{"nhtsa_id":10242094,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-09-08","date":"2023-08-22","document_id":"M1555","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM","mfr_system":null,"summary":"SERVICE BULLETIN M1555 (REV D): BATTERY WARRANTY GUIDELINES. PURPOSE: Revision. Added: Information on Battery. Update OEM VS PNA battery info. This bulletin informs the dealership network that Harley-Davidson has provided guidelines for battery warranty.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10242094-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10242094-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10242094","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HARLEY-DAVIDSON","model":"HARLEY-DAVIDSON","year_from":null,"year_to":null,"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":[]}