{"nhtsa_id":10169955,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-08","date":"2019-12-20","document_id":"M1504","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"SERVICE BULLETIN M1504: LIVEWIRE MODULES UPDATES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to the LiveWire™ on both of the following modules: OBC (On-Board Charger) and RESS (Rechargeable Energy Storage System). This software update is required for all LiveWire vehicles manufactured before January 10, 2020 and will be reimbursed under warranty. Perform this update as soon as possible on any affected units in the dealers inventory, and on all units sold and delivered to customers. Contact the dealers LiveWire customers and arrange to perform this update. NOTE: If the RESS software is not updated, the RESS may be permanently disabled during AC (Alternating Current) charging if left plugged in for durations longer than 12 h.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169955-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169955-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10169955","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HARLEY-DAVIDSON/LIVEWIRE","model":"ELW (LIVEWIRE)","year_from":2020,"year_to":2020,"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":[]}