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Toyota · Smart / push-button · US manuals

Toyota Camry electronic key (smart key)

User-replaceable primary coin cell per the OEM key-type section. Camry 2018/2020 smart key still CR2032 — not CR2450

OEM: Lithium battery CR2032 — smart and non-smart

Buy links go to the battery code page only — not key shells or programming. Key fob battery basics · Smart vs remote · Safe replacement

Verified for these vehicles

2018 Toyota Camry (US)
1× CR2032 · Vehicles with a smart key system
2020 Toyota Camry (US)
1× CR2032 · Vehicles with a smart key system
2019 Toyota Camry (US)
1× CR2032 · Vehicles with a smart key system
2021 Toyota Camry (US)
1× CR2032 · Vehicles with a smart key system
2022 Toyota Camry (US)
1× CR2032 · Vehicles with a smart key system
2023 Toyota Camry (US)
1× CR2032 · Vehicles with a smart key system
2024 Toyota Camry (US)
1× CR2032 · Vehicles with a smart key system