One problem related to exterior lighting has been reported for the 2005 Audi TT. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Audi TT based on all problems reported for the 2005 TT.
The passenger side head lamp flickers and turns off while driving. The head lights must be turned off and back on to temporarily correct the issue. This happens multiple times a day.
| Exterior Lighting problems | |
| Headlights problems |