On certain passenger vehicles equipped with halogen low beam headlights, certain connector pins in the headlight switch connector come into contact with each other causing a short circuit. Note: Vehicles with xenon low beam headlights are not affected because the circuit in these vehicles contains a fuse, which precludes excessive current flow in the case of a short circuit. Audi S6 and S6 avant vehicles are all equipped with xenon low beam headlights and, therefore, are not longer affected by this recall.
Dealers will reroute the wiring harness by installing a jumper wiring harness. The recall began on December 16, 2006. Owners may contact Audi at 1-800-822-2834.