{"nhtsa_id":11024640,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2025-10-31","date":"2025-10-15","document_id":"N24-248269","mfr_campaign":"N24-248269","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"CGM: CGM (Central Gateway Module)","summary":"• A variety of software improvements were made to make your in-vehicle driving experience better. Be sure to install this update to be able to receive future software updates. 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-11024640-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024640-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11024640","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"LYRIQ","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_cadillac_lyriq"]}],"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":[]}