{"nhtsa_id":11013464,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-02-03","date":"2021-09-22","document_id":"SC-21-106","mfr_campaign":"SC-21-106","replaces":null,"component":"ELECTRICAL SYSTEM; EXTERIOR LIGHTING","mfr_system":null,"summary":"Transit bus software to fix bugs and reduce nuisance faults. Creates new EEPROMs for specific customer requests also updates logic for vehicles exterior lights to have cornering lights while in night mode.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-11013464-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-11013464-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11013464","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PROTERRA","model":"CATALYST","year_from":2019,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"PROTERRA","model":"ZX5","year_from":2019,"year_to":2021,"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":[]}