{"nhtsa_id":11025921,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2025-12-02","date":"2025-11-25","document_id":"654.10","mfr_campaign":"654.10","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"VCU: VCU (Vehicle Cockpit Unit)","summary":"Improvements to Apple CarPlay performance. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025921-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025921-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11025921","components":[],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENVISION","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_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":[]}