Kia Optima 2017 — technical service bulletin
Bulletin PS494 · NHTSA communication 10109856 · issued Mar 16, 2017
Technical service bulletin
communication type
Electrical System
component
2017
model years
1
vehicle entries
Official 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.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.