carfobbattery

Genesis GV70 key fob battery

4 of the 5 model years listed for the Genesis GV70 have a proven battery. The most common answer is CR2032. Rows below run oldest to newest; a year can appear twice when the car came with more than one kind of key.

  1. 2022-2023Smart key

    CR2032

    FCC ID TQ8-FOB-4F36

    Two sites agree: americankeysupply.com and uhs-hardware.com (checked Nov 1, 2026)

    Find CR2032 on Amazon
  2. 2024Smart key

    CR2032

    FCC ID TQ8-FOB-4F35

    Two sites agree: manua.ls and bestkeysupply.com (checked Nov 1, 2026)

    Find CR2032 on Amazon
  3. 2025Smart key

    Not confirmed yet

  4. 2026Smart key

    CR2032

    Owner's manual: ownersmanual.genesis.com (checked Nov 1, 2026)

    Manual text: “Battery Type: CR2032”

    Find CR2032 on Amazon

Changing the battery

Smart key (push-button start)

  1. Most push-button fobs hide a metal backup key. Press or slide its catch and draw the key out first.
  2. Use the slot where the metal key sat. Twist, do not lever hard, and work along the seam until the halves separate.
  3. Pop the old battery out with a toothpick or plastic pick, not a metal blade, and seat the new one with the + side matching the old one.
  4. Reassemble, refit the emergency key, and check that the car sees the fob when you press start.

A CR2032 is 20 mm across and 3.2 mm thick. CR2032, CR2025 and CR2016 share the same width but not the same thickness, so a swap between them can leave a loose contact or a case that will not close.

Coin cells are a choking and burn hazard for children. Store the spares in their original pack, out of reach.

Other Genesis models