| Number | X-pin, colour | Description |
|---|---|---|
| X18246 | 10-pin, black | Component connector Electrochromic interior rear view mirror |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Signal, reversing light | Light module |
| 2 | Not used | ||
| 3 | E | Supply, terminal 15 | Power module |
| 4 | E | Signal, electrochromic interior rear-view mirror | Driver's door module |
| 5 | E | Signal, electrochromic interior rear-view mirror | Driver's door module |
| 6 | Not used | ||
| 7 | Not used | ||
| 8 | E | Supply, terminal 30 | Power module |
| 9 | E | Signal, DWA light emitting diode | Control unit, antitheft alarm system with interior sensor |
| 10 | M | Ground | Ground point |