{"nhtsa_id":10051857,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-04-16","date":"2013-08-13","document_id":"TSB-94-13-11","mfr_campaign":null,"replaces":"TSB-94-13-28","component":"EXTERIOR LIGHTING:HEADLIGHTS","mfr_system":null,"summary":"AUDI: 94 MOISTURE ACCUMULATION IN HEADLIGHTS. THE MOISTURE DISAPPEARS ONLY AFTER EXTENDED DRIVES (GREATER THAN 10 MINUTES). HUMID AIR SETTLES ON THE INSIDE OF THE GLASS, CAUSING MOISTURE TO APPEAR IN THE INSIDE OF THE HEADLAMP LENS.*JS UPDATED 12/3/13. *PE UPDATED 12/4/13. *PE UPDATED 12/6/13. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10051857","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"headlight","name":"Headlights","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"Q7","year_from":2010,"year_to":2013,"match":"exact","vehicle_ids":["2010_audi_q7","2011_audi_q7","2012_audi_q7","2013_audi_q7"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}