{"nhtsa_id":11034058,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-06-25","date":"2026-06-16","document_id":"662.20","mfr_campaign":"662.20","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"VCU: VCU (Virtual Cockpit Unit)","summary":"• Improvements to system responsiveness • Improvements to camera image clarity • Fixes to prevent blank screens and audio drop-outs • Improvements to vehicle software update installation","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034058-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034058-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11034058","components":[],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENVISION","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_buick_envision"]}],"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":[]}