Below is a video on how to replace or install a battery in a Mazda key fob.
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Today we will be showing you how to replace or install a battery in a Mazda key fob. You will need your new CR1620 battery and a
flat precision screwdriver.
We will first start by pressing the button and flipping the key open on the fob. Once we have the key flipped open if you look where the key is stored or comes out of you will notice a push lock. It is closer to the side where the key hinge or pivot is.
Next take your screwdriver and press the lock down and slide the remote apart. Well set the key side aside. The battery is in the button part of the remote. Next hold the key fob with the buttons up and the open part of the key fob towards yourself.
Next use the screwdriver and press the two push locks down on the left and right side of the fob. With those two push buttons pushed down and the remote starting to separate take the screw driver and put it sideways in the top part to separate it the rest of the way.
With the key fob all apart we can now install the new 3v CR1620 battery
. Be sure to install the battery the correct way. The positive side of the battery should face down. With the new battery installed we can put the two key fob half’s back together.
With the two half’s together we can slide the key part into the button half of the fob.
Once the fob is completely together we can test it to ensure that the key flips out as it should and that the remote can lock/ unlock the car. With the remote functions properly that’s it you have just replaced the battery in your Mazda key fob.
thank you so much! changing it myself only cost $2 for the battery. you’re my hero.
Many thanks for this video! I paid $6 & took me like 2 mins to change it…you rule!
Thanks for the do it yourself video. It was easy and clear instructions.
Thank you for the how-to and video. Very easy and clear instructions.
You’re welcome, Glad we could help. Thanks for watching.
Thanks, simple but brilliant instructions, worked a treat !
great Stuff…very good help, spot on, many thanks
I’m echoing what has already been said but this absolutely saved me today! Thank you so much!
Thanks so much! Followed your directions -they and the video were very clear!
Excellent demo, thank you,
Super-clear instructions! Worked! Thanks a lot!
You are a champion. If I ever meet you I will buy you a beer with the money you have just saved me
yeah thanks man