{"nhtsa_id":10167234,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-11-07","date":"2019-10-08","document_id":"TSBCHA100","mfr_campaign":null,"replaces":null,"component":"PARKING BRAKE","mfr_system":null,"summary":"TECHNICAL SERVICE BULLETIN (TSBCHA100): SERVICE ACTION: AUTONOMOUS EMERGENCY BRAKE (AEB) LOGIC IMPROVEMENT (SA400) - This bulletin provides the procedure to improve the logic of the Autonomous Emergency Brake (AEB) control unit on some 2016-2017MY Optima (JFa), and 2017MY Sorento (UMa), Forte (YDm), and Sedona (YP) vehicles, which may experience unexpected AEB activation in certain circumstances.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167234-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167234-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10167234","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"parking-brake","name":"Parking brake","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"FORTE","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_kia_forte"]},{"make":"KIA","model":"OPTIMA","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_kia_optima","2017_kia_optima"]},{"make":"KIA","model":"SEDONA","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_kia_sedona"]},{"make":"KIA","model":"SORENTO","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_kia_sorento"]}],"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":[]}