{"nhtsa_id":10230140,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-17","date":"2021-05-25","document_id":"0809021","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL; BACK OVER PREVENTION:SOFTWARE","mfr_system":null,"summary":"UKG Radio Enhancements This bulletin involves updating the radio software level to 2036.07. Customers may experience one or more of the following:Screen flickering. Carplay audio does not always resume. In addition, the following software enhancements are available:Apple certification enhancements. Google certification enhancements.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10230140-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10230140-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10230140","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_jeep_grand-cherokee"]},{"make":"JEEP","model":"WRANGLER","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_jeep_wrangler"]}],"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":[]}