One problem related to anti-theft controller has been reported for the 2004 Kia Motor Optima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Kia Motor Optima based on all problems reported for the 2004 Optima.
The contact owns a 2004 kia Optima. The contact stated that the vehicle locked and unlocked without using the keys, and the alarm activated on its own. The failure prevented the driver from entering or exiting the vehicle. The vehicle was taken to the dealer where it was diagnosed that the anti-theft system failed. The vehicle was repaired; however, the failure recurred. The manufacturer was not notified of the failure. The failure mileage was not available.