Many fobs use 2032 round lithium batteries. Yes Ace has em. Other smaller sizes too, but you will have to put it in. So open look or better yet take the battery and get a replacement. Buy for both fobs replace one, when u see all is good do the other!!. I did mine it's a breeze, just a bit of nerves is all
They probly do have it
I'm pretty sure that they make chip keys
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