Electrical Function Diagram For Digital Audio Broadcasting, Function - PE82.60-P-2057-97FBA
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 537 (Digital radio (DAB))
Model 253 (except 253.99)
up to model year 2020
with code 537 (Digital radio (DAB))
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Operation, signal | 16J |
| 1 | Operation, signal | 26C |
| 1 | Operation, signal | 15E |
| 1 | Operation, signal | 28B |
| 1 | Operation, signal | 17G |
| 2 | Multifunction steering wheel button group, signal | 6B |
| 2 | Multifunction steering wheel button group, signal | 7E |
| 2 | Multifunction steering wheel button group, signal | 14F |
| 2 | Multifunction steering wheel button group, signal | 3C |
| 2 | Multifunction steering wheel button group, signal | 3E |
| 3 | Voice input, signal | 10G |
| 4 | Switch-on request, signal | 21D |
| 5 | Audio/COMAND display, actuation | 21C |
| 6 | DAB band III, signal | 14K |
| 6 | DAB band III, signal | 14K |
| 6 | DAB band III, signal | 11L |
| 6 | DAB band III, signal | 10K |
| 6 | DAB band III, signal | 19L |
| 6 | DAB band III, signal | 19J |
| 6 | DAB band III, signal | 17K |
| 6 | DAB band III, signal | 22J |
| 6 | DAB band III, signal | 22L |
| 7 | Audio, signal | 15H |
| 7 | Audio, signal | 7H |
| 8 | DAB, communication | 15J |
| 8 | DAB, communication | 16H |
| A1 | Instrument cluster | 7F |
| A105 | Touchpad | 22F |
| A2/108 | FM 2 and DAB band III antenna amplifier | 11J |
| A2/118 | Windshield antenna | 26K |
| A2/118 | Windshield antenna | 28K |
| A2/123 | TV 2 and DAB band III antenna | 23K |
| A2/124 | TV and DAB antenna splitter | 21K |
| A2/131 | FM 2, DAB and TV 1 antenna amplifier | 20H |
| A2/32 | Rear window antenna | 28H |
| A2/32 | Rear window antenna | 9K |
| A26/17 | Head unit | 15E |
| A40/8 | Audio/COMAND display | 22C |
| A40/9 | Audio/COMAND control panel | 26A |
| A40/9s11 | Audio/COMAND control 1er | 27B |
| A40/9s2 | "Back" button | 27A |
| A67b1 | Hands-free system microphone | 12C |
| A90/4 | Tuner unit | 15K |
| A94/5 | TV 1 and DAB band III antenna | 12K |
| CAN A | Telematics CAN | 19B |
| CAN A | Telematics CAN | 19G |
| CAN A | Telematics CAN | 19E |
| CAN HMI | User interface CAN | 7D |
| CAN HMI | User interface CAN | 11G |
| Code 448 | Touchpad | 20F |
| Code 494 | USA version | 20G |
| Code 498 | Japan version | 20G |
| Code 522 | Audio 20 radio | 20F |
| Code 531 | COMAND APS | 20F |
| Code 810 | Sound system | 3H |
| Code 865 | TV tuner | 20K |
| Flex E | Chassis FlexRay | 4B |
| LIN A3 | LCP LIN | 26C |
| LIN A3 | LCP LIN | 29A |
| LIN E1 | Steering LIN | 2C |
| LVDS | Low voltage differential signal | 19C |
| MOST | Media Oriented System Transport | 15H |
| MOST | Media Oriented System Transport | 11H |
| N135 | Steering wheel electronics | 2E |
| N40/3 | Sound system amplifier control unit | 5H |
| N72/1 | Upper control panel control unit | 31A |
| N72/4 | Left lower control panel | 25E |
| N72/4s7 | Volume control button | 24E |
| N72/4s8 | "ON" button | 24F |
| N72/5 | Right lower control panel | 27E |
| N72/5s1 | Volume adjustment button | 28E |
| N72/5s2 | "ON" button | 28F |
| N73 | Electronic ignition switch control unit | 7A |
| N80 | Steering column module control unit | 2A |
| S110 | Left multifunction steering wheel button group | 1F |
| S111 | Right multifunction steering wheel button group | 3F |
| U2050 | Valid for model 205.0 | 7J |
| U2051 | Valid for model 205.1 | 7K |
| U2052 | Valid for model 205.2 | 18H |
| U2053 | Valid for model 205.3 | 7K |
| U2054 | Valid for model 205.4 | 18H |
| U2054 | Valid for model 205.4 | 27K |
| U24 | Valid for manual transmission | 23D |
| U25 | Valid for automatic transmission | 26D |
| U2533 | Valid for model 253.3 | 7K |
| U2539 | Valid for model 253. 9 | 18J |
| U606 | Not valid for convertible | 27H |