This comprehensive guide provides detailed instructions for teaching keys to the Texton and Texton by Shinchang in-key immobiliser systems found in a range of KIA passenger vehicles. The manual covers procedures for a variety of models, including the Credos, Shuma, Spectra, AL Sportage (up to 2003 model year), GQ Carnival (up to 2005 model year), and BC Rio (up to 2005 model year). This detailed resource allows technicians to confidently program new keys for vehicles equipped with these immobiliser systems.