The possible reasons the brake lights for your 2014 kia optima have ceased to function are blown brake light fuses or a bad brake light switch. it is most likely that the brake light fuse was blown because of a melted socket or power surge. the replacements for a blown brake light fuse or a switch could cost you around $ 30 to $ 75, depending on the additional services required along with the replacement. these lights are important because they inform the driver behind you that you are braking. to avoid a potential safety problem in the future, make sure that you have functional brake lights on your vehicle as they are responsible for your safety and well-being.
To reset the brake lights or the abs sensor on the 2014 kia optima you need to disconnect the battery and hold down the brake pedal for 30 seconds. if you dont then the abs system may not work, causing the braking to be unreliable on the vehicle. if the light is not working then you may need a new bulb or the wires have gone bad.