Electrical Function Schematic For No-Load Current Management - PE54.10-P-2074-97NAA
MODEL 166 up to model year 2016
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 15E |
| 2 | Battery sensor, signal | 16D |
| 3 | No-load current shutoff, signal | 9H |
| 3 | No-load current shutoff, signal | 10E |
| 3 | No-load current shutoff, signal | 36G |
| 3 | No-load current shutoff, signal | 34E |
| 3 | No-load current shutoff, signal | 39E |
| 3 | No-load current shutoff, signal | 3D |
| 3 | No-load current shutoff, signal | 9D |
| 3 | No-load current shutoff, signal | 12D |
| 3 | No-load current shutoff, signal | 25H |
| 3 | No-load current shutoff, signal | 17H |
| 3 | No-load current shutoff, signal | 14H |
| 3 | No-load current shutoff, signal | 24D |
| 3 | No-load current shutoff, signal | 31H |
| 3 | No-load current shutoff, signal | 19H |
| 3 | No-load current shutoff, signal | 28E |
| 3 | No-load current shutoff, signal | 23H |
| 3 | No-load current shutoff, signal | 36E |
| 3 | No-load current shutoff, signal | 6D |
| 3 | No-load current shutoff, signal | 19C |
| 4 | Circuit 30g relay, actuation | 20D |
| A1 | Instrument cluster | 19A |
| A2 | Radio | 26B |
| A40/11 | Multifunction camera | 9A |
| A40/3 | COMAND control unit | 30B |
| A76 | Left front reversible emergency tensioning retractor | 14J |
| A76/1 | Right front reversible emergency tensioning retractor | 14J |
| A98 | Panoramic sliding roof control module | 39B |
| A98/1 | Sliding roof control module | 36C |
| A98n1 | Panoramic sliding roof control unit | 39C |
| B84/3 | Backup camera | 2B |
| B95 | Battery sensor | 16A |
| CAN B | Interior CAN | 12F |
| CAN B | Interior CAN | 20F |
| CAN B | Interior CAN | 29F |
| CAN B | Interior CAN | 37F |
| CAN B | Interior CAN | 18E |
| CAN E1 | Chassis CAN 1 | 9H |
| CAN E1 | Chassis CAN 1 | 12F |
| CAN E1 | Chassis CAN 1 | 20G |
| CAN E2 | Chassis CAN 2 | 7D |
| Code 218 | Backup camera | 1A |
| Code 220 | PARKTRONIC | 4A |
| Code 233 | DISTRONIC PLUS | 15H |
| Code 235 | APC 2.0 Active Parking Guidance incl. Parktronic | 4A |
| Code 237 | Active Blind Spot Assist | 15J |
| Code 238 | Active Lane Keeping Assist | 7A |
| Code 238 | Active Lane Keeping Assist | 15J |
| Code 275 | Front passenger seat memory package/electrically adjustable driver seat | 32B |
| Code 401 | Front comfort seats, incl. seat heating and seat ventilation | 32B |
| Code 413 | Panoramic sliding sunroof | 38B |
| Code 414 | Glass electric sliding roof | 35B |
| Code 475 | Tire pressure monitor | 11A |
| Code 476 | Lane Keeping Assist | 7A |
| Code 489 | AIRMATIC (air suspension with level adjustment and adaptive damping system ADS) | 7J |
| Code 494 | USA version | 28D |
| Code 498 | Japan version | 28D |
| Code 510 | Audio 20 with CD changer | 25A |
| Code 512 | COMAND APS with DVD changer | 28A |
| Code 513 | Traffic sign recognition | 7B |
| Code 523 | Audio 20 radio | 25B |
| Code 527 | COMAND APS (with navigation) | 28B |
| Code 528 | COMAND with DVD changer | 28B |
| Code 580 | Automatic air conditioning | 30J |
| Code 581 | Comfort automatic air conditioning | 22B |
| Code 581 | Comfort automatic air conditioning | 30J |
| Code 608 | Adaptive Highbeam Assist | 7B |
| Code 872 | Left and right rear seat heaters | 22B |
| Code 873 | Heated seats for driver and front passenger seat | 32B |
| Code 890 | Tailgate control | 35H |
| F33 | Battery compartment prefuse box | 21C |
| F33k1 | Circuit 30g relay | 21C |
| LIN B15 | Battery sensor LIN | 16C |
| N10 | SAM control unit | 16D |
| N121/1 | Tailgate control unit | 36J |
| N2/10 | Supplemental restraint system control unit | 19H |
| N22/7 | Automatic air conditioning control and operating unit | 31J |
| N30/4 | Electronic Stability Program control unit | 25H |
| N32/1 | Driver seat control unit | 33B |
| N32/2 | Front passenger seat control unit | 33B |
| N51/3 | AIRMATIC control unit | 9J |
| N62 | Parking system control unit | 5B |
| N62/2 | Video and radar sensor system control unit | 16J |
| N72/2 | RCP [HBF] control unit | 23C |
| N73 | Electronic ignition switch control unit | 8E |
| N80 | Steering column module control unit | 22H |
| N88 | Tire pressure monitor control unit | 12B |
| U2 | Valid for all except USA | 29D |
| U52 | Valid for Japan | 1C |
| U54 | Valid for all except Japan | 1C |
| U54 | Valid for all except Japan | 28D |