2021 CX-5 FOB

The new fob uses 2032 instead of 2025 as in the older fob.
I know. That hardly can explain the bigger size. :rolleyes: (just 0.7mm thicker)
My guess is that Mazda moved the buttons to the side.
That impacts the dimension somehow.
Personally, I like the older fob better if it takes 2032.. lasts longer.
 
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