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How do I replace the battery on my Buick key fob?

I think I need to replace the battery on my Buick key fob. Any advice on how to do this? Thanks in advance for your help.

avatar
Lindsey Hoover · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
Glad you reached out! Performing a Buick key fob replacement is a simple and easy process. You’ll want to make sure you have the correct replacement battery before you get started.
To complete a
Buick
key fob replacement, follow these steps:
  • Step 1: Remove the emergency key by pressing the button on the back of your key fob.
  • Step 2: Using the emergency key, slide it into the hole you removed it from.
  • Step 3: Twist the key clockwise until the back cover of your key fob pops off.
  • Step 4: Pop the faulty battery out using the emergency key.
  • Step 5: Insert new battery and reverse order of operations.
Done!
Replacing your Buick key fob battery is quick and easy. You can buy a replacement battery online for less than $10. Reference your vehicle’s owner’s manual to see what kind of battery is necessary.
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