{"nhtsa_id":10231793,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-02-13","date":"2023-01-24","document_id":"08-017-23","mfr_campaign":null,"replaces":null,"component":"BACK OVER PREVENTION","mfr_system":null,"summary":"Radio Over The Air S26.15 Updating to S26.18 Software Version Battery drain after hooking up WiTech. Black display screen comes on during start up. (Rearview camera functions normally). This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from S26.15 to S26.18.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10231793-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10231793-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10231793","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE 4XE","year_from":2022,"year_to":2022,"match":"base","vehicle_ids":["2022_jeep_grand-cherokee"]},{"make":"JEEP","model":"WAGONEER","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_jeep_wagoneer","2023_jeep_wagoneer"]}],"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":[]}