Audi A6 1996–2009 — technical service bulletin
Bulletin TSB-94-07-15 · NHTSA communication 10032250 · issued Nov 7, 2007
Technical service bulletin
communication type
Exterior Lighting
component
1996–2009
model years
21
vehicle entries
Official summary
Audio: exterior lights, moisture accumulation. Condensation is visible on the inside of headlights, taillights, fog lights, side marker lights, front turn signal or third brake light lens. Damp air settles on the inside of a cold lens, which creates condensation. *pe
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.