Electrical Function Schematic For No-Load Current Management - PE54.10-P-2074-97FBA
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model 205 up to model year 2019
Model 253 (except 253.99) up to model year 2020
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 24F |
| 2 | Battery sensor, signal | 26E |
| 3 | On-board electrical system battery, signal | 24E |
| 4 | No-load current shutoff, signal | 2H |
| 4 | No-load current shutoff, signal | 4H |
| 4 | No-load current shutoff, signal | 10H |
| 4 | No-load current shutoff, signal | 13H |
| 4 | No-load current shutoff, signal | 15H |
| 4 | No-load current shutoff, signal | 11G |
| 4 | No-load current shutoff, signal | 18H |
| 4 | No-load current shutoff, signal | 21H |
| 4 | No-load current shutoff, signal | 22G |
| 4 | No-load current shutoff, signal | 4D |
| 4 | No-load current shutoff, signal | 6D |
| 4 | No-load current shutoff, signal | 16F |
| 4 | No-load current shutoff, signal | 9D |
| 4 | No-load current shutoff, signal | 14D |
| 4 | No-load current shutoff, signal | 16D |
| 4 | No-load current shutoff, signal | 26J |
| 4 | No-load current shutoff, signal | 32J |
| 4 | No-load current shutoff, signal | 29J |
| 4 | No-load current shutoff, signal | 34J |
| 4 | No-load current shutoff, signal | 37J |
| 4 | No-load current shutoff, signal | 43H |
| 4 | No-load current shutoff, signal | 40H |
| 4 | No-load current shutoff, signal | 30E |
| 4 | No-load current shutoff, signal | 32E |
| 4 | No-load current shutoff, signal | 35E |
| 4 | No-load current shutoff, signal | 38E |
| 4 | No-load current shutoff, signal | 40E |
| 4 | No-load current shutoff, signal | 43E |
| 4 | No-load current shutoff, signal | 46E |
| 4 | No-load current shutoff, signal | 22F |
| 5 | Quiescent current cutout relay, actuation | 27F |
| 6 | Instrument cluster message, request | 7H |
| 6 | Instrument cluster message, request | 22F |
| A1 | Instrument cluster | 7J |
| A105 | Touchpad | 31K |
| A1p13 | Multifunction display | 6J |
| A26/17 | Head unit | 23G |
| A40/11 | Mono multifunction camera | 4J |
| A40/12 | Head-up display | 10K |
| A40/13 | Stereo multifunction camera | 2D |
| A40/8 | Audio/COMAND® display | 25K |
| A40/9 | Audio/COMAND® control panel | 28K |
| A76 | Left front reversible emergency tensioning retractor | 18J |
| A76/1 | Right front reversible emergency tensioning retractor | 18J |
| A80 | Intelligent servo module for DIRECT SELECT | 9E |
| A90/4 | Tuner unit | 37K |
| A98/1 | Sliding roof control module | 32C |
| A98n1 | Panoramic sliding roof control unit | 29C |
| B84/3 | Backup camera | 20K |
| B95 | Battery sensor | 25B |
| CAN A | Telematics CAN | 27H |
| CAN B | Interior CAN | 23F |
| CAN B | Interior CAN | 28F |
| CAN B | Interior CAN | 36F |
| CAN B | Interior CAN | 41F |
| CAN B | Interior CAN | 44F |
| CAN C1 | Drive train CAN | 12F |
| CAN HMI | User interface CAN | 11H |
| CAN HMI | User interface CAN | 19H |
| CAN PER | Peripherals CAN | 18F |
| CAN PER | Peripherals CAN | 12G |
| Code 218 | Backup camera | 19J |
| Code 218 | Backup camera | 36C |
| Code 221 | Fully electric driver seat adjustment without memory without electric head restraint adjustment | 38J |
| Code 222 | Electrically adjustable right front seat | 42J |
| Code 22P | Track package | 2K |
| Code 235 | Active Park Assist | 15B |
| Code 23P | Driver assistance package PLUS | 1D |
| Code 23P | Driver assistance package PLUS | 12B |
| Code 242 | All-electric front passenger seat with memory (right) | 42J |
| Code 275 | Memory package | 38J |
| Code 299 | PRE-SAFE® | 16J |
| Code 413 | Panoramic sliding sunroof | 28C |
| Code 414 | Sliding roof | 31C |
| Code 463 | Head-up display | 9J |
| Code 475 | Tire pressure monitor | 14J |
| Code 483 | ADVANCED AGILITY package | 7B |
| Code 489 | AIRMATIC | 7B |
| Code 489 | AIRMATIC | 9B |
| Code 501 | 360 degree camera | 11J |
| Code 501 | 360 degree camera | 36C |
| Code 522 | Audio 20 radio | 30J |
| Code 531 | COMAND® APS | 30K |
| Code 536 | SIRIUS satellite radio | 35J |
| Code 537 | Digital radio (DAB) | 35K |
| Code 550 | Trailer hitch | 33C |
| Code 631 | Static LED headlamp, left-hand traffic | 1J |
| Code 632 | Static LED headlamp, right-hand traffic | 1J |
| Code 640 | High Performance LED | 1K |
| Code 640 | High Performance LED | 2J |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 1K |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 2J |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 1K |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 2K |
| Code 810 | Sound system | 33J |
| Code 865 | TV tuner | 35K |
| Code 881 | Remote trunk closing | 44C |
| Code 890 | EASY-PACK liftgate | 38C |
| Code U98 | LITHIUM-ION STARTER BATTERY (LISB) | 24A |
| E1n9 | Left headlamp control unit | 1L |
| E2n9 | Right headlamp control unit | 1L |
| F32/4 | Vehicle interior pre-fuse box | 27D |
| F32/4k2 | Quiescent current cutout relay | 27E |
| Flex E | Chassis FlexRay | 7E |
| Flex E | Chassis FlexRay | 14E |
| G1 | On-board electrical system battery | 24B |
| LIN B15 | Battery sensor LIN | 24C |
| LIN B15 | Battery sensor LIN | 25D |
| MOST | Media Oriented System Transport | 28H |
| MOST | Media Oriented System Transport | 35H |
| N10/6 | Front SAM control unit | 25F |
| N121 | Trunk lid control control unit | 45C |
| N121/1 | Tailgate control control unit | 40C |
| N127 | Drivetrain control unit | 14F |
| N148 | 360° camera control unit | 12K |
| N22/1 | Climate control control unit | 43C |
| N28/1 | Trailer recognition control unit | 34C |
| N32/1 | Driver seat control unit | 40J |
| N32/2 | Front passenger seat control unit | 43J |
| N40/3 | Sound system amplifier control unit | 34K |
| N42 | Camera cover control unit | 37C |
| N51/3 | AIRMATIC control unit | 8B |
| N51/3 | AIRMATIC control unit | 10B |
| N51/8 | AIR BODY CONTROL Plus control unit | 10B |
| N62 | Parking system control unit | 16B |
| N62/1 | Radar sensors control unit | 13B |
| N73 | Electronic ignition switch control unit | 20E |
| N80 | Steering column module control unit | 5B |
| N88 | Tire pressure monitor control unit | 15K |
| U1253 | Valid for model 253 | 9A |
| U162 | Not valid for lithium-ion battery | 25A |
| U25 | Valid for automatic transmission | 8E |
| U390 | Valid for model 205 | 7A |