{"nhtsa_id":10055749,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-07-15","date":"2014-04-14","document_id":"HD-TT-434","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:HEADLIGHTS","mfr_system":null,"summary":"HARLEY DAVIDSON: INFORMATION REGARDING DAYMAKER HEADLAMP EXPERIENCING LOWER CURRENT ON LED HEADLAMP COMPARED TO HALOGEN HEADLAMP. MODEL 2011-13 SOFTAIL, 2012-13 DYNA. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10055749","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"headlight","name":"Headlights","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"HARLEY-DAVIDSON","model":"SOFTAIL","year_from":2011,"year_to":2012,"match":null,"vehicle_ids":[]}],"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":[]}