I posted the following message about a month ago:
The left headlight of my 2006 Audi A4 quattro has this annoying -- and
>dangerous -- problem:
>1. The left headlight flickers
>2. It then turns itself off
>3. The message "left dipped headlight" appears
>4. The message is changed to a sign indicating that the lightbulb has failed.
I took my A4 to the dealer and two things were done:
- the code (presumably software version) for the light were checked and it was correct
- the igniter was changed And the result?
- the problem with the left headlight disappeared
- the same problem begins to occur on the right headlight !
Has anybody seen this weird problem? Can the left headlight circuitry somehow interact with the right one?
... Mike