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Chevrolet key fob battery chart

Which coin battery fits your Chevrolet key fob? Pick your model for a year-by-year table. Chevrolet fobs in this guide use CR1620, CR2032, CR2450.

ModelYears listedBatteryKey types listed
Blazer2019–2023CR2032Standard remote / key
Bolt EUV2023–2023CR2032Standard remote / key
Bolt EV2017–2023CR2032Standard remote / key
Camaro2014–2023CR2032Standard remote / key
Captiva Sport2014–2015CR2032Standard remote / key
City Express2016–2018CR1620Standard remote / key
Colorado2015–2023CR2032Standard remote / key
Corvette2014–2023CR2032CR2450Standard remote / key
Cruze2014–2019CR2032Standard remote / key
Equinox2014–2023CR2032Standard remote / key
Express 1500/2500/35002014–2021CR2032Standard remote / key
Impala2014–2020CR2032Standard remote / key
Malibu2014–2023CR2032Standard remote / key
Silverado2014–2023CR2032CR2450Standard remote / key, Passive Entry Passive
Sonic2014–2020CR2032Standard remote / key
Spark2014–2022CR2032Standard remote / key
Spark EV2014–2016CR2032Standard remote / key
SS2014–2016CR2032Standard remote / key
Suburban2014–2023CR2032CR2450Standard remote / key
Tahoe2014–2023CR2032CR2450Standard remote / key
Trailblazer2021–2023CR2032Standard remote / key
Traverse2014–2023CR2032Standard remote / key
Trax2014–2021CR2032Standard remote / key
Volt2014–2019CR2032Standard remote / key

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.

How to confirm before you buy

  1. Open the fob and read the code printed on the old coin cell (e.g. “CR2032”). That printed code beats any chart, including this one.
  2. Check which kind of fob you have. Many models list a different battery for a smart key (push-button start / keyless entry) than for a remote key (flip or blade key with buttons).
  3. Match the code exactly. CR2025 and CR2032 have the same diameter but different thickness, so the wrong one can fit loosely or force the case open.
  4. Insert the new cell with + and − matching the markings, then test lock and unlock before closing up.

Chevrolet key fob help

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).