Electrical function schematic, pre-safe - PE91.40-P-2051-99FAA
WARNING: This page is about a different car, the 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Seat belt buckle switch, status | 4 H |
| 1 | Seat belt buckle switch, status | 4 D |
| 1 | Seat belt buckle switch, status | 7 F |
| 1 | Seat belt buckle switch, status | 14 E |
| 1 | Seat belt buckle switch, status | 25 G |
| 2 | PRE-SAFE triggering, request | 5 C |
| 2 | PRE-SAFE triggering, request | 11 F |
| 2 | PRE-SAFE triggering, request | 17 E |
| 2 | PRE-SAFE triggering, request | 19 G |
| 2 | PRE-SAFE triggering, request | 21 E |
| 2 | PRE-SAFE triggering, request | 25 E |
| 2 | PRE-SAFE triggering, request | 25 G |
| 2 | PRE-SAFE triggering, request | 29 G |
| 2 | PRE-SAFE triggering, request | 29 E |
| 3 | PRE-SAFE fault, message | 11 B |
| 3 | PRE-SAFE fault, message | 13 D |
| 4 | Power window motor, actuation | 18 C |
| 4 | Power window motor, actuation | 22 C |
| 4 | Power window motor, actuation | 26 C |
| 4 | Power window motor, actuation | 30 C |
| 5 | Tilting/sliding roof motor, actuation | 20 J |
| 6 | Seat adjustment motors, actuation | 23 K |
| 7 | Circuit 15, status | 9 H |
| 8 | ESP button, status | 10 F |
| 8 | ESP button, status | 13 H |
| 9 | PRE-SAFE, status | 11 F |
| 9 | PRE-SAFE, status | 13 D |
| 9 | PRE-SAFE, status | 15 J |
| A1 | Instrument cluster | 13 B |
| A76 | Left front reversible emergency tensioning retractor | 3 C |
| A76/1 | Right front reversible emergency tensioning retractor | 3 D |
| A8/1 | Transmitter key | 10 L |
| A98 | Panoramic sliding roof control module | 28 H |
| CAN B | Interior CAN | 15 F |
| CAN B | Interior CAN | 22 F |
| CAN E | Chassis CAN | 1 E |
| CAN E | Chassis CAN | 3 E |
| CAN E | Chassis CAN | 4 A |
| CAN E | Chassis CAN | 5 C |
| CAN E | Chassis CAN | 5 B |
| CAN E | Chassis CAN | 6 F |
| CAN E | Chassis CAN | 8 H |
| CAN E | Chassis CAN | 10 B |
| CAN E | Chassis CAN | 10 F |
| CAN E | Chassis CAN | 11 A |
| CAN E | Chassis CAN | 13 D |
| Code 242 | Electrically adjustable front passenger seat with memory function | 22 H |
| Code 413 | Panoramic sliding sunroof | 27 H |
| Code 414 | Electric glass tilting/sliding roof | 17 H |
| LIN 1 | Instrument panel LIN | 13 J |
| M10/3 | Left front door power window motor | 18 C |
| M10/4 | Right front door power window motor | 22 C |
| M10/5 | Left rear door power window motor | 26 C |
| M10/6 | Right rear door power window motor | 31 C |
| M12 | Tilting/sliding roof drive unit | 22 J |
| M28/1 | Front passenger seat fore/aft adjustment motor | 23 K |
| M28/2 | Front passenger seat height adjustment motor | 23 L |
| M28/3 | Front passenger seat inclination adjustment motor | 23 L |
| M28/5 | Front passenger seat backrest inclination adjustment motor | 23 L |
| N10/1 | Front SAM control unit with fuse and relay module | 12 E |
| N2/10 | Supplemental restraint system control unit | 3 F |
| N30/4 | Electronic Stability Program control unit | 8 E |
| N32/2 | Front passenger seat control unit | 25 H |
| N69/1 | Left front door control unit | 16 B |
| N69/2 | Right front door control unit | 20 B |
| N69/3 | Left rear door control unit | 24 B |
| N69/4 | Right rear door control unit | 28 B |
| N70 | Overhead control panel control unit | 18 H |
| N73 | Electronic ignition switch control unit | 8 J |
| S6/1 | Instrument panel switch group | 15 H |
| S68/3 | Driver seat belt buckle restraint system switch | 3 J |
| S68/4 | Front passenger seat belt buckle restraint system switch | 3 J |