A8 Quattro Sedan V8-4.2L (BGK) (2006)
Comfort System coding.
Fuel Cap Replacement:
-
Remove existing fuel cap.
-
Attach strap anchor to fuel door hinge by inserting the anchor through the top of the anchor hole shown in figure 4.
-
Install the new fuel cap.
Change Coding of the Central Control Module for the Comfort System to remove fuel cap detection:
-
Connect the VAS 5052 tool to the vehicle.
-
Select appropriate vehicle configuration.
-
Select: Guided Functions >> System 46 - Central control module for comfort system >> J393 - Central ctrl.mo.comfort.sys., coding (RG.57) >>
-
Enter the J393 coding by selecting the arrow-forward button and then doing so again at the next prompt.
-
On the first page of the test plan, follow the directions and select "Done".
-
Select: "2" to change the coding >> "1" to generate the coding automatically.
-
Read and follow the instructions and select "Done".
-
Select appropriate choice for: rear lid equipment >> steering equipment >> rear blind equipment >> foot-well lighting equipment >>.
-
Select "No" for the fuel tank cap detection option.
-
Verify equipment selections.
-
Select "1" to accept coding changes.
-
The coding change is complete. Exit Guided Functions and shut down the VAS 5052 normally.
-
Verify the proper execution of the changes by starting the vehicle and placing the transmission in drive while looking for the fuel cap detection
message on the instrument cluster.
-
If no message appears with the new cap installed, the changes have been correctly carried out and are complete.