| Number | X-pin, colour | Description |
|---|---|---|
| X18246 | 10 -pin, Natural | Plug connector Electrochromic interior rear view mirror |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Activation, interior rear-view mirror | Light module |
| 2 | Not used | ||
| 3 | E | Terminal 15 | Fuse F21 |
| 4 | A | Signal, dip mirror | Electrochromic outside mirror, driver's side |
| 5 | A | Signal, dip mirror | Electrochromic outside mirror, driver's side |
| 6 | A | Signal, dip mirror | Electrochromic outside mirror, passenger's side |
| 7 | A | Signal, dip mirror | Electrochromic outside mirror, passenger's side |
| 8 | E | Terminal 30 | Fuse F48 |
| 9 | A | LED activation | General module |
| 10 | M | Ground | Ground point |