{"nhtsa_id":11027916,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-02-01","date":"2026-01-27","document_id":"653.30","mfr_campaign":"653.30","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"VCU: VCU (Virtual Cockpit Unit)","summary":"• Fixes to ensure audio will resume after being unmuted. • Fixes to help ensure proper functionality for FM radio. • Improvements to performance when changing audio sources. • Fixes to help ensure proper functionality for center display.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027916-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027916-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11027916","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BLAZER EV","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_chevrolet_blazer"]}],"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":[]}