How do you change a battery for the remote in a 04 Kia Spectra?

To change the battery for the remote in a 2004 Kia Spectra, first, locate the small groove or notch on the side of the remote. Use a flathead screwdriver or a similar tool to gently pry open the remote casing. Remove the old battery, noting its orientation, and replace it with a new battery of the same type (typically a CR2032). Finally, snap the remote back together until it securely clicks.