Toyota Corolla Key Fob Battery Replacement (2014 - 2019) 

CR2016 Coin Battery 🪙 you need: amzn.to/3GgXWgZ

Thank you so much for making this video! My daughter has went for weeks with her FOB not working. We went to autozone and they advised taking it to a dealer. I asked my son’s about it and they said they wasn’t sure either and may need to take it to a dealer. I found your video, watched it, went to Dollar Tree and found the battery and was able to change it in 3 minutes and for no more than $1.25! I can’t thank you enough because I hate to think what a dealer would’ve charged us to do this.

Thank you so much! I got a quote for 432.70 for a new key and "programming cost," decided to take a look if I could change a battery out and found your video, you saved me 429$!

I cannot tell you how much I appreciate you for walking us through the steps of this. It worked out perfectly for me. I had no idea how to do it myself.

Clear and simple tutorial. Saved me some money rather than going to the dealership! Thank you!

I appreciate this video. Thank you. I had 2 fobs. 1 fob was working and the other one did not. My husband took it to one of those alarm places that fixes key fobs and install alarms. Of course the guy said the computer of your key fob does not work is going to cost $300 to fix. I said that's too much. A friend told me once before fixing any computer, or fob Always change the battery 1st. 9 out of 10 times it's the battery. I bought the battery for my 2017 Toyota Corolla-CR2016 through the link of this video. I received it installed it and now both Toyota keyfobs work amazingly and from a whole block away. I was so excited. Thank you so much for this video.

First video to pop-up under Google, & only video needed. Simple explanation, to the point. Love it.. Thank you.

Perfect instructions. A couple other vids have you using a screwdriver when you really should use a coin on the internal box for separating. Well done and thanks. My key is working again!

Thanks so much for this simple and clear video. Just wanted to let you know that your link now goes to Amazon's 1632 battery, which from what i understand wont work in the Corolla key fob, so you might need to update it. Thanks again -- looking forward to trying this when the new batteries arrive. 😊

Oh man, this has helped me so so much. I just change both of my key fobs in less than 10 minutes after getting the correct battery. 🙏👍

Thank you for the simple step-by-step explanation!! It helped tons. Also, thank you for sharing the Amazon battery link and the correct battery model version.

Thank you this worked great for me. The battery was getting so low in the fob it wouldn't even pop the trunk anymore. Works great now.

Just to note I have a Toyota Corolla 2006 and in New Zealand the fob key takes a CR 1616 battery. This is significant smaller in diameter to the CR2016. Thanks.

This worked great for me, thanks!! And my car starts just fine, contrary to what the other commenter experienced. I have a 2017 Corolla and the battery replacement was Energizer brand (the original one I removed was Panasonic).

I really appreciate the clear, easy instructions to follow! Worked great! Thanks!

Thanks for sharing this! This is very informative, and will help out all those who need assistance in this area.

There is a special place in heaven for you. Thank you thank you thank you❤❤❤❤

Thank you! I just replaced mine 2016 Toyota corolla LE with duracell CR2016 battery. It worked fine. Just a side note, there was a wired strong smell when I opened the duracell new battery pack. I bought in Walmart

Thank you for breaking this down in such a clear way! Made perfect sense and very easy to follow.

Thank you so much for the easy to follow instructions! Worked like a charm and did it in like 5 mins 😊

Thank you very much for this simple instruction video!

Thank you!!! I just today got around to actually replacing the battery. Your instructions worked perfectly!!!

Thank you! Simple and easy to follow instructions. Also nice to have the number of the battery needed on the screen. Easy peasy!!

Thank you for breaking it down and explaining in an understandable way. God bless you! ❤️

Very clear and very easy. Guys like you is what makes youtube truly amazing and educational.

Thank you so much! I had no idea how to do this, and you made it perfectly clear!

Thank you so much! I was successful on two keys for my 2016 Toyota. Your video is excellent.

I really appreciate the video! This was very helpful. No more manual locking for me! 🙂

Thanks great video easy to follow for the first timers like me.

Thank you! This was an easy fix that worked.

Thanks changed my wife battery real quick just by watching this

Me buying the 2032 battery because Google said so: 😐😐😐😐

Might be the most useful video on RU-vid. Thank you so much!

I appreciate this video so much! It saved me a trip to the Toyota Dealer. Thanks for the step by step guidance.

Worked great! saved me a couple hundred by doing it myself thanks to this video, thanks man!

2 minutes to change, thank you !!!!

Thank you for this! This really helped me!

I probably could have figured that out... Thank you!

Thanks for this. I just changed my battery.

Simple to the point video, greatly appreciated !

Thanks. Great presentation. Simple. Staraight forward. Easy to understand.

Thanks a lot very nice teaching.

Thanks Sir, video helped and instructions were simple and easy to follow.

I figured it was this simple. Didn't think about the notch on the back end of the body though. Was wondering how I was going to take it apart without leaving claw marks.

Thanks a lot! Helped me walk it through simply and easily! Much appreciated

THANK YOU 🎉… I did it with YOUR help !!!

THANK YOU!! Can't afford Toyota's $400 new key fob.

Easy peasy! Thanks so much

This was amazing. Thank you so much!!

Great vid ty for the help! Took less then 5 minutes!!!

Thank you! Worked like a charm.

Thanks mate! Made my day easier!

Dealer : You need a new key fob Me : ok..... Let me go on RU-vid first and then I'll let you know .

Thanks exactly what I was looking for

Thank you very much for your video! Worked like a charm - even for this klutz.

Greatly appreciate the step.by step video ....God bless you 🙏🏽

This battery is at dollar tree for 1.25$ if anyone is looking.

Thank you for this perfect explanation! I appreciate you so much!!! 💯

Thank you, brother!

Thank you! Really clear and easy pace!

Thank you for this video!

THANK YOU! Thank you!

Very pleased to have done it with your tutorial. Thank you so much!

Great step by step video Thanks for posting!!!😊

Thank you very much. Worked like a charm👍🏾

I have had horrible luck with the panasonic cr2016 life. Buying a duracell this time.

Thank you.

I tried this. The key works for the doors but the car won't start any more. The engine tries to start but fails. The car battery is new (-ish), purchases in Feb 2019.

How do you get the new battery in.....I have the right size, but it just won't pop into place?

Perfect! Thank you for your simple explanation.

Huge help! Thank you! 👍🏻

Great, thank you!! That worked!!! Very clear video, excellent instructions.

changed out the battery, though still not working, any ideas? worked fine before battery died.

Thank you very much for the video

You're a life saver dude! Cheers!

Life saver 🙏🏻

The linked battery doesn’t match what’s said in the video. It links to a CR1632, which doesn’t fit. It should be the CR2016 Just a heads up!

Yes , extremely helpful

My 2019 Corolla fob clearly indicates the battery is a CR2032.

Thanks for this video great and simple information

Thank you for making this video!!! I'm Grateful!

Thank you!!!!🎉

Thank you this was super helpful!

Thank you so much for posting. I wish I’d have watched before trying. Those damn buttons are a bitch to put back. Once I watched, it was a breeze! Thanks again!

Wonderful!! Thank you so much!!

Great video!! worked like a charm!

Thank you !

Thank you so much! This was so helpful

Very helpful!

Off topic-he has nice hands! 🤣

Awesome!!!! Thank you

This really helped !!! Thanks for the video !!!

Danks for bideo bic boi, racka sumbodey change Fob Easiry.

For a 2018 Corolla, can I use a CR2032 Battery?

THANK YOUUUU!!!

Thank you!!

Thank you!!!

thank you so much sir

How logn do those batteris last?

This is not the keyfob (rectangle box without the attached key) for cars with push to start/keyless entry. It uses the same battery as this one