Electrical Function Schematic For No-Load Current Management - PE54.10-P-2074-97TAA
Model 172.4 up to model year 2017
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 15E |
| 2 | Battery sensor, signal | 14G |
| 3 | No-load current shutoff, signal | 5H |
| 3 | No-load current shutoff, signal | 25D |
| 3 | No-load current shutoff, signal | 17G |
| 3 | No-load current shutoff, signal | 15D |
| 3 | No-load current shutoff, signal | 20D |
| 3 | No-load current shutoff, signal | 20G |
| 3 | No-load current shutoff, signal | 9D |
| 3 | No-load current shutoff, signal | 12D |
| 3 | No-load current shutoff, signal | 6D |
| 3 | No-load current shutoff, signal | 3D |
| 3 | No-load current shutoff, signal | 12H |
| 3 | No-load current shutoff, signal | 30D |
| 3 | No-load current shutoff, signal | 10F |
| 3 | No-load current shutoff, signal | 27H |
| 3 | No-load current shutoff, signal | 25H |
| 4 | Quiescent current cutout relay, actuation | 17C |
| A1 | Instrument cluster | 20B |
| A2 | Radio | 23B |
| A40/3 | COMMAND control unit | 25B |
| A76 | Left reversible emergency tensioning retractor | 9B |
| A76/1 | Right reversible emergency tensioning retractor | 9B |
| B95 | Battery sensor | 14J |
| CAN B | Interior CAN | 12F |
| CAN B | Interior CAN | 21F |
| CAN B | Interior CAN | 14D |
| CAN B | Interior CAN | 28F |
| CAN E | Chassis CAN | 6G |
| CAN E | Chassis CAN | 9D |
| CAN E | Chassis CAN | 11D |
| CAN E | Chassis CAN | 6D |
| CAN E | Chassis CAN | 3D |
| CAN E | Chassis CAN | 11H |
| Code 230 | Exclusive parking assist | 10A |
| Code 275 | Front passenger seat memory package/electrically adjustable driver seat | 28A |
| Code 299 | PRE-SAFE® | 8A |
| Code 475 | Tire pressure monitor | 10J |
| Code 510 | Audio 20 with CD changer | 22A |
| Code 512 | COMMAND APS with DVD changer | 24A |
| Code 523 | Audio 20 radio | 22B |
| Code 527 | COMMAND APS (with navigation) | 24B |
| Code 889 | KEYLESS-GO | 19H |
| F32 | Front pre-fuse | 17B |
| F32k2 | Quiescent current cutout relay | 17B |
| LIN B7 | On-board electrical system LIN | 14H |
| N10/1 | Front SAM control unit with fuse and relay module | 9E |
| N10/2 | Rear SAM control unit with fuse and relay module | 14F |
| N2/10 | Supplemental restraint system control unit | 3B |
| N22/7 | Automatic air conditioning control and operating unit | 24H |
| N3/10 | ME-SFI [ME] control unit | 5J |
| N3/9 | CDI control unit | 2J |
| N32/1 | Driver seat control unit | 29B |
| N32/2 | Front passenger seat control unit | 29B |
| N52 | Vario roof control control unit | 27H |
| N62 | Parking system control unit | 11B |
| N69/1 | Left door control unit | 17H |
| N69/2 | Right door control unit | 17H |
| N69/5 | KEYLESS-GO control unit | 20J |
| N73 | Electronic ignition switch control unit | 14A |
| N80 | Steering column module control unit | 6B |
| N88 | Tire pressure monitor control unit | 11J |
| U74 | Val id for diesel engines | 1J |
| U75 | Valid for gasoline engines | 4J |