{"nhtsa_id":10230692,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-30","date":"2022-12-12","document_id":"PIT5940B","mfr_campaign":null,"replaces":null,"component":"BACK OVER PREVENTION","mfr_system":null,"summary":"This Preliminary information communicates that a customer may notice that the gridlines on the backup camera are very dim. They may mention that this occurred after an OTA update. The dealer technician is advised to perform no repairs. The technician is advised that engineering is looking into a resolution and the resolution will be communicated through this PI or a bulletin when it becomes available.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10230692-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10230692-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10230692","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENVISION","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_buick_envision","2022_buick_envision","2023_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":[]}