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CR1620 key fob battery: which cars use it

The CR1620 is a 16 mm wide, 2.0 mm thick, 3-volt lithium coin cell. In this guide it is listed for 37 vehicle models.

Size code explained: “CR” is the lithium coin-cell chemistry; the first two digits are the diameter in millimetres (16 mm) and the last two are the thickness in tenths of a millimetre (2.0 mm).

Can I use a different battery instead?

CR1632 (3.2 mm), CR1616 (1.6 mm) have the same 16 mm diameter but a different thickness. Use the code your fob specifies: a thinner cell can lose contact and a thicker one can bend the contacts or stop the case closing. Reddit threads about fobs that “won't snap on” or stop working after a swap often trace back to this.

Vehicles whose key fob uses a CR1620

VehicleModel years
Chevrolet City Express2016–2018
Honda Accord2014–2017
Honda Accord Coupe2014–2016
Honda Civic2014–2021
Honda CR-V2014–2020
Honda Crosstour2014–2015
Honda Fit2015–2020
Honda HR-V2016–2021
Mazda 22014
Mazda 52014–2015
Mazda CX-92014–2015
Mazda MX-5 Miata2014–2015
Mitsubishi Eclipse Cross2018–2022
Mitsubishi i-MiEV2014–2016
Mitsubishi Lancer2014–2017
Mitsubishi Lancer Evolution2014–2015
Mitsubishi Mirage2014–2023
Mitsubishi Mirage G42018–2023
Mitsubishi Outlander2014–2020
Mitsubishi Outlander Sport2014–2022
Nissan NV2020–2021
Nissan NV 1500/2500/35002018–2019
Nissan Rogue2014–2015
Nissan Sentra2014–2019
Nissan Versa Note2014–2019
Nissan Versa Sedan2014–2019
Scion tC2014
Subaru Ascent2019–2021
Subaru Crosstrek2014–2022
Subaru Forester2014–2022
Subaru Impreza2014–2023
Subaru Legacy2014–2019
Subaru Outback2014–2019
Subaru Tribeca2014
Subaru WRX2015–2022
Toyota C-HR2018–2019
Toyota Corolla iM2017–2018

Source: Energizer Key Fob Battery Replacement Guide (©2023, model years 2014–2023), PDF checked 12 November 2026. “—” means the source lists no battery for that year and key type; it does not mean the vehicle has no fob.

Year ranges are the first and last listed years; some models skip years or use another battery for a different key type. Check the model page.

Coin cells are dangerous if swallowed. Keep new and used batteries away from children. Energizer warns that swallowing can cause serious injury or death in as little as 2 hours; if a battery may have been swallowed, get medical help immediately (US National Battery Ingestion Hotline 800-498-8666, as listed by Energizer).