{"nhtsa_id":11029951,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-11","date":"2026-03-02","document_id":"PIT6491","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This Preliminary PI was created on 01/26/2026 for diagnostic tips for rear cargo door that will not unlock from the exterior passive switch","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029951-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029951-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029951","components":[],"codes":[],"topics":[],"vehicles":[{"make":"BRIGHTDROP","model":"ZEVO 400","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_brightdrop_zevo"]},{"make":"BRIGHTDROP","model":"ZEVO 600","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_brightdrop_zevo","2024_brightdrop_zevo"]},{"make":"CHEVROLET","model":"BRIGHTDROP 400","year_from":2025,"year_to":2026,"match":"base","vehicle_ids":["2025_chevrolet_brightdrop","2026_chevrolet_brightdrop"]},{"make":"CHEVROLET","model":"BRIGHTDROP 600","year_from":2025,"year_to":2026,"match":"base","vehicle_ids":["2025_chevrolet_brightdrop","2026_chevrolet_brightdrop"]}],"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":[]}