A6 Quattro Sedan V8-4.2L (BVJ) (2007)
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PRODUCTION SOLUTION
Not applicable.
SERVICE
Follow the directions below to set bit 15 of Adaptation channel 18 in the 07 - Display/operating unit to 0.
1. Select Self diagnosis in the VAS scan tool to change the adaptation channel manually.
2. Select 07 - Display/operating unit.
3. Select the function Adaptation and enter Adaptation channel 18.
4. Subtract 32768 from the displayed value of Adaptation channel 18 and enter the new value in the same field.
(For example: 65000 (fictitious displayed value) - 32768 = 32232 (fictitious new value to enter).
5. Exit self diagnosis and disconnect the VAS scan tool.
6. Perform a MMI system reset (three-finger reset).
7. Verify that the Windows option disappeared.
