Compose the code number according to the following example:

WARNING: This page is about a different car, the 2004 Audi A6, 2003 Audi A6, 2002 Audi A6, 2001 Audi A6, and 2000 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.

AWN USA; LEV (emission standard) 07

ART USA; TLEV (emission standard) 06

All-Wheel Drive with ESP 7

Automatic transmission 5

Audi A6 2

Code number dependent on emission standard 07 or 06 7 5 2

The display of VAG 1551 will show the control module coding (example).

Fig 1: VAG 1551 Scan Tool Display - Composing Code Number, Example (1 Of 2)

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Press --> button.

Indicated on display

Fig 2: VAG 1551 Scan Tool Display - Composing Code Number, Example (2 Of 2)

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Press buttons -0- and -6- to select function "End Output" and confirm entry with -Q- button.
Switch ignition off and then on again.

The next time the ignition is switched on the newly entered coding will be activated.