{"nhtsa_id":11032915,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-05-26","date":"2026-05-26","document_id":"661.20","mfr_campaign":"661.20","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"AOS: AOS (Automatic Occupant Sensing Module)","summary":"• Fixes to help ensure successful vehicle software updates.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032915-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032915-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11032915","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BLAZER EV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_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":[]}