One problem related to ignition switch has been reported for the 2003 Kia Motor Optima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Kia Motor Optima based on all problems reported for the 2003 Optima.
Consumer turned on the ignition switch and heard a clicking noise, and then lights/radio, and air conditioner went off. A burning smell came from the air conditioner vents. Vehicle was towed to the dealer. Dealer stated nothing could be found wrong with the car.