Electrical Function Schematic For Cellular Phone - PE82.70-P-2051-97FBC
Model 253 (except 253.99) as of model year 2020
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Telephone, signal | 19J |
| 1 | Telephone, signal | 33H |
| 1 | Telephone, signal | 4B |
| 1 | Telephone, signal | 4D |
| 1 | Telephone, signal | 3D |
| 1 | Telephone, signal | 2C |
| 1 | Telephone, signal | 12H |
| 1 | Telephone, signal | 8H |
| 1 | Telephone, signal | 28H |
| 1 | Telephone, signal | 14J |
| 1 | Telephone, signal | 3F |
| 1 | Telephone, signal | 4H |
| 10 | Sound system amplifier, actuation | 39F |
| 11 | Address data, signal | 28E |
| 11 | Address data, signal | 33D |
| 12 | Mute function, signal | 40F |
| 13 | Connection established, signal | 23K |
| 13 | Connection established, signal | 33K |
| 14 | Near Field Communication, signal | 19H |
| 2 | Internet, signal | 19J |
| 2 | Internet, signal | 4D |
| 2 | Internet, signal | 4C |
| 2 | Internet, signal | 2D |
| 2 | Internet, signal | 2C |
| 2 | Internet, signal | 4H |
| 2 | Internet, signal | 8H |
| 2 | Internet, signal | 9H |
| 2 | Internet, signal | 13J |
| 2 | Internet, signal | 11H |
| 3 | Multifunction steering wheel button group, signal | 33B |
| 3 | Multifunction steering wheel button group, signal | 10B |
| 3 | Multifunction steering wheel button group, signal | 22B |
| 3 | Multifunction steering wheel button group, signal | 14B |
| 4 | Operation, signal | 47B |
| 4 | Operation, signal | 47B |
| 4 | Operation, signal | 37B |
| 5 | Voice input, signal | 33G |
| 6 | Switch-on request, signal | 40D |
| 7 | Audio/COMAND® display, actuation | 40C |
| 8 | Bluetooth®, signal | 25H |
| 9 | Instrument cluster, message | 29C |
| A1 | Instrument cluster | 27C |
| A105 | Touchpad | 45A |
| A2/102 | Left telephone antenna | 4B |
| A2/103 | Right telephone antenna | 2B |
| A2/109 | Telephone antenna splitter | 3D |
| A2/155 | Telephone and stationary heater antenna changeover switch | 6H |
| A2/161 | Bluetooth®/WiFi antenna | 26G |
| A2/162 | Bluetooth®/WiFi antenna | 26G |
| A2/91 | Bluetooth® antenna | 26F |
| A26/17 | Head unit | 35F |
| A28/15 | Cellular telephone system antenna amplifier/compensator | 14H |
| A40/8 | Audio/COMAND® display | 41C |
| A90/5 | Multimedia connection unit | 30D |
| A90/5x1 | USB connector 1 | 29E |
| A90/5x2 | USB connector 2 | 29E |
| B25/20 | Driver hands-free system microphone | 31G |
| B25/21 | Front passenger hands-free system microphone | 31G |
| CAN A | Telematics CAN | 39D |
| CAN A | Telematics CAN | 39B |
| CAN A | Telematics CAN | 31K |
| CAN A | Telematics CAN | 25K |
| CAN HMI | User interface CAN | 31D |
| CAN HMI | User interface CAN | 29B |
| CAN LR | Steering wheel CAN | 13B |
| Code 362 | HERMES LTE | 5G |
| Code 549 | Connect 20 HIGH (NTG6) | 26G |
| Code 810 | Sound system | 40F |
| Code 896 | Vehicle access and drive authorization via mobile phone | 24C |
| Code 897 | Wireless mobile phone charging | 20J |
| Code 897 | Wireless mobile phone charging | 24D |
| Code 899 | Wireless phone charging at front and antenna | 20J |
| Code 899 | Wireless phone charging at front and antenna | 12G |
| Code 899 | Wireless phone charging at front and antenna | 1A |
| Code 899 | Wireless phone charging at front and antenna | 24D |
| Code 899 | Wireless phone charging at front and antenna | 5G |
| Code B24 | Radio remote control for stationary heater | 5G |
| Flex E | Chassis FlexRay | 20B |
| HSVL | High-speed video link | 39C |
| LIN A3 | LCP LIN | 48B |
| LIN A3 | LCP LIN | 48B |
| MOST | Media Oriented System Transport | 38G |
| N123/8 | Mobile phone cradle control unit | 21J |
| N135 | Steering wheel electronics | 11B |
| N40/3 | Sound system amplifier control unit | 42F |
| N72/1 | Upper control panel control unit | 49D |
| N72/4 | Left lower control panel | 52D |
| N72/4s7 | Volume control button | 51E |
| N72/4s8 | "ON" button | 51F |
| N72/5 | Right lower control panel | 54D |
| N72/5s1 | Volume adjustment button | 55E |
| N72/5s2 | "ON" button | 55F |
| N73 | Electronic ignition switch control unit | 24A |
| N80 | Steering column module control unit | 16A |
| S163/2 | Head unit multifunction steering wheel button group | 8A |
| S163/2s15 | Accept/terminate phone call switch | 8A |
| S163/2s16 | Volume adjustment switch | 8A |
| U24 | Valid for manual transmission | 51D |
| U25 | Valid for automatic transmission | 53D |
| X115/5 | Front center console USB connector | 24D |