Electrical function schematic, pre-safe - PE91.40-P-2051-97DAA
MODEL 212 up to model year 2014
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 16F |
| 1 | Circuit 15, status | 20G |
| 10 | PRE-SAFE® triggering, request | 4C |
| 10 | PRE-SAFE® triggering, request | 19E |
| 10 | PRE-SAFE® triggering, request | 25G |
| 10 | PRE-SAFE® triggering, request | 28G |
| 10 | PRE-SAFE® triggering, request | 30G |
| 10 | PRE-SAFE® triggering, request | 28E |
| 10 | PRE-SAFE® triggering, request | 30E |
| 10 | PRE-SAFE® triggering, request | 25D |
| 11 | Actuator motor / reversible emergency tensioning retractor actuation | 5A |
| 12 | PRE-SAFE® fault, message | 16B |
| 2 | Engine running, signal | 12F |
| 3 | Drivetrain operational, signal | 12F |
| 4 | Seat belt buckle restraint system switch, status | 2G |
| 4 | Seat belt buckle restraint system switch, status | 4D |
| 4 | Seat belt buckle restraint system switch, status | 20D |
| 4 | Seat belt buckle restraint system switch, status | 28G |
| 5 | Steering angle sensor, signal | 13D |
| 5 | Steering angle sensor, signal | 6D |
| 6 | Yaw rate, lateral and longitudinal acceleration sensor, signal | 13C |
| 7 | Autonomous brake application, signal | 12E |
| 8 | ESP®, status | 16D |
| 9 | ESP button, status | 22G |
| 9 | ESP button, status | 16E |
| A1 | Instrument cluster | 18B |
| A76 | Left front reversible emergency tensioning retractor | 3A |
| A76/1 | Right front reversible emergency tensioning retractor | 3B |
| A98 | Panoramic sliding roof control module | 30H |
| B24/15 | Yaw rate, lateral and longitudinal acceleration sensor | 8C |
| CAN B | Interior CAN | 23E |
| CAN B | Interior CAN | 23G |
| CAN B | Interior CAN | 23F |
| CAN B | Interior CAN | 23F |
| CAN B | Interior CAN | 23F |
| CAN B | Interior CAN | 23E |
| CAN E | Chassis CAN | 18E |
| CAN E | Chassis CAN | 18H |
| CAN E | Chassis CAN | 20H |
| CAN E | Chassis CAN | 11B |
| CAN E | Chassis CAN | 1E |
| CAN E | Chassis CAN | 3E |
| CAN E | Chassis CAN | 11C |
| CAN E | Chassis CAN | 11A |
| CAN E | Chassis CAN | 18D |
| CAN E | Chassis CAN | 11E |
| CAN E | Chassis CAN | 11F |
| CAN E | Chassis CAN | 11G |
| CAN E | Chassis CAN | 21C |
| CAN H | Vehicle dynamics CAN | 11D |
| Code 233 | DISTRONIC PLUS | 5G |
| Code 237 | Active Blind Spot Assist | 5G |
| Code 275 | Front passenger seat memory package / electrically adjustable driver seat | 26H |
| Code 413 | Panoramic sliding sunroof | 29H |
| Code 414 | Electric glass tilting/sliding roof | 23H |
| Code 432 | Left and right front dynamic multicontour seats | 23A |
| LIN 1 | Instrument panel LIN | 21H |
| M68 | Left front reversible emergency tensioning retractor actuator motor | 5A |
| M68/1 | Right front reversible emergency tensioning retractor actuator motor | 5B |
| N10/1 | Front SAM control unit with fuse and relay module | 21E |
| N2/10 | Supplemental restraint system control unit | 3F |
| N3/10 | ME-SFI [ME] control unit | 12H |
| N3/9 | CDI control unit | 9H |
| N30/4 | Electronic Stability Program control unit | 14C |
| N30/6 | Regenerative braking system control unit | 14F |
| N30/7 | Premium Electronic Stability Program control unit | 14C |
| N32/19 | Left front dynamic multicontour seat control unit | 24B |
| N32/2 | Front passenger seat control unit | 27H |
| N32/22 | Right front dynamic multicontour seat control unit | 24B |
| N49 | Steering angle sensor | 5D |
| N62/2 | Video and radar sensor system control unit | 6G |
| N69/1 | Left front door control unit | 27A |
| N69/2 | Right front door control unit | 27B |
| N69/3 | Left rear door control unit | 30A |
| N69/4 | Right rear door control unit | 30B |
| N70 | Overhead control panel control unit | 24H |
| N73 | Electronic ignition switch control unit | 18J |
| N80 | Steering column module control unit | 6D |
| S6/1 | Instrument panel switch group | 21K |
| S6/1s5 | ESP button | 21K |
| S68/3 | Driver seat belt buckle restraint system switch | 1J |
| S68/4 | Front passenger seat belt buckle restraint system switch | 1J |
| U165 | Valid for AMG | 13D |
| U203 | Valid without DISTRONIC PLUS | 13C |
| U74 | Valid for diesel engines | 8H |
| U75 | Valid for gasoline engines | 11H |
| U909 | Valid for DISTRONIC PLUS | 13D |
| U974 | Not valid for full hybrid drive | 13C |
| U974 | Not valid for full hybrid drive | 13D |
| U978 | Valid for full hybrid drive | 13E |
| U986 | Not valid for AMG | 13C |