How to Change Your Toyota Key Fob Battery: A Step-by-Step Guide

Car Maintenance & Repairs
21

Good tip! Do we really need to worry about static? I thought that was just for computers!

22

Yes, static can damage electronic components! Being cautious won’t hurt. Plus, making sure your work area is clean helps avoid losing tiny screws too.

23

When you’re ready, gently pry open the fob with your screwdriver. It’s usually easier to find a small gap and work from there so you don’t damage the casing.

24

Awesome advice! I’d hate to crack my fob while trying to open it. How do you recommend getting the battery out?

25

After opening the fob, carefully remove the battery – you can use your fingers or tweezers if needed. Just make sure not to touch the contacts!

26

Thanks! I’ve seen weird things happen when you touch the contacts. What’s the best practice for inserting the new battery?

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27

Insert the new battery with the positive side facing up. It should fit snugly in place. Then, close the fob carefully, making sure it snaps back into position.

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28

Great! For those of us who might mess up, is there any advice for troubleshooting if the fob doesn’t work post-repair?

29

Absolutely! If it doesn’t work, try re-seating the battery, ensuring it’s firmly in place. Also, check if the battery is the right kind and fully charged.

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30

I appreciate all these tips! Quick question: how often should we expect to change the battery?

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31

Typically, a key fob battery lasts about 2-3 years, depending on use. It’s best to replace it as soon as you notice it weakening.

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32

I’ve heard some people say they’ve gone longer, but that means they’re lucky! My battery seemed to die overnight last week! Ha!

33

Changing the battery is easy, but my fob refuses to connect to the car after. Any tips?

34

Have you tried reprogramming the fob? I’ve faced similar issues after a battery change.

35

Yes, reprogramming usually fixes connectivity problems! I once had a fob that wouldn’t respond until I reset it.

36

Can you share how you reset it? I wanna make sure I do it right.

37

To reset, close all doors, insert the key, and turn it to the ‘ON’ position quickly five times. It should beep.

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38

What if it doesn’t beep? Does that mean something’s wrong?

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39

If there’s no beep, check the battery again or ensure you’re within range of the vehicle. I had a similar hiccup!

40

Just changed my battery yesterday, and it’s still working! But thanks for the tips, everyone. Should I be worried?

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