPS, signal | 25K |
| 10 | FM antenna, signal | 20D |
| 10 | FM antenna, signal | 22E |
| 10 | FM antenna, signal | 21D |
| 10 | FM antenna, signal | 25D |
| 10 | FM antenna, signal | 25B |
| 10 | FM antenna, signal | 29D |
| 10 | FM antenna, signal | 29C |
| 10 | FM antenna, signal | 25B |
| 11 | DAB band III, signal | 4K |
| 11 | DAB band III, signal | 6K |
| 11 | DAB band III, signal | 6J |
| 11 | DAB band III, signal | 6H |
| 11 | DAB band III, signal | 9K |
| 11 | DAB band III, signal | 12L |
| 11 | DAB band III, signal | 15K |
| 11 | DAB band III, signal | 17L |
| 11 | DAB band III, signal | 9H |
| 11 | DAB band III. signal | 12K |
| 11 | DAB band III, signal | 15J |
| 11 | DAB band III, signal | 19H |
| 12 | Map data, signal | 18E |
| 12 | Map data, signal | 16C |
| 13 | RTTD signal | 19K |
| 13 | RTTD signal | 19H |
| 14 | Traffic data, signal | 19D |
| 14 | Traffic data, signal | 21A |
| 14 | Traffic data, signal | 33A |
| 14 | Traffic data, signal | 21G |
| 14 | Traffic data, signal | 37K |
| 15 | Position data, signal | 30A |
| 15 | Position data, signal | 19B |
| 15 | Position data, signal | 35A |
| 15 | Position data, signal | 33K |
| 15 | Position data, signal | 38K |
| 16 | Vehicle Information and Communication System (VICS), signal | 30K |
| 16 | Vehicle Information and Communication System (VICS), signal | 20H |
| 17 | Instrument cluster indicator, signal | - |
| 2 | Wheel speed, signal | 13B |
| 2 | Wheel speed, signal | 19D |
| 3 | Wheel rotation direction, signal | 13C |
| 3 | Wheel rotation direction, signal | 18D |
| 4 | Operation, signal | 18G |
| 4 | Operation, signal | 29G |
| 4 | Operation, signal | 22F |
| 4 | Operation, signal | 31F |
| 5 | Voice input, signal | 21G |
| 6 | Multifunction steering wheel button group, signal | 2B |
| 6 | Multifunction steering wheel button group, signal | 12D |
| 6 | Multifunction steering wheel button group, signal | 18E |
| 6 | Multifunction steering wheel button group, signal | 10B |
| 6 | Multifunction steering wheel button group, signal | 5A |
| 7 | Switch-on request, signal | 25E |
| 8 | Audio/COMAND® display, actuation | 25D |
| 9 | Sound system amplifier, actuation | 9E |
| A1 | Instrument cluster | 11D |
| A105 | Touchpad | 13G |
| A105s1 | "Back" button | 13H |
| A2/105 | SDARS antenna | 21K |
| A2/108 | FM 2 and DAB band III antenna amplifier | 13J |
| A2/108 | FM 2 and DAB band III antenna amplifier | 24C |
| A2/118 | Windshield antenna | 2K |
| A2/118 | Windshield antenna | 2G |
| A2/118 | Windshield antenna | 33C |
| A2/123 | TV 2 and DAB band III antenna | 5K |
| A2/124 | TV and DAB antenna splitter | 7K |
| A2/125 | Communications module/stationary heater antenna splitter | 32A |
| A2/129 | Communications module/stationary heater antenna | 36A |
| A2/131 | FM 2, DAB and TV 1 antenna amplifier | 7H |
| A2/131 | FM 2, DAB and TV 1 antenna amplifier | 28C |
| A2/18 | FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier | 24B |
| A2/23 | GPS antenna | 26K |
| A2/32 | Rear window antenna | 2J |
| A2/32 | Rear window antenna | 11K |
| A2/32 | Rear window antenna | 31C |
| A2/32 | Rear window antenna | 26B |
| A2/37 | Vehicle Information and Communication System (VICS) control unit | 29J |
| A2/5 | Global positioning system antenna splitter | 24K |
| A2/51 | Rear spoi1er antenna | 29A |
| A2/52 | Emergency call system antenna | 39J |
| A2/94 | DSRC antenna | 31K |
| A26/17 | Head unit | 20E |
| A40/8 | Audio/COMAND® display | 26D |
| A40/9 | Audio/COMAND® control panel | 29E |
| A40/9s11 | Audio/COMAND® controller | 30F |
| A40/9s2 | "Back" button | 30F |
| A50/6 | Dedicated Short-Range Communications control unit | 29K |
| A67b1 | Hands-free system microphone | 26G |
| A90/4 | Tuner unit | 17J |
| A90/5 | Multimedia connection unit | 17B |
| A94/5 | TV 1 and DAB band III antenna | 13K |
| CAN A | Telematics CAN | 16H |
| CAN A | Telematics CAN | 24F |
| CAN A | Telematics CAN | 24E |
| CAN HMI | User interface CAN | 11C |
| CAN HMI | User interface CAN | 16F |
| CAN HMI | User interface CAN | 15B |
| Code 348 | Emergency call assistance system | 23J |
| Code 448 | Touchpad | 10H |
| Code 494 | USA version | 10H |
| Code 498 | Japan version | 10H |
| Code 531 | COMAND® APS | 10G |
| Code 536 | SIRIUS satellite radio | 20J |
| Code 536 | SIRIUS satellite radio | 16J |
| Code 537 | Digital radio (DAB) | 1F |
| Code 537 | Digital radio (DAB) | 10J |
| Code 537 | Digital radio (DAB) | 16J |
| Code 810 | Sound system | 5D |
| Code 865 | TV tuner | 6K |
| Code B24 | Radio remote control for stationary heater | 31A |
| Flex E | Chassis FlexRay | 14C |
| Flex E | Chassis FlexRay | 9B |
| LIN A3 | LCP LIN | 32F |
| LIN A3 | LCP LIN | 30G |
| LIN E1 | Steering LIN | 4A |
| LVDS | Low voltage differential signal | 24D |
| MOST | Media Oriented System Transport | 18H |
| MOST | Media Oriented System Transport | 16G |
| N112/1 | Telematics services communication module | 20A |
| N112/9 | HERMES control unit | 35K |
| N135 | Steering wheel electronics | 3B |
| N30/4 | Electronic Stability Program control unit | 15D |
| N40/3 | Sound system amplifier control unit | 7D |
| N72/1 | Upper control panel control unit | 33F |
| N72/4 | Left lower control panel | 36E |
| N72/4s7 | Volume control button | 35F |
| N72/5 | Right lower control panel | 39E |
| N72/5s1 | Volume adjustment button | 39F |
| N73 | Electronic ignition switch control unit | 11A |
| N80 | Steering column module control unit | 7A |
| S110 | Left multifunction steering wheel button group | 2D |
| S111 | Right multifunction steering wheel button group | 3D |
| U1253 | Valid for model 253 | 1G |
| U1253 | Valid for model 253 | 27C |
| U1253 | Valid for model 253 | 27B |
| U1257 | Valid for code 367 (Live Traffic Information) and subscription for real-time traffic data | 34J |
| U1257 | Valid for code 367 (Live Traffic Information) and subscription for real-time traffic data | 38J |
| U1258 | Not valid for code 367 (Live Traffic Information) and subscription for real-time traffic data | 1H |
| U1258 | Not valid for code 367 (Live Traffic Information) and subscription for real-time traffic data | 11J |
| U1258 | Not valid for code 367 (Live Traffic Information) and subscription for real-time traffic data | 16K |
| U1258 | Not valid for code 367 (Live Traffic Information) and subscription for real-time traffic data | 20K |
| U1258 | Not valid for code 367 (Live Traffic Information) and subscription for real-time traffic data | 22B |
| U1258 | Not valid for code 367 (Live Traffic Information) and subscription for real-time traffic data | 22D |
| U1258 | Not valid for code 367 (Live Traffic Information) and subscription for real-time traffic data | 27B |
| U1258 | Not valid for code 367 (Live Traffic Information) and subscription for real-time traffic data | 27D |
| U2050 | Valid for model 205.0 | 10J |
| U2050 | Valid for model 205.0 | 22C |
| U2051 | Valid for model 205.1 | 10J |
| U2051 | Valid for model 205.1 | 22C |
| U2052 | Valid for model 205.2 | 1F |
| U2052 | Valid for model 205.2 | 27C |
| U2052 | Valid for model 205.2 | 27A |
| U2053 | Valid for model 205.3 | 10K |
| U2054 | Valid for model 205.4 | 2G |
| U2054 | Valid for model 205.4 | 27C |
| U2054 | Valid for model 205.4 | 32C |
| U24 | Valid for manual transmission | 35E |
| U25 | Valid for automatic transmission | 38E |
| U52 | Valid for Japan | 28J |
| U54 | Not valid for Japan | 22A |
| U606 | Not valid for convertible | 2H |
| U606 | Not valid for convertible | 30C |
| U8 | Valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 18A |
| U8 | Valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 31A |
| U8 | Valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 35A |
| U9 | Not valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 1G |
| U9 | Not valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 11J |
| U9 | Not valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 16K |
| U9 | Not valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 20K |
| U9 | Not valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 22B |
| U9 | Not valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 22C |
| U9 | Not valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 27B |
| U9 | Not valid for code B54 (Live Traffic Information) and subscription for real-time traffic data | 27C |