CAR SPEC SHEET

2026 Toyota Corolla Key Fob Battery

2026 Toyota Corolla key fob battery: CR2032 (Vehicles without a smart key system) or CR2450 (Vehicles with a smart key system).

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Depends on your key type. Choose yours, or compare them here.

  • Vehicles without a smart key system CR2032
  • Vehicles with a smart key system CR2450

2026 Toyota Corolla Owner's Manual, PDF page 326

Lithium battery CR2032 (vehi- cles without a smart key sys- tem)Open the manual at this page ↗Added Oct 22, 2026 · Updated
See where it's printed

Key fob battery · Vehicles without a smart key system · PDF page 326

Lithium battery CR2032 (vehi- cles without a smart key sys- tem)

Key fob battery · Vehicles with a smart key system · PDF page 326

or CR2450 (vehicles with a smart key system)

See every quote (2 values)

All versions

2 values
Applies toValueManual saysPage
Vehicles without a smart key system CR2032 “Lithium battery CR2032 (vehi- cles without a smart key sys- tem)” PDF page 326 ↗
Vehicles with a smart key system CR2450 “or CR2450 (vehicles with a smart key system)” PDF page 326 ↗

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Get the right part

Matches your manualCR2032 coin battery

For Vehicles without a smart key system

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Matches your manualCR2450 coin battery

For Vehicles with a smart key system

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