2018 Toyota Highlander Key Fob Battery Replacement

ID: 199175

Description: This guide will show you how to replace the...

Steps:

1. Insert a spudger into the gap in the casing.
2. Gently twist or wiggle the tool to separate the two halves of the casing.

3. Remove the battery casing from the key fob.

4. Use a spudger to gently lift the battery casing.
5. Slide the pointed end of a spudger tip under the circular battery and carefully lift it out.

6. Carefully remove the motherboard connected to the battery.
7. Hold the edges of the board to avoid touching any electronic components.
8. Set the motherboard aside on a clean, static-free surface.

9. Remove the old battery. If needed, gently open the metal holder securing it in place.
10. Use your finger to slide the battery out of the compartment.
11. If the battery is difficult to remove, use a pair of tweezers to lift it out carefully.

12. Insert the new battery into the holder. If needed, close the metal clip to secure it in place.
13. Use a pair of tweezers if necessary to help position the battery.
14. Ensure the battery slides smoothly back into place.

15. Snap the battery casing back together, ensuring both halves align properly.

16. Press the battery and internal components firmly into the key fob casing.
17. Ensure the casing halves are properly aligned before closing.
18. Snap the key fob back together — you should hear a click when it’s securely closed.

19. Make sure the buttons are properly aligned before snapping the key fob casing closed.
20. Ensure the casing halves are correctly aligned to avoid pinching any internal parts.
21. Snap the casing back together until you hear a click.
22. Check that all buttons are in place and respond smoothly when pressed.