Rear End Collision Warning System, Function Schematic - PE91.40-P-2502-97A
WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2025 Mercedes-Benz Maybach GLS600, 2025 Mercedes-Benz GLS63 AMG, 2024 Mercedes-Benz Maybach GLS600, 2024 Mercedes-Benz GLS63 AMG, and 2023 Mercedes-Benz Maybach GLS600. However, it is still accessible from the selected car via links, so may be relevant.
Model 118, 167, 177, 243, 247, 293 with code 23P (Drive package)
Model 167 with code P20 (Driving assistant package Plus)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Outer rear radar sensor, signal | 15A |
| 1 | Outer rear radar sensor, signal | 15B |
| 10 | Traction system hydraulic unit, actuation | 28D |
| 11 | Speed differential to object behind, signal | 22C |
| 12 | Time until rear collision, signal | 22D |
| 13 | PRE-SAFE® triggering recommendation, signal | 21D |
| 14 | Collision-critical warning, request | 23G |
| 14 | Collision-critical warning, request | 28G |
| 2 | Service brake, status | 15D |
| 3 | Parking brake, status | 15D |
| 4 | Vehicle speed, signal | 14D |
| 5 | Engine running, signal | 7F |
| 5 | Engine running, signal | 15F |
| 6 | Drivetrain operational, signal | 15F |
| 7 | Transmission position, signal | 14F |
| 8 | Trailer recognition, status | 8K |
| 8 | Trailer recognition, status | 15K |
| 9 | Service brake braking torque, request | 23D |
| A7/3 | Traction system hydraulic unit | 29F |
| B92/10 | Left outer rear radar sensor | 2C |
| B92/7 | Right outer rear radar sensor | 2C |
| CAN B | Interior CAN | 6K |
| CAN B | Interior CAN | 27H |
| CAN C1 | Drive train CAN | 6F |
| CAN PER | Peripherals CAN | 13B |
| CAN PER | Peripherals CAN | 6B |
| CAN S2 | Rear radar CAN | 13A |
| CAN S2 | Rear radar CAN | 6A |
| Code 550 | Trai1er hitch | 1K |
| Code F243 | MODEL SERIES 243 | 5A |
| Code F243 | MODEL SERIES 243 | 4B |
| Code F293 | Model series 293 | 5C |
| Code F293 | Model series 293 | 5D |
| Code F293 | Model series 293 | 23E |
| Code F293 | Model series 293 | 22F |
| Flex E | Chassis FlexRay | 13K |
| Flex E | Chassis FlexRay | 21H |
| Flex E | Chassis FlexRay | 21D |
| Flex E | Chassis FlexRay | 13F |
| Flex E | Chassis FlexRay | 13D |
| N10 | Signal acquisition and actuation module | 29J |
| N10/6 | Front SAM control unit | 29L |
| N127 | Drivetrain control unit | 9G |
| N28/1 | Trailer recognition control unit | 2L |
| N3/10 | ME-SFI [ME] control unit | 2G |
| N3/9 | CDI control unit | 2G |
| N30/4 | Electronic Stability Program control unit | 7D |
| N30/4 | Electronic Stability Program control unit | 24E |
| N30/8 | Regenerative braking system control unit | 7D |
| N30/8 | Regenerative braking system control unit | 24F |
| N62/4 | Mercedes-Benz Intelligent Drive control unit | 17G |
| N73 | Electronic ignition switch control unit | 24J |
| N73 | Electronic ignition switch control unit | 9L |
| U1123 | Valid for model 118, 177, 247 | 29J |
| U1126 | Valid except model 118, 177, 247 | 29K |
| U1128 | Valid for combustion engine | 1F |