One problem related to headlights turn off while driving has been reported for the 2005 Audi S4. The most recently reported issues are listed below.
As I was driving on the freeway my headlight went out with and the message, "right dipped headlight" came on. When this happen I stopped to fill up with gas and when I started the car the message was gone and the headlight was back on. This has happened a several more times since then.
| Electrical System problems | |
| Instrument Panel problems | |
| Headlights Turn Off While Driving problems |