{"nhtsa_id":10192043,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-10","date":"2021-03-26","document_id":"21NA080","mfr_campaign":null,"replaces":null,"component":"BACK OVER PREVENTION","mfr_system":null,"summary":"This service bulletin provides repair information to correct a customer concern of Flutter Type Noise Heard When Vehicle is Operating in AFM Mode (ECO Lamp On).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10192043-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10192043-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10192043","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CT4","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_cadillac_ct4","2021_cadillac_ct4"]},{"make":"CADILLAC","model":"CT5","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_cadillac_ct5","2021_cadillac_ct5"]}],"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":[]}