2014 - 2019 Toyota Corolla Key Fob Battery Replacement - How To Change Or Replace Remote Batteries

A DIY video tutorial on how to replace the remote key fob battery for a 2014 - 2019 Toyota Corolla. You will need to open the Toyota Corolla remote key fob case In order to change the key fob battery.
Replacement CR2016 batteries for your Toyota Corolla key fob can be purchased amzn.to/3SH43AD
This Toyota Corolla remote key fob uses:
FCC ID: HYQ12BDM or HYQ12BEL
Replacement Battery: CR2016
On Board Programming: No
This video tutorial will show you how to change the replacement remote fob key battery on the following Toyota models:
2014 Toyota Corolla
2015 Toyota Corolla
2016 Toyota Corolla
2017 Toyota Corolla
2018 Toyota Corolla
2019 Toyota Corolla
Free keyless entry remote key fob programming instructions available at www.ProgramYou...
Free Ignition key programming procedures available at www.ProgramAut...
Find a Locksmith in your area with www.LocateALoc...

[@jnanania]

Thanks! I suggest you also recommend using the replacement battery instead of a screwdriver to open the key fob out and inner cases. Less chance to damage the plastic housings.

[@PYR-Auto]

Thank You!

[@nb31b]

Don’t do that. Use a dime.

[@Believer2019]

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.

[@RichardBingler]

This was a BEAR for me, but your video helped. I'd have GLADLY paid someone more knowledgeable or skilled in this kind of thing $10 or $20 to install a new battery.

[@davidph123]

Also battery CR 2032 works as well on the 2016 Corolla. I use it because that’s all I had available is the same battery my 2021 X4 uses

[@bdelam720]

What is “x4 used” mean pls?

[@nb31b]

@@bdelam720X4 is a different type of car made by BMW

[@llin2000]

Great step by step video tutorial. Exactly what I need at this very moment. Thank you so much!

[@PYR-Auto]

You're Welcome! Glad it helped

[@susanalopez2813]

Thank you! I was able to do it following your clear instructions! Saved me a trip to the agency.

[@PYR-Auto]

You're Welcome!

[@RockwellSudoxe305]

It worked for me on the first shot. Thank you 🙏🏽 I just did exactly as you did and it worked out perfectly. Thank you, thank you

[@PYR-Auto]

You're Welcome! Glad it helped

[@gregoryhodson1625]

Thank you sir!! Clear concise instructions for the win :)

[@PYR-Auto]

You're Welcome! Glad it helped

[@jeffj318]

Thanks. Your video makes the process very easy.

[@PYR-Auto]

You're Welcome! Glad it helped

[@Itsnotaboutbeingperfect]

Thank you for such clear instructions!

[@PYR-Auto]

You're Welcome!

[@karmz1986]

Very useful information, thank you very much!

[@PYR-Auto]

You're Welcome!

[@cloud9rkd]

It worked for me. Thank you so much!!

[@PYR-Auto]

You're welcome!

[@tymartin1508]

Thank you for the tutorial. Quick, easy and to the point.

[@PYR-Auto]

You're Welcome!

[@raphtube75]

Excellent tutorial. Thanks. I did it as easy and quickly as you did.

[@PYR-Auto]

Nice!

[@EnglishLanguageLessons101]

Thank you. It made the process very easy.

[@PYR-Auto]

You're Welcome!

[@Tyson-luvs-nuggets]

This guy is the goat

[@Dahstin]

I think you saved us all each at least 350 dollars.

[@lorygarraux4531]

Thank you so much!! I fixed it through this video :)

[@PYR-Auto]

You're Welcome! Glad it helped

[@Dahstin]

You are a genius Gump.

[@yardiegirl7]

I love it! Worked very well thank you!

[@PYR-Auto]

You're Welcome!

[@clucero4271]

Thank you so much for this helpful and easy video!

[@PYR-Auto]

You're Welcome!

[@davedoyle4970]

Thank you for this!👍🏼

[@PYR-Auto]

You're Welcome!

[@animatedcub]

Thank you so much❤

[@PYR-Auto]

You're Welcome!

[@yayeetjean]

I changed my battery out of my key fob, but it still doesn't work to lock or unlock the doors using the buttons. What do I do?

[@louzone8701]

Ohh , try to put the battery as he said "plus up,"maybe that will work, let me know if it works

[@danlarson8731]

I had the same issue. After installing a new battery + side up the fob still won’t unlock the Corolla.

[@Bubba-1]

Believe it or not try a new battery preferably energizer. I think the Duracell have a coating which affects the contact. Happened on my camry remote

[@Dahstin]

My Fob came with the tool on the key chain to open the Fob.

[@almadeckard4189]

Great video, great instructions.

[@PYR-Auto]

Thanks!

[@FweshGuy]

Does anyone know where I can get a replacement for the plastic cover where the actual battery is not the key fob?

[@mastertrollmind]

It is actually very, very difficult to get the new CR2016 coin battery into the key fob unlike the video shows where it clicks in nicely, and I think Toyota's greedy ass intentionally designed it this way so customers need to go to the local Toyota dealership to spend like $100 for key fob replacement instead of replace the battery themselves. No, I didn't break anything while getting the dead battery out because in the end I eventually managed to insert the new battery, but it took a tremendous amount of effort and time to do so.

[@SuperVilchis1]

that actually happened to me and I was getting frustrated because the battery was not going in easily . But then I remembered that I had another set of keys and I opened that one and this time the battery went in easily. I’m thinking that when I opened the first fob I might’ve damaged something inside.

[@bdelam720]

Is plastic edges could the tolerance dimensions of the case be smaller where it was more difficult to get the battery out?

[@brandonwebb8017]

Thank you very much save me a trip to dealership

[@PYR-Auto]

You're welcome! Glad it helped

[@daltonaustin5797]

Thank you very much

[@LennoxValencio]

awesome, thank you so much for the information.

[@PYR-Auto]

You're welcome!

[@AJ-ws8gt]

I have this key fob and lately the remote hasn't been working so when I try the key it won't let me turn it to open my car and my alarm starts to ring ? Is it because if the battery doesn't work my key won't even allowe me to turn and open my car manually

[@PYR-Auto]

I'm not sure on that actually

[@RowdyRoadieee]

Currently having this issue as well, please let me know if you got down to the bottom of it.

[@AJ-ws8gt]

@@RowdyRoadieee so I found out the battery I used is cheap and doesn't last long try replacing the battery

[@rafaelitosaulog9832]

thank you verry much.

[@PYR-Auto]

You're Welcome!

[@LoganHarris]

Thanks for the instructions. Honestly I think the design of this is so stupid and tedious

[@PYR-Auto]

You're Welcome! yeah seems like they made it more complex than it needed to be

[@sab001]

Thank you!

[@PYR-Auto]

You're welcome!

[@bebeto9999]

Thank you

[@PYR-Auto]

You're Welcome!

[@JulioMartinez-wi8yh]

Thank You sir🙏🏾🙏🏾

[@PYR-Auto]

You're Welcome!

[@DianeBjorke]

great information

[@PYR-Auto]

Thanks!

[@meenialove8723]

Thanks 🙏

[@PYR-Auto]

You're welcome!

[@briannoblivionn313]

great video, thx

[@PYR-Auto]

You're welcome!

[@bdelam720]

A) Will you need to program the Fab again? B). Do you have to replace the battery quickly so that you don’t have to reprogram the fob?

[@PYR-Auto]

No and No

[@jshepard152]

Dollar Tree sells the batteries - 2 for $1.25

[@AlowstayLowKNOWZ]

Online it said cr2032 smh

[@bdelam720]

Are you saying that Toyotas online information suggest using a 2032? Or is that some other site says to use a 2032?

[@adtorquinn3649]

I did it and it's not working

[@Papa-ee8yr]

❤❤❤

[@Smokeninja4]

I changed the battery but the key still does not work.

[@jshepard152]

Make sure it's installed the right direction. If it is, try another battery. Sometimes you get a dud.

[@coreyc7407]

If you used a Duracell try going to Energizer. For some reason ppl are having issues with the Duracells.

[@13j90]

Thank you so much!

[@PYR-Auto]

You're Welcome!

[@carlamincek99]

Thank you ❤

[@PYR-Auto]

You're Welcome!