carfobbattery

Chevrolet Equinox EV key fob battery

2 of the 3 model years listed for the Chevrolet Equinox EV have a proven battery. The most common answer is CR2450. Rows below run oldest to newest; a year can appear twice when the car came with more than one kind of key.

  1. 2024Unknown

    Not confirmed yet

  2. 2025Remote key (manual does not split key types)

    CR2450

    Owner's manual: manua.ls (checked Nov 1, 2026)

    Manual text: “Replace with a CR2450 Lithium or equivalent battery.”

    Find CR2450 on Amazon
  3. 2026Remote key (manual does not split key types)

    CR2450

    Owner's manual: manua.ls (checked Nov 1, 2026)

    Manual text: “Replace with a CR2450 Lithium or equivalent battery.”

    Find CR2450 on Amazon

Changing the battery

Separate remote fob

  1. A separate fob has no key blade inside, so it opens with nothing but a coin or a small screwdriver.
  2. Find the slot along the edge and turn a coin in it. Go slowly so the clips do not snap.
  3. Lift the old coin cell out and press the new one in with matching orientation.
  4. Close the fob and test it. If it does not work, open it again and check the cell is seated flat.

A CR2450 is 24.5 mm across and 5.0 mm thick, much fatter than a CR2032. A thinner cell will rattle and lose contact, so buy the exact size.

Keep spare coin cells away from small children. A swallowed coin cell can burn the throat within hours; if it happens, go to an emergency room at once.

Other Chevrolet models