{"nhtsa_id":10171041,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-02-05","date":"2020-01-13","document_id":"M1504","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","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™ related to the following modules: OBC (On-Board Charger), 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 dealer inventory, and on all units sold and delivered to customers. Dealers should contact their 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/2020/MC-10171041-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171041-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171041","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","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":[]}