The key fob is the main star of your vehicle’s keyless entry system, and making sure it functions correctly is what keeps it convenient and secure. With these easy-to-follow steps, replace the key fob battery in your Toyota Corolla and start using your key fob again.
2019 – 2023 Models
- Purchase a replacement CR1632 coin battery.
- Use the key to gently pry open the key fob case.
- Locate the release button on the back of the key fob.
- Pull out the metal key to access the battery compartment.
- Remove the old battery from the key fob.
- Insert the new battery into the key fob with the positive (+) side facing up.
- Close the key fob case and snap it back together.
2000 – 2018 Models
- Purchase a replacement CR2032 coin battery.
- Use s screwdriver to gently pry open the key fob case.
- Remove the case from the key fob.
- Insert the new battery into the key fob with the positive (+) side facing up.
- Close the key fob case and snap it back together
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