(Function Schematic For Fire-Extinguishing System - PE86.10-P-2500-97A)
Model 223 with code Z21 (Fire extinguishing system)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Fire extinguishing system button, status | - |
| 10 | Instrument cluster message, request | - |
| 10 | Instrument cluster message, request | - |
| 11 | Extinguishing agent tank opening signal, actuation | - |
| 12 | Image data, signal | - |
| 2 | Fire extinguishing system temperature sensor, signal | - |
| 2 | Fire extinguishing system temperature sensor, signal | - |
| 3 | Pressure sensor, signal | - |
| 4 | Vehicle speed, signal | - |
| 4 | Vehicle speed, signal | - |
| 4 | Vehicle speed, signal | - |
| 4 | Vehicle speed, signal | - |
| 5 | Circuit 15, status | 13J |
| 5 | Circuit 15, status | 19J |
| 5 | Circuit 15, status | 26J |
| 6 | Instrument cluster warning message, request | - |
| 7 | Switch on recirculated air mode, request | 38C |
| 7 | Switch on recirculated air mode, request | - |
| 8 | Warning buzzer, actuation | - |
| 9 | Light-emitting diode actuation | 32F |
| A40/18 | Instrument cluster display | 53D |
| A48/4 | Special protection operating unit | 1C |
| A48/4 | Special protection operating unit | 33G |
| B65/3 | Fire extinguishing system temperature sensor | 19C |
| B65/4 | Fire extinguishing system temperature sensor | 13E |
| B65/5 | Fire extinguishing system temperature sensor | 19D |
| B65/6 | Fire extinguishing system temperature sensor | 13E |
| B65/7 | Fire extinguishing system temperature sensor | 19D |
| B65/8 | Fire extinguishing system temperature sensor | 13E |
| CAN B1 | CAN 1 for vehicle interior | 18J |
| CAN B1 | CAN 1 for vehicle interior | 37D |
| Ethernet | Ethernet | 11J |
| Ethernet | Ethernet | 43D |
| Flex E | Chassis FlexRay | 5J |
| HSVL | High-speed video link | 50C |
| N10/6 | Front signal acquisition and actuation module control unit | 14K |
| N10/6 | Front signal acquisition and actuation module control unit | 40D |
| N100/1 | Fire extinguishing system and emergency fresh air system control unit | 27F |
| N133/1 | Instrument cluster control unit | 46D |
| N26/14 | Multifunction control unit | 21K |
| N26/14 | Multifunction control unit | 33D |
| N30/3 | Electronic Stability Program control unit | 1K |
| N73/3 | Electronic ignition switch control unit | 8K |
| R42 | Extinguishing agent tank squib | 41K |
| S62/27 | Extinguishing agent tank pressure sensor | 8G |