The Dodge Nitro is a compact SUV from the Dodge division of Chrysler produced from the 2007 to the 2012 model year. All 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 other than the keyless entry remote fob smart key programming instructions. You must, however, have two working programmed keys and be using the keyless entry remote fob smart key programming instructions on USA built vehicles. The Dodge Nitro was assembled at the Toledo North Assembly Plant in Toledo, Ohio.