Changing the Battery in Your Mazda 3 Key Fob
There is nothing more frustrating than stepping into your car after a long work day and discovering that your key fob battery is dead. This is a straightforward fix that can be done at a major box retailer or hardware store.
Adding a spare key fob to your 2010 mazda 3 key fob 3 can be an cost-effective way to stay away from having to be driven to the dealership and having them reprogram your keys.
Battery Replacement
Removing the battery from the mazda 2 car key replacement 3 key fob is an easy procedure that you can do at home. It is recommended to replace it when the battery is dead or you see a message reading "Low keyfob battery" on the multi-information display. Replace battery."
You'll need a flathead screwdriver and tape and patience to open the case. Place the head of the flathead screwdriver into a notch, or gap in the bottom part of the mazda keyless entry 3 key fob to take off the lower portion.
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