Need to add or replace a keyless remote for your Hyundai? This cost-effective replacement key fob closely resembles the appearance of the original smart key device and features upgraded materials and internal components for increased durability and reliable performance. This device requires pairing using a compatible scan tool and includes an emergency key that fits inside the fob. The emergency key requires cutting and pairing by a qualified shop or locksmith. Once the key is cut and the fob and key are properly paired with the vehicle, the four buttons will work just like the original keyless entry transmitter, restoring the door lock, door unlock, trunk release, and panic alarm functions. The fob comes complete with a pre-installed battery and fob pairing instructions. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Hyundai Sonata: 2011, 2012, 2013, 2014, 2015]