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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

  1. Insert the flat screwdriver into the hole on the side of the key fob.Removing the cover of the key fob.

     

  2. Twist the flat screwdriver to pop out the cover on the battery.Removing the cover of the key fob.

     

  3. Slide the battery to the side and insert a pick tool to pop out the key fob's battery.Removing the battery from the key fob.

     

    Removing the battery from the key fob.
  4. Slide the new battery into the key fob and push it in to lock it in its place.The new battery of the key fob.

     

    Installing the new battery to the key fob.
  5. Push the cover back until it snaps back to the key fob.Reinstalling the cover back to the key fob.

     

2016-2020 Key Fob Battery Replacement Step-by-step procedure on how to replace the key fob battery on a 2016-2020 Kia Optima.