The Nissan Armada is Nissan's full-size SUV. An upscale version of the Armada was sold as the Infiniti QX56 from 2004 to 2010. Some model years of the Nissan Armada 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 other than the keyless entry remote fob smart key programming instructions. However, other model years of the Nissan Armada are not onboard programmable and require special equipment in order to program the keyless entry remote fob smart key.