Electrical Function Schematic For No-Load Current Management - PE54.10-P-2074-97TAB
Model 172.4 up to model year 2017
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 20D |
| 2 | Engine running, signal | 13F |
| 2 | Engine running, signal | 18E |
| 3 | Drivetrain operational, signal | 12F |
| 4 | Battery sensor, signal | 19D |
| 5 | No-load current shutoff, signal | 8C |
| 5 | No-load current shutoff, signal | 11J |
| 5 | No-load current shutoff, signal | 14J |
| 5 | No-load current shutoff, signal | 11D |
| 5 | No-load current shutoff, signal | 14D |
| 5 | No-load current shutoff, signal | 16E |
| 5 | No-load current shutoff, signal | 23H |
| 5 | No-load current shutoff, signal | 25D |
| 5 | No-load current shutoff, signal | 26H |
| 5 | No-load current shutoff, signal | 28D |
| 5 | No-load current shutoff, signal | 28H |
| 5 | No-load current shutoff, signal | 30D |
| 5 | No-load current shutoff, signal | 31H |
| 5 | No-load current shutoff, signal | 33D |
| 5 | No-load current shutoff, signal | 37D |
| 5 | No-load current shutoff, signal | 38E |
| 5 | No-load current shutoff, signal | 47D |
| 5 | No-load current shutoff, signal | 44D |
| 5 | No-load current shutoff, signal | 44F |
| 5 | No-load current shutoff, signal | 47F |
| 5 | No-load current shutoff, signal | 5D |
| 5 | No-load current shutoff, signal | 8H |
| 5 | No-load current shutoff, signal | 5F |
| 5 | No-load current shutoff, signal | 19H |
| 6 | Quiescent current cutout relay, actuation | 22C |
| A1 | Instrument cluster | 25B |
| A1p13 | Multifunction display | 26B |
| A2 | Radio | 40F |
| A40/11 | Multifunction camera | 23J |
| A40/3 | COMMAND control unit | 40C |
| A40/8 | Audio/COMMAND display | 45B |
| A40/9 | Audio/COMMAND control panel | 47B |
| A76 | Left reversible emergency tensioning retractor | 15A |
| A76/1 | Right reversible emergency tensioning retractor | 15B |
| A90/4 | Tuner unit | 45H |
| B84/3 | Backup camera | 26J |
| B95 | Battery sensor | 17B |
| CAN A | Telematics CAN | 43E |
| CAN B | Interior CAN | 17E |
| CAN B | Interior CAN | 20C |
| CAN B | Interior CAN | 24E |
| CAN B | Interior CAN | 32E |
| CAN B | Interior CAN | 36E |
| CAN C | Drive train CAN | 5E |
| CAN E1 | Chassis CAN 1 | 8D |
| CAN E1 | Chassis CAN 1 | 14D |
| CAN E1 | Chassis CAN 1 | 11D |
| CAN E1 | Chassis CAN 1 | 10G |
| CAN E1 | Chassis CAN 1 | 12H |
| CAN E2 | Chassis CAN 2 | 18G |
| CAN E2 | Chassis CAN 2 | 24G |
| CAN E2 | Chassis CAN 2 | 30G |
| Code 218 | Backup camera | 25J |
| Code 218 | Backup camera | 36A |
| Code 230 | Exclusive parking assist | 28J |
| Code 275 | Front passenger seat memory package/electrically adjustable driver seat | 32A |
| Code 299 | PRE-SAFE® | 13A |
| Code 403 | AIRSCARF system | 30A |
| Code 421 | 9G-TRONIC | 1E |
| Code 475 | Tire pressure monitor | 30J |
| Code 476 | Automatic lane detection | 21J |
| Code 483 | Vehicle dynamics package | 13J |
| Code 505 | Radio 20 NTG5, non-navigation-capable | 39E |
| Code 513 | Speed Limit Assist | 21J |
| Code 522 | Audio 20 radio | 39F |
| Code 531 | COMMAND APS | 39C |
| Code 536 | SIRIUS satellite radio | 44G |
| Code 537 | Digital radio | 44G |
| Code 608 | Adaptive Highbeam Assist | 21J |
| Code 628 | Adaptive Highbeam Assist Plus | 21J |
| Code 640 | High Performance LED | 18J |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 18J |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 18J |
| Code 810 | Sound system | 46G |
| Code 865 | TV tuner (digital) | 44H |
| Code B63 | Vehicle sound iESS | 4A |
| E1n9 | Left headlamp control unit | 20J |
| E2n9 | Right headlamp control unit | 20J |
| F32k2 | Quiescent current cutout relay | 22B |
| LIN B7 | On-board electrical system LIN | 18D |
| MOST | Media Oriented System Transport | 43F |
| N10/1 | Front SAM control unit with fuse and relay module | 14E |
| N10/2 | Rear SAM control unit with fuse and relay module | 20D |
| N150 | DIRECT SELECT INTERFACE | 3E |
| N2/10 | Supplemental restraint system control unit | 8A |
| N22/7 | Automatic air conditioning control and operating unit | 28B |
| N25/7 | AIRSCARF control unit | 31B |
| N3/10 | ME-SFI [ME] control unit | 7J |
| N3/9 | CDI control unit | 4J |
| N30/4 | Electronic Stability Program control unit | 11J |
| N32/1 | Driver seat control unit | 34A |
| N32/2 | Front passenger seat control unit | 34B |
| N40/1 | Engine sound control unit | 5B |
| N40/3 | Sound system amplifier control unit | 47H |
| N42 | Camera cover control unit | 37B |
| N51/5 | Adaptive damping system control unit | 14J |
| N62 | Parking system control unit | 29J |
| N73 | Electronic ignition switch control unit | 20A |
| N80 | Steering column module control unit | 11A |
| N88 | Tire pressure monitor control unit | 31J |
| U74 | Valid for diesel engines | 3J |
| U75 | Valid for gasoline engines | 6J |