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Key Fob battery part number

5613 Views 11 Replies 8 Participants Last post by  928S
I have a 2010 model and wish like to buy a replacement fob battery. In the uk no supplier lists Cadillac so I cannot identify without taking my key fob apart. Does anyone know what the number is. I see batteries for GM cars are generally CR...
Can anyone help please
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I've never heard of a CR2037 battery. Google thinks that is a train. I'm not saying it doesn't exist, but it must be pretty rare. I had a CR2032 in my remote and just changed it last week. They are cheap. You can also use a CR2025, which is just a little thinner and so doesn't last as long, but should fit just fine.
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