Kia vehicles built from the late 1990s onwards use transponder immobiliser systems for improved security. Earlier models commonly used Megamos type 13 fixed-code chips, while newer Kia vehicles often use rolling-code systems such as Texas Crypto 4D type 60 and Philips Crypto type 46 (T14) transponders.
These systems generate changing security codes every time the vehicle starts, requiring specialist equipment for key programming.
