(Electrical Function Diagram For Manual Or Automatic Emergency Call, Function - PE82.95-P-2066-97TAB)
Model 172.4
up to model year 2014
with code 347 (Mercedes-Benz emergency call system)
except code 348 (Emergency call/assistant system)
except code 359 (TELE AID emergency call system)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Switch-on request, signal | 22L |
| 1 | Switch-on request, signal | 20G |
| 10 | Voice input, signal | 14D |
| 11 | Audio/COMAND® display, message | 16C |
| 2 | Readiness, signal | 18E |
| 2 | Readiness, signal | 24D |
| 3 | Crash, signal | 17E |
| 3 | Crash, signal | 24D |
| 4 | Central locking emergency opening, signal | 13F |
| 5 | Bluetooth®, signal | 19H |
| 6 | Multifunction steering wheel button group, signal | 5K |
| 6 | Multifunction steering wheel button group, signal | 2K |
| 6 | Multifunction steering wheel button group, signal | 10K |
| 6 | Multifunction steering wheel button group, signal | 14H |
| 7 | Audio/COMAND® controller, request | 15H |
| 8 | Telephone, signal | 17H |
| 8 | Telephone, signal | 24J |
| 8 | Telephone, signal | 29J |
| 8 | Telephone, signal | 25H |
| 9 | Mute, signal | 19C |
| A1 | Instrument cluster | 12J |
| A2/91 | Bluetooth® antenna | 17K |
| A28/11 | Multifunction antenna | 30K |
| A28/3 | Cellular telephone system antenna amplifier/compensator | 27J |
| A34/1 | Telephone module with Bluetooth® (SAP profile) | 22G |
| A34/15 | Mobile phone holder | 21K |
| A34/7 | Bluetooth® module | 21J |
| A34/7 | Bluetooth® module | 22G |
| A40/3 | COMAND® control unit | 15E |
| A40/8 | Audio/COMAND® display | 15A |
| A40/9 | Audio/COMAND® control panel | 15J |
| A67b1 | Inside rearview mirror microphone | 13B |
| CAN A | Telematics CAN | 15H |
| CAN B | Interior CAN | 20F |
| CAN B | Interior CAN | 11F |
| CAN B | Interior CAN | 13H |
| CAN E | Chassis CAN | 9K |
| CAN E | Chassis CAN | 23C |
| Code 379 | Telephone module with Bluetooth SAP | 21G |
| Code 379 | Telephone module with Bluetooth SAP | 26J |
| Code 386 | Comfort telephony | 21J |
| Code 386 | Comfort telephony | 26J |
| Code 512 | COMAND® APS with DVD changer | 14E |
| Code 527 | COMAND® APS (with navigation) | 14E |
| Code 810 | Sound system | 17A |
| LIN E1 | Steering LIN | 3K |
| LVDS | Low voltage differential signal | 16D |
| MOST | Media Oriented System Transport | 18D |
| N10/1 | Front SAM control unit with fuse and relay module | 8E |
| N135 | Steering wheel electronics | 2K |
| N2/10 | Supplemental restraint system control unit | 23A |
| N40/3 | Sound system amplifier control unit | 19B |
| N73 | Electronic ignition switch control unit | 23E |
| N80 | Steering column module control unit | 7J |
| S110 | Left multifunction steering wheel button group | 1G |
| S111 | Right multifunction steering wheel button group | 3G |