Legend, function diagram, electrical system, seat adjustment (ESV) - PE91.29-U-2050-60MAC
MODEL 164 except CODE (275) Memory package (driver seat, steering column, mirrors) except CODE (242) Electrically adjustable front passenger seat with memory as of Model Year 09
| Item | Designation | Coordinates |
|---|---|---|
| A8/1 | Transmitter key | 4F |
| F4 | Load compartment fuse and relay box | 8H |
| M14/5s1 | Right front door rotary tumbler microswitch | 8C |
| M14/6s1 | Left front door rotary tumbler microswitch | 8C |
| M27/1 | Seat fore/aft adjustment motor, driver | 13C |
| M27/2 | Rear seat height adjustment motor, driver | 13D |
| M27/3 | Front seat height adjustment motor, driver | 13D |
| M27/5 | Backrest angle adjustment motor, driver | 13D |
| M28/1 | Seat fore/aft adjustment motor, front passenger | 13D |
| M28/2 | Rear seat height adjustment motor, front passenger | 13E |
| M28/3 | Front seat height adjustment motor, front passenger | 13E |
| M28/5 | Backrest angle adjustment motor, front passenger | 13E |
| N10/8 | Rear SAM control module | 8E |
| N73 | EIS [EZS] control unit | 3E |
| S22 | Driver seat adjustment switch | 12G |
| S23 | Front passenger seat adjustment switch | 12G |
| CAN B | Interior CAN | 5F |
| 1 | Circuit 15R/circuit 15, status ON | 6F |
| 2 | Door rotary tumbler switch, status | 8E |
| 3 | Power supply, status ON | 8H |
| 3 | Power supply, status ON | 10H |
| 4 | Seat adjustment motors, actuation | 12E |