Toyota GR Corolla Key Fob Battery

Find the correct key fob battery for your Toyota GR Corolla by model year. Choose your year below to see the battery size, replacement details, and buy options.

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Standard key fob View CR2450

Common questions

What battery does a Toyota GR Corolla key fob use?

It depends on your model year and remote type. Select your year above. If that year lists more than one key fob, pick the option that matches yours to see the exact coin-cell size (such as CR2032 or CR2025).

How do I replace the battery in my Toyota GR Corolla key fob?

Open the fob along the seam, remove the old battery, insert the same-size replacement with the same orientation, and snap it closed. See our step-by-step guide.

How to replace a key fob battery Key fob battery size guide Key fob battery FAQ Open in vehicle finder All Toyota models