{"nhtsa_id":10090944,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-02-08","date":"2016-09-30","document_id":"PS457","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES; EQUIPMENT","mfr_system":null,"summary":"PITSTOP: VARIANT CODING INTEGRATED BRAKE ACTUATION UNITS (IBAU) - WHEN REPLACING THE INTEGRATED BRAKE ACTUATION UNIT, IT IS NECESSARY TO PERFORM VARIANT CODING OF THE NEW MODULE. FOR ADDITIONAL INFORMATION RELATED TO VARIANT CODING CLICK THE VARIANT CODES LINK ON THE KGIS HOME PAGE. (SEE PAGE 2 FOR SAMPLE SCREEN SHOT.)","document":null,"url":"https://open.wenmarpro.com/bulletins/10090944","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"OPTIMA","year_from":2014,"year_to":2017,"match":"exact","vehicle_ids":["2014_kia_optima","2015_kia_optima","2016_kia_optima","2017_kia_optima"]}],"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":[]}