| Contact assignment of the data bus diagnostic interface Gateway -J533- |
| 1 - | Battery „+“ (terminal 30) |
| 2 - | Battery „+“ (terminal 30) |
| 5 - | Convenience CAN bus Low |
| 8 - | Dash panel insert CAN bus Low |
| 9 - | Diagnosis CAN bus Low |
| 10 - | Infotainment CAN bus Low |
| 11 - | Earth „-“ (terminal 31) |
| 12 - | Earth „-“ (terminal 31) |
| 13 - | Dash panel insert time input |
| 15 - | Convenience CAN bus High |
| 18 - | Dash panel insert CAN bus High |
| 19 - | Diagnosis CAN bus High |
| 20 - | Infotainment CAN bus High |
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