The Kia Optima comes equipped with a keyless remote system. The keyless remotes are provided by the dealership at the time of purchase. Vehicle owners can unlock the vehicle doors by pressing the lock or unlock buttons located on the key fob. If lost or damaged, keyless remotes can be purchased at the dealership or online. Remotes purchased over the Internet will require programming before they can be used. Writer Bio

How to Program a Key Fob for a Kia Optima - 54