Step-by-step procedure on how to replace the key fob battery on a 2016-2020 Kia Optima.
Table of Contents
What you will need
Procedure
- Insert the flat screwdriver into the hole on the side of the key fob.
- Twist the flat screwdriver to pop out the cover on the battery.
- Slide the battery to the side and insert a pick tool to pop out the key fob's battery.
- Slide the new battery into the key fob and push it in to lock it in its place.
- Push the cover back until it snaps back to the key fob.