A8L V8-4.2L (BFM) (2004)
1
Enter display group
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Select function "094" in button field - 2 - for "display group number 094" and press Q to confirm input.
Display on (VAS 5051):
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Activate basic setting by pressing button A.
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Increase engine speed to approximately 2000 RPM for about 10 seconds.
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Check specified values in display fields - 3 and 4 -.
If specified value "Syst. OK" is not obtained:
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Press < button twice.
Display on (VAS 5051):