The 2015 Kia Optima LX is equipped with front side airbags, rear side curtain airbags, front side curtain airbags, dual front active head restraints, 4-wheel abs, power door locks, alarm anti-theft system, braking assist, hill holder control, disc rear brake, ventilated disc front brake, dual front airbags, power brakes, latch system child seat anchors, electronic brakeforce distribution, stability control, traction control, occupant sensing passenger airbag deactivation, front seatbelt pretensioners, front seatbelt warning sensor.