Electrical Function Schematic For Cellular Phone - PE82.70-P-2051-97HBB
Model 190 as of 12/1/18
as of model year 2019
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Telephone, signal | 19H |
| 1 | Telephone, signal | 27G |
| 1 | Telephone, signal | 10F |
| 1 | Telephone, signal | 7F |
| 1 | Telephone, signal | 6G |
| 10 | Sound system amplifier, actuation | 34J |
| 10 | Sound system amplifier, actuation | 25D |
| 11 | Address data, signal | 27H |
| 11 | Address data, signal | 32F |
| 12 | Mute function, signal | 34J |
| 12 | Mute function, signal | 25D |
| 2 | Internet, signal | 27E |
| 2 | Internet, signal | 14F |
| 2 | Internet, signal | 17E |
| 2 | Internet, signal | 19E |
| 2 | Internet, signal | 10G |
| 2 | Internet, signal | 6F |
| 2 | Internet, signal | 6G |
| 3 | Multifunction steering wheel button group, signal | 27B |
| 3 | Multifunction steering wheel button group, signal | 17B |
| 3 | Multifunction steering wheel button group, signal | 7B |
| 3 | Multifunction steering wheel button group, signal | 11B |
| 4 | Operation, signal | 32E |
| 4 | Operation, signal | 41B |
| 4 | Operation, signal | 32B |
| 4 | Operation, signal | 49C |
| 4 | Operation, signal | 41E |
| 4 | Operation, signal | 32G |
| 5 | Voice input, signal | 27F |
| 6 | Switch-on request, signal | 34D |
| 6 | Switch-on request, signal | 14G |
| 7 | Bluetooth®, signal | 16G |
| 8 | High-speed video link video signal data transfer, signal | 34C |
| 9 | Instrument cluster, message | 25J |
| A1 | Instrument cluster | 23J |
| A105 | Touchpad | 40A |
| A105 | Touchpad | 40G |
| A2/102 | Left telephone antenna | 5E |
| A2/103 | Right telephone antenna | 5G |
| A2/109 | Telephone antenna splitter | 7F |
| A2/83 | WLAN antenna | 18E |
| A2/91 | Bluetooth® antenna | 18G |
| A26/17 | Head unit | 29F |
| A40/8 | Audio/COMAND display | 36C |
| A40/9 | Audio/COMAND control panel | 39D |
| A90/5 | Multimedia connection unit | 36F |
| A90/5x1 | USB connector 1 | 35G |
| A90/5x2 | USB connector 2 | 36G |
| B25/26 | Driver hands-free system microphone | 25F |
| B25/27 | Front passenger hands-free system microphone | 25F |
| CAN A | Telematics CAN | 33D |
| CAN A | Telematics CAN | 33B |
| CAN A | Telematics CAN | 33H |
| CAN A | Telematics CAN | 33E |
| CAN DRVU | Drive Unit CAN | 50D |
| CAN HMI | User interface CAN | 20B |
| CAN HMI | User interface CAN | 26B |
| CAN HMI | User interface CAN | 26K |
| CAN LR | Steering wheel CAN | 10B |
| Code 380 | Car telephony package | 4D |
| Code 380 | Car telephony package | 11E |
| Code 446 | Touchpad only | 37A |
| Code 531 | COMAND APS | 38G |
| Code 810 | Sound system | 34J |
| Code 811 | Advanced sound system | 22C |
| Flex AMG | AMG FlexRay | 15B |
| HSVL | High-speed video link | 33C |
| LIN A4 | Audio LIN | 42B |
| LIN A4 | Audio LIN | 42E |
| MOST | Media Oriented System Transport | 26D |
| MOST | Media Oriented System Transport | 33K |
| N123/9 | Telephone control unit | 12F |
| N135 | Steering wheel electronics | 8B |
| N145/1 | Drive unit control unit | 47C |
| N40/2 | Sound system midline amplifier control unit | 36J |
| N40/3 | Sound system amplifier control unit | 36J |
| N40/7 | Advanced sound system amplifier control unit | 23C |
| N72/5 | Right lower control panel | 53B |
| N72/5S1 | Volume adjustment and head unit ON switch | 54C |
| N80 | Steering column module control unit | 13A |
| N93/9 | AMG gateway control unit | 18A |
| S163/2 | Head unit multifunction steering wheel button group | 6C |
| S163/2S15 | Accept/terminate phone call switch | 5C |
| S163/2S16 | Volume adjustment switch | 5C |
| U1056 | Valid except code 446 (Touchpad only) | 37G |
| U1056 | Valid except code 446 (Touchpad only) | 37D |
| U369 | Valid without code 811 Extended sound system | 34J |
| U500 | Not valid for sound system | 35J |