Electrical Function Diagram For Digital Audio Broadcasting, Function - PE82.60-P-2057-97HBA
Model 190 up to 11/30/18
up to model year 2019
with code 537 (Digital radio (DAB))
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Operation, signal | 17J |
| 1 | Operation, signal | 16E |
| 1 | Operation, signal | 26A |
| 1 | Operation, signal | 18F |
| 2 | Multifunction steering wheel button group, signal | 7B |
| 2 | Multifunction steering wheel button group, signal | 7E |
| 2 | Multifunction steering wheel button group, signal | 15F |
| 2 | Multifunction steering wheel button group, signal | 3C |
| 2 | Multifunction steering wheel button group, signal | 3E |
| 3 | Voice input, signal | 15E |
| 4 | Switch-on request, signal | 22C |
| 5 | Audio/COMAND display, actuation | 22C |
| 6 | DAB band III, signal | 26K |
| 6 | DAB band III, signal | 26H |
| 6 | DAB band III, signal | 20J |
| 6 | DAB band III, signal | 22K |
| 6 | DAB band III, signal | 20K |
| 7 | DAB, communication | 17j |
| 7 | DAB, communication | 17H |
| 8 | Audio, signal | 17H |
| 8 | Audio, signal | 11J |
| A1 | Instrument cluster | 8F |
| A105 | Touchpad | 24F |
| A2/108 | DAB band III antenna amplifier | 24J |
| A2/118 | DAB band III antenna amplifier | 28K |
| A2/124 | TV and DAB antenna splitter | 21L |
| A2/19 | FM 2 and DAB band III antenna amplifier | 24K |
| A2/32 | Rear window antenna | 28j |
| A26/17 | Head unit | 17E |
| A40/8 | Audio/COMAND display | 23C |
| A40/9 | Audio/COMAND control panel | 25A |
| A90/4 | Tuner unit | 17K |
| B25/26 | Driver hands-free system microphone | 13C |
| B25/27 | Front passenger hands-free system microphone | 13C |
| CAN A | Telematics CAN | 20B |
| CAN A | Telematics CAN | 20G |
| CAN A | Telematics CAN | 19D |
| CAN E1 | Chassis CAN 1 | 5B |
| CAN HMI | User interface CAN | 8D |
| CAN HMI | User interface CAN | 12G |
| Code 448 | Touchpad | 23E |
| Code 531 | COMAND APS | 23E |
| Code 810 | Sound system | 8H |
| Code 835 | South Korea version | 19K |
| Code 865 | TV tuner | 19K |
| LIN A4 | Audio LIN | 27A |
| LIN E1 | Steering LIN | 3C |
| LVDS | Low voltage differential signal | 20C |
| MOST | Media Oriented System Transport | 17H |
| MOST | Media Oriented System Transport | 13K |
| N135 | Steering wheel electronics | 3E |
| N40/3 | Sound system amplifier control unit | 9J |
| N40/7 | Advanced sound system amplifier control unit | 9J |
| N80 | Steering column module control unit | 3A |
| N93/9 | AMG gateway control unit | 8A |
| S110 | Left multifunction steering wheel button group | 2F |
| S111 | Right multifunction steering wheel button group | 4F |
| S67 | On/off button with volume control | 29A |
| U1106 | Not valid for code 835 (Additional parts for South Korea vehicles) | 19J |
| U1903 | Valid for model 190.3 | 28J |
| U1904 | Valid for model 190.4 | 28K |
| U374 | Valid without code 865 TV tuner | 19H |