Legend, function diagram, electrical system, seat adjustment (ESV) - PE91.29-U-2050-60MAB
MODEL 164 with CODE (275) Memory package (driver seat, steering column, mirrors) with CODE (242) Electrically adjustable front passenger seat with memory as of Model Year 09
| Item | Designation | Coordinates |
|---|---|---|
| A1 | Instrument cluster | 8K |
| A8/1 | Transmitter key | 9B |
| Code 845 | 3rd seat row, electric folding | 2C |
| M27/1 | Seat fore/aft adjustment motor, driver | 12A |
| M27/2 | Rear seat height adjustment motor, driver | 12B |
| M27/3 | Front seat height adjustment motor, driver | 12B |
| M27/4 | Head restraint motor, driver | 12B |
| M27/5 | Backrest angle adjustment motor, driver | 12B |
| M28/1 | Seat fore/aft adjustment motor, front passenger | 12C |
| M28/2 | Rear seat height adjustment motor, front passenger | 12C |
| M28/3 | Front seat height adjustment motor, front passenger | 12C |
| M28/4 | Head restraint motor, front passenger | 12C |
| M28/5 | Backrest angle adjustment motor, front passenger | 12D |
| N10/8 | Rear SAM control module | 3E |
| N32/1 | Driver front seat adjustment control module with memory | 8E |
| N32/2 | Front passenger front seat adjustment control module with memory | 8F |
| N73 | EIS [EZS] control unit | 8A |
| S91 | Driver seat with memory adjustment switch group | 12E |
| S92 | Front passenger seat with memory adjustment switch group | 12E |
| S159/1 | Right easy entry feature microswitch, 2nd seat row | 2C |
| CAN B | Interior CAN | 5F |
| CAN B | Interior CAN | 8D |
| CAN B | Interior CAN | 8H |
| 1 | Circuit 15R (for normalization), status ON and circuit 50 (for adjustment), status OFF | 8C |
| 2 | Manual adjustment or memory function, request | 9F |
| 3 | Store memory positions, request | 10F |
| 4 | Acknowledgment tone after memory positions stored successfully, request | 8J |
| 5 | 2nd seat row easy entry feature microswitch, status | 3E |
| 5 | 2nd seat row easy entry feature microswitch, status | 6F |
| 6 | Seat adjustment motors, actuation | 10C |