{"nhtsa_id":11017898,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-05-06","date":"2025-04-30","document_id":"46-016","mfr_campaign":"46-016","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"4/29/2025: Campaign A software update is available for 520EV and 579EV Battery Electric Vehicles. This software update corrects or improves certain functions. Software update procedures have been revised. Campaign start date is 12/05/2024. Campaign A software update is available for 520EV and 579EV Battery Electric Vehicles. This software update corrects or improves certain functions. Campaign start date is 12/05/2024.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017898-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017898-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11017898","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"520","year_from":2019,"year_to":2025,"match":"exact","vehicle_ids":["2019_peterbilt_520","2020_peterbilt_520","2021_peterbilt_520","2022_peterbilt_520","2023_peterbilt_520","2024_peterbilt_520","2025_peterbilt_520"]},{"make":"PETERBILT","model":"579","year_from":2019,"year_to":2025,"match":"exact","vehicle_ids":["2019_peterbilt_579","2020_peterbilt_579","2021_peterbilt_579","2022_peterbilt_579","2023_peterbilt_579","2024_peterbilt_579","2025_peterbilt_579"]}],"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":[]}