Trigger Preventive Occupant Protection System, Function Schematic - PE91.40-P-2500-97A
Model 118, 177, 243, 247 with code 299 (PRE-SAFE®)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Driver assistance system, status | 20A |
| 1 | Driver assistance system, status | 20C |
| 1 | Driver assistance system, status | 20D |
| 10 | Belt adjustment, status | 36L |
| 11 | Seat belt buckle switch, status | 27J |
| 11 | Seat belt buckle switch, status | 35K |
| 11 | Seat belt buckle switch, status | 35D |
| 11 | Seat belt buckle switch, status | 35B |
| 12 | Crash, signal | 35K |
| 13 | Front passenger seat occupied recognition, status | 27J |
| 13 | Front passenger seat occupied recognition, status | 34C |
| 14 | PRE-SAFE®, status | 27D |
| 14 | PRE-SAFE®, status | 16J |
| 14 | PRE-SAFE®, status | 35D |
| 14 | PRE-SAFE®, status | 34C |
| 14 | PRE-SAFE®, status | 43A |
| 14 | PRE-SAFE®, status | 44F |
| 14 | PRE-SAFE®, status | 35F |
| 14 | PRE-SAFE®, status | 35G |
| 14 | PRE-SAFE®, status | 44F |
| 15 | Adjust PRE-SAFE®, request | 27D |
| 15 | Adjust PRE-SAFE®, request | 34D |
| 15 | Adjust PRE-SAFE®, request | 34C |
| 15 | Adjust PRE-SAFE®, request | 44G |
| 15 | Adjust PRE-SAFE®, request | 34F |
| 15 | Adjust PRE-SAFE®, request | 34H |
| 15 | Adjust PRE-SAFE®, request | 44E |
| 16 | PRE-SAFE® system stage, request | 26D |
| 16 | PRE-SAFE® system stage, request | 34J |
| 17 | PRE-SAFE® Sound, request | 26D |
| 17 | PRE-SAFE® Sound, request | 42A |
| 18 | Instrument cluster message, request | 43J |
| 19 | Image data, signal | 51J |
| 2 | Steering wheel angle, signal | 20F |
| 20 | Battery thermal runaway, request | 26G |
| 20 | Battery thermal runaway, request | 43F |
| 20 | Battery thermal runaway, request | 34F |
| 20 | Battery thermal runaway, request | 34G |
| 20 | Battery thermal runaway, request | 43F |
| 3 | Steering wheel velocity, signal | 20F |
| 4 | Engine running, signal | 13G |
| 4 | Engine running, signal | 27G |
| 4 | Engine running, signal | 35J |
| 5 | Drivetrain operational, signal | 27G |
| 5 | Drivetrain operational, signal | 35J |
| 6 | Circuit 15, status | 21J |
| 7 | ESP® mode, request | 13H |
| 7 | ESP® mode, request | 20J |
| 8 | Transmission mode, request | 13H |
| 8 | Transmission mode, request | 19H |
| 9 | Speed, turn rate and lateral acceleration, signal | 13J |
| 9 | Speed, turn rate and lateral acceleration, signal | 19J |
| A108 | Active Brake Assist controller unit | 2A |
| A108/1 | Active Distance Assist DISTRONIC electric controller unit | 2D |
| A26/17 | Head unit | 3L |
| A26/17 | Head unit | 44C |
| A40/16 | Head unit/instrument cluster display cluster | 53K |
| A76 | Left front reversible emergency tensioning retractor | 37K |
| A76/1 | Right front reversible emergency tensioning retractor | 37K |
| CAN B | Interior CAN | 32F |
| CAN B | Interior CAN | 32E |
| CAN B | Interior CAN | 32C |
| CAN B | Interior CAN | 32H |
| CAN C1 | Drive train CAN | 12H |
| CAN HMI | User interface CAN | 26K |
| CAN HMI | User interface CAN | 12K |
| CAN HMI | User interface CAN | 19K |
| CAN HMI | User interface CAN | 12L |
| CAN HMI | User interface CAN | 12K |
| CAN HMI | User interface CAN | 19L |
| CAN HMI | User interface CAN | 19K |
| CAN HMI | User interface CAN | 26L |
| CAN HMI | User interface CAN | 26K |
| CAN HMI | User interface CAN | 12J |
| CAN HMI | User interface CAN | 12J |
| CAN HMI | User interface CAN | 40K |
| CAN HMI | User interface CAN | 33K |
| CAN HMI | User interface CAN | 33L |
| CAN HMI | User interface CAN | 32J |
| CAN HMI | User interface CAN | 41B |
| CAN HMI | User interface CAN | 33B |
| Code 233 | Adaptive cruise control Plus (DISTRONIC PLUS) | 2E |
| Code 239 | Active Distance Assist DISTRONIC | 2C |
| Code 275 | Memory Package (driver's seat, steering column and mirrors) | 35B |
| Code 409 | Left/right front multicontour seats | 35D |
| Code 413 | Panoramic sliding sunroof | 35G |
| Code 545 | Connect 5 (NTG6) | 2J |
| Code 545 | Connect 5 (NTG6) | 43J |
| Code 545 | Connect 5 (NTG6) | 43A |
| Code 547 | Connect 20 Entry (NTG6) | 2K |
| Code 547 | Connect 20 Entry (NTG6) | 43K |
| Code 547 | Connect 20 Entry (NTG6) | 43B |
| Code 548 | Connect 20 MID (NTG6) | 2K |
| Code 548 | Connect 20 MID (NTG6) | 43K |
| Code 548 | Connect 20 MID (NTG6) | 43B |
| Code 549 | Connect 20 HIGH (NTG6) | 2L |
| Code 549 | Connect 20 HIGH (NTG6) | 43L |
| Code 549 | Connect 20 HIGH (NTG6) | 43C |
| Code F243 | MODEL SERIES 243 | 24G |
| Code F243 | MODEL SERIES 243 | 41F |
| Code F243 | MODEL SERIES 243 | 32F |
| Code F243 | MODEL SERIES 243 | 32G |
| Code F243 | MODEL SERIES 243 | 41E |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 24G |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 41G |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 32F |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 32H |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 41E |
| Flex E | Chassis FlexRay | 12F |
| Flex E | Chassis FlexRay | 19F |
| Flex E | Chassis FlexRay | 19J |
| Flex E | Chassis FlexRay | 19H |
| Flex E | Chassis FlexRay | 23H |
| Flex E | Chassis FlexRay | 12E |
| Flex E | Chassis FlexRay | 19E |
| Flex E | Chassis FlexRay | 12C |
| Flex E | Chassis FlexRay | 19C |
| Flex E | Chassis FlexRay | 25E |
| Flex E | Chassis FlexRay | 12B |
| Flex E | Chassis FlexRay | 19B |
| HSVL | High-speed video link | 49K |
| LIN | Local Interconnect Network | 41F |
| LIN | Local Interconnect Network | 41G |
| N127 | Drivetrain control unit | 14H |
| N133/1 | Instrument cluster control unit | 44L |
| N166 | Head unit/instrument cluster control unit | 2J |
| N166 | Head unit/instrument cluster control unit | 44J |
| N166 | Head unit/instrument cluster control unit | 44A |
| N2/10 | Supplemental restraint system control unit | 7K |
| N3/10 | ME-SFI [ME] control unit | 2H |
| N3/9 | CDI control unit | 2G |
| N30/4 | Electronic Stability Program control unit | 22F |
| N32/15 | Driver multicontour seat control unit | 38E |
| N32/16 | Front passenger multicontour seat control unit | 38E |
| N32/2 | Front passenger seat control unit | 38C |
| N62/4 | Mercedes-Benz Intelligent Drive control unit | 2E |
| N69/1 | Driver door control unit | 38F |
| N69/2 | Front passenger door control unit | 38G |
| N69/3 | Left rear door control unit | 45F |
| N69/4 | Right rear door control unit | 45G |
| N70/1 | Panoramic sliding roof control unit | 38H |
| N73 | Electronic ignition switch control unit | 28H |
| N73 | Electronic ignition switch control unit | 14J |
| N80 | Steering column module control unit | 2F |