Electrical Function Schematic For Pre-Safe® - PE91.40-P-2051-97NAA
MODEL 166 up to model year 2016
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 13F |
| 1 | Circuit 15, status | 7B |
| 10 | Crash, signal | 6E |
| 11 | Belt adjustment, status | 8B |
| 11 | Belt adjustment, status | 17E |
| 12 | Front passenger seat occupied recognition, status | 18D |
| 12 | Front passenger seat occupied recognition, status | 30F |
| 13 | Adjust PRE-SAFE®, request | 16F |
| 13 | Adjust PRE-SAFE®, request | 27D |
| 13 | Adjust PRE-SAFE®, request | 31D |
| 13 | Adjust PRE-SAFE®, request | 18H |
| 13 | Adjust PRE-SAFE®, request | 25G |
| 13 | Adjust PRE-SAFE®, request | 31F |
| 13 | Adjust PRE-SAFE®, request | 28F |
| 14 | PRE-SAFE® fault, message | 16E |
| 14 | PRE-SAFE® fault, message | 17D |
| 2 | Drivetrain operational, signal | 10F |
| 3 | Engine running, signal | 10F |
| 4 | Autonomous brake application, signal | 12H |
| 5 | Collision-critical warning, status | 13G |
| 6 | ESP® button, status | 21K |
| 6 | ESP® button, status | 19G |
| 6 | ESP® button, status | 14F |
| 7 | Seat belt buckle restraint system switch, status | 7E |
| 7 | Seat belt buckle restraint system switch, status | 7E |
| 7 | Seat belt buckle restraint system switch, status | 18E |
| 7 | Seat belt buckle restraint system switch, status | 30G |
| 8 | PRE-SAFE®, status | 7C |
| 8 | PRE-SAFE®, status | 16G |
| 8 | PRE-SAFE®, status | 25G |
| 8 | PRE-SAFE®, status | 18J |
| 8 | PRE-SAFE®, status | 28G |
| 8 | PRE-SAFE®, status | 30G |
| 8 | PRE-SAFE®, status | 31D |
| 8 | PRE-SAFE®, status | 27D |
| 9 | PRE-SAFE® system stage, request | 8C |
| A1 | Instrument cluster | 17B |
| A1p13 | Multifunction display | 16B |
| A76 | Left front reversible emergency tensioning retractor | 6B |
| A76/1 | Right front reversible emergency tensioning retractor | 6B |
| A90 | COLLISION PREVENTION ASSIST controller unit | 15K |
| A98 | Panoramic sliding roof control module | 18J |
| A98/1 | Sliding roof control module | 25H |
| A98n1 | Panoramic sliding roof control unit | 18K |
| CAN B | Interior CAN | 24E |
| CAN B | Interior CAN | 22F |
| CAN B | Interior CAN | 24F |
| CAN B | Interior CAN | 24E |
| CAN B | Interior CAN | 17H |
| CAN B | Interior CAN | 20H |
| CAN E1 | Chassis CAN 1 | 10B |
| CAN E1 | Chassis CAN 1 | 10C |
| CAN E1 | Chassis CAN 1 | 4E |
| CAN E1 | Chassis CAN 1 | 13A |
| CAN E1 | Chassis CAN 1 | 7A |
| CAN E1 | Chassis CAN 1 | 6E |
| CAN E1 | Chassis CAN 1 | 14F |
| CAN E1 | Chassis CAN 1 | 12H |
| CAN E1 | Chassis CAN 1 | 9F |
| CAN E1 | Chassis CAN 1 | 15H |
| CAN E2 | Chassis CAN 2 | 17D |
| Code 233 | DISTRONIC PLUS | 11J |
| Code 237 | Active Blind Spot Assist | 11J |
| Code 238 | Active Lane Keeping Assist | 11J |
| Code 252 | COLLISION PREVENTION ASSIST | 14J |
| Code 399 | Front multicontour seats with massage function | 26H |
| Code 413 | Panoramic sliding sunroof | 16J |
| Code 414 | Glass electric sliding roof | 24H |
| Code 494 | USA version | 4J |
| Code P64 | Memory package | 29H |
| LIN B15 | Battery sensor LIN | 21L |
| N10 | SAM control unit | 20J |
| N2/10 | Supplemental restraint system control unit | 6F |
| N3/10 | ME-SFI [ME] control unit | 9J |
| N3/9 | CDI control unit | 3J |
| N3/9 | CDI control unit | 6J |
| N30/4 | Electronic Stability Program control unit | 12E |
| N32/2 | Front passenger seat control unit | 30H |
| N32/29 | Driver multicontour seat control unit | 28H |
| N32/30 | Front passenger multicontour seat control unit | 28H |
| N62/2 | Video and radar sensor system control unit | 12J |
| N69/1 | Left front door control unit | 27A |
| N69/2 | Right front door control unit | 27A |
| N69/3 | Left rear door control unit | 30A |
| N69/4 | Right rear door control unit | 30A |
| N72/1 | Upper control panel control unit | 23K |
| N72/1s1 | ESP OFF button | 22K |
| N73 | Electronic ignition switch control unit | 17E |
| S68/3 | Driver seat belt buckle restraint system switch | 8D |
| S68/4 | Front passenger seat belt buckle restraint system switch | 8D |
| U1018 | Valid for gasoline engine 276 | 7L |
| U1032 | Valid for engine 278 and 157 | 7L |
| U2 | Valid for all except USA | 1L |
| U2 | Valid for all except USA | 1L |
| U74 | Valid for diesel engines | 1J |
| U75 | Valid for gasoline engines | 7J |
| U880 | Valid for engine 642 | 1K |
| U948 | Valid for diesel engine 651 | 4L |
| U948 | Valid for diesel engine 651 | 4L |
| U948 | Valid for diesel engine 651 | 1L |
| U948 | Valid for diesel engine 651 | 1L |