| Two data BUS wiring and LIN BUS 1) wiring with a different priority are elements of the electrical system of the vehicle: |
| 1) LIN Bus - on vehicles manufactured as of 08.2004 |
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| Data BUS drive priority 1 |
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| Data BUS Comfort priority 2 |
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| LIN Bus door priority 3 |
| The data BUS wiring are interlinked in the vehicle voltage control unit via the Gateway. |
| The existence of a data BUS connection can be checked via measured value blocks 125 through 127 (data BUS drive) and 130 through 132 (data BUS Comfort) of the Gateway → Chapter. |
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