Legend of function diagram of electrical system for steering column adjustment - PE46.15-U-2050-60MAB
MODEL 164 as of Model Year 09 with CODE (275) Memory package (driver seat, steering column, mirrors)
| Item | Designation | Coordinates |
|---|---|---|
| A1 | Instrument cluster | 14F |
| A8/1 | Transmitter key | 5F |
| Code 443 | Steering wheel heater | 1B |
| M20/1 | Steering column forward/back motor | 9L |
| M20/2 | Steering column raise/lower motor | 9L |
| N32/1 | Driver front seat adjustment control module with memory | 9F |
| N73 | EIS [EZS] control unit | 5F |
| N80 | Steering column module | 4B |
| N93 | Central gateway control module | 9B |
| S59 | Steering column adjustment switch | 4A |
| S59/1 | Steering column adjustment/steering wheel heater switch | 1D |
| S91 | Driver seat with memory adjustment switch group | 7J |
| CAN B | Interior CAN | 7G |
| CAN B | Interior CAN | 9E |
| CAN B | Interior CAN | 11G |
| CAN C | Engine compartment CAN | 7C |
| 1 | Circuit 15, status | 8F |
| 2 | Steering column adjustment switch, status | 3C |
| 2 | Steering column adjustment switch, status | 5B |
| 3 | Steering column motor, request | 8C |
| 3 | Steering column motor, request | 10E |
| 4 | Steering column motor, actuation | 10J |
| 5 | Store/call up steering column motor position, request | 8H |
| 6 | Steering column motor, signal | 10H |
| 7 | Acknowledgement tone after memory positions stored successfully, request | 13F |