One problem related to hazard flashing warning light has been reported for the 1999 Audi A4. The most recently reported issues are listed below.
Turn signals and the hazard lights have become inoperable. Dealer is repairing the vehicle.
| Headlight Concealment Device problems | |
| Hazard Flashing Warning Light Unit problems | |
| Hazard Flashing Warning Light problems | |
| Brake Light problems |