{"nhtsa_id":10109856,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-02","date":"2017-03-16","document_id":"PS494","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:12V/24V/48V BATTERY","mfr_system":null,"summary":"TSB: HIGH VOLTAGE (HV) BATTERY AND BATTERY MANAGEMENT SYSTEM (Bms) PART NUMBER CHANGE - This Pitstop provides information regarding a running change to the High Voltage (HV) Battery and Battery Management System (BMS) control unit assemblies on 2017MY Optima Hybrid (JF HEV only, does not apply to PHEV) vehicles.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10109856-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10109856-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10109856","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"battery","name":"12-volt battery","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"OPTIMA","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["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":[]}