Brand New Keyless Entry Remote Key Fob With Auto Programming Tool Includes Do It Yourself Programming Tool & Instructions 3 Buttons On Front & Panic Button On Back Fits 2006-2014 Hyundai Sonata With Keyless Entry; Without Smart Key Fits 2007-2015 Hyundai Elantra With Keyless Entry; Without Smart Key This will not work if your vehicle did not come with keyless entry from the factory, You will have to visit a dealership to install or enable keyless entry software. Replaces 954303K202, 954303Q000, 954303Q001, 954303X500