It turns out that the key fob battery for my wife's Kia Sorento is the same as the one for my Jeep JK. CR2032 battery - I bought an 8 pack from Amazon and will keep spares in our glove boxes just in case. ;)

Wife's Kia Sorento has a nice dent in the 1/4 panel so I broke down and bought these suction cup dent pullers in hopes they will pull the dent out.