How to change Battery on a Cadillac Key Fob

Do you need to replace the battery in the Smart Key for your Cadillac key fob? The video above provides a great tutorial on how to replace the key fob battery in a Cadillac Smart Key. The battery size you’ll need for the key fob is a CR 2032.

Below are a few items you’ll want to consider when replacing the battery in your key fob:

  • Replacement battery CR2032 3Volt Lithium Battery (8 Pack) – $4.89
  • New Oem 5 Button Cadillac CT6 Smart Proximity Keyless Remote – $74.90



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