Electrical function schematic for seat adjustment (ESA [ESV]) - PE91.29-P-2050-99FAA
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 adjustment switch group, status | 5 B |
| 1 | Seat adjustment switch group, status | 9 E |
| 1 | Seat adjustment switch group, status | 11 B |
| 2 | Seat adjustment motors, actuation | 11 F |
| 3 | Seat adjustment motor, signal | 10 F |
| 4 | Output acknowledgment tone, request | 4 F |
| A1 | Instrument cluster | 2 F |
| CAN B | Interior CAN | 5 G |
| CAN B | Interior CAN | 8 E |
| LIN B5 | Left door LIN | 11 B |
| LIN B6 | Right door LIN | 4 B |
| M27/1 | Driver seat fore/aft adjustment motor | 13 F |
| M27/2 | Driver seat height adjustment motor | 13 F |
| M27/3 | Driver seat inclination adjustment motor | 13 F |
| M27/4 | Driver seat head restraint adjustment motor | 13 F |
| M27/5 | Driver seat backrest inclination adjustment motor | 13 G |
| M28/1 | Front passenger seat fore/aft adjustment motor | 13 G |
| M28/2 | Front passenger seat height adjustment motor | 13 G |
| M28/3 | Front passenger seat inclination adjustment motor | 13 H |
| M28/4 | Front passenger seat head restraint adjustment motor | 13 H |
| M28/5 | Front passenger seat backrest inclination adjustment motor | 13 H |
| N32/1 | Driver seat control unit | 8 F |
| N32/2 | Front passenger seat control unit | 8 F |
| N69/1 | Left front door control unit | 9 A |
| N69/2 | Right front door control unit | 6 A |
| S22 | Left front seat adjustment switch group | 14 B |
| S23 | Right front seat adjustment switch group | 2 B |