answersLogoWhite

0


Best Answer

For the 2000-GS300 you will need #000 Philips screwdriver, remove the small screw and pry the case open nearest the screw hole. The upper portion of the case has a strong snap like hook that holds it together. Its pretty hefty and seems to be the only way to open it. Inside you will find a module about the size of a quarter that has two more #000 Philips screws securing it. Remove them and under that cover you will find a CR1616 battery. Use a small flat blade screwdriver to lift the free edge of the battery and slide it out away from the retaining tabs.

For a Lexus IS 250 /AWD Key-less Entry Key FOB 2006 and newer:

1. Take out the mechanical key from your fob.

2. Put a flat head screwdriver into the inset space...just inside of the mechanical key slot....and gently turn/pry it. This will pry open the fob.

3. Remove the old battery and replace with a new Panasonic CR1632 battery..positive side facing up.

4. Replace the cover of the fob by first pressing on the bottom then the top (The top is the side where the mechanical key is inserted)

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you change a battery in Lexus key fob?
Write your answer...
Submit
Still have questions?
magnify glass
imp