{"nhtsa_id":10009768,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-10-21","date":"2004-09-24","document_id":"424","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:HEADLIGHTS","mfr_system":null,"summary":"CONVERTING MAIN HEADLIGHT VENTILATION. 2005 PORSCHE CAYENNE ALSO INCLUDED. *TC","document":null,"url":"https://open.wenmarpro.com/bulletins/10009768","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"headlight","name":"Headlights","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE S","year_from":2003,"year_to":2004,"match":"base","vehicle_ids":["2003_porsche_cayenne","2004_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO","year_from":2003,"year_to":2004,"match":"base","vehicle_ids":["2003_porsche_cayenne","2004_porsche_cayenne"]}],"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":[]}