The 2019 Kia Optima SX is equipped with front automatic emergency braking, lane keeping assist, driver attention alert system, audible warning pre-collision warning system, visual warning pre-collision warning system, sensor/alert blind spot safety, rear cross traffic alert, lane deviation sensors, driver knee airbags, rearview camera system, front side airbags, rear side curtain airbags, front side curtain airbags, rear parking sensors, 4-wheel abs, anti-lockout power door locks, auto-locking power door locks, painted brake calipers, auto off electronic parking brake, alarm anti-theft system, braking assist, hill holder control, disc rear brake, ventilated disc front brake, dual front airbags, vehicle immobilizer anti-theft system, power brakes, latch system child seat anchors, electronic brakeforce distribution, stability control, traction control, in dash rearview monitor, occupant sensing passenger airbag deactivation, front seatbelt pretensioners, front emergency locking retractors, door unlock impact sensor, front seatbelt warning sensor.