happycow

In case any of you try this on an '03, an important step must be added when the car is relearning the newly adjusted headlight reference you enter - the car must be running. The baseline will not reset if the ignition is simply turned to the "on" position but the car is not running, and you will throw a code.

Link to the original article is provided.

'03 with tip
chips, bars and boots.<ul><li><a href="https://www.audiworld.com/tech/misc29.shtml">https://www.audiworld.com/tech/misc29.shtml</a</li></ul>

All Italian

happycow what chips are you running?

happycow

tip chip and ECU chip. If you search the posts I know a few ar guys have had a problem in the past with an O.ct upgrade/install, but I am happy as a pig in slop with this sytem and my Milltek cat back. Chips are good.

All Italian

Thanks!