The Kia Sorento is a mid-size crossover SUV produced since 2002 by the South Korean automaker Kia Motors. The first generation Kia Sorento was a traditional truck-based (body-on-frame) SUV while after 2010, the Kia Sorento was of unibody construction. Some model years have keyless entry remote fob smart keys that are onboard programmable, which means a person can program the keyless entry remote fob smart key with no special equipment. However, other model years are not onboard programmable and require special equipment in order to program the keyless entry remote fob smart key.