Toyota · Remote / flip / keyed · US manuals

Toyota Corolla wireless remote (CR2016)

User-replaceable primary coin cell per the OEM key-type section. 2014–2019 without smart key — CR2016

OEM: Lithium battery CR2016 (vehicles without a smart key system), or CR2032 (vehicles with a smart key system)

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