A8L Quattro Sedan W12-6.0L (BSB) (2005)
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Pull out the bridge connector.
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Press the "Next" button (>).
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Connect red connector of adapter cable TRW No. YWB 4001 to connector at side of dash panel.
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Press the "Next" button (>).
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Connect yellow connector of adapter cable TRW No. YWB 4001 to diagnostic socket of vehicle.
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Press the "Next" button (>).