{"nhtsa_id":11035387,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-07-31","date":"2026-07-15","document_id":"662.30","mfr_campaign":"662.30","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"VCU: VCU (Virtual Cockpit Unit)","summary":"• Improvements to the infotainment system from Android update. This Android update removes Alexa Built-in (if supported). Google Assistant will remain available • Fixes to improve responsiveness for the center display, driver display, and camera • Fixes for Apple CarPlay functionality and connectivity (if supported) • Fixes to help ensure proper functionality for Bluetooth • Improvements to audio system performance","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035387-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035387-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11035387","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO EV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA EV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_gmc_sierra"]}],"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":[]}