How to Replace the Key Fob Battery in a Honda Pilot

1. Remove the built-in key from the remote.
2. With the buttons facing down, pry the slot with the key grip to remove the upper half of the cover.
3. Pry the battery out by its edge with a flat-tip screwdriver.
4. Install the new battery with the correct polarity.

• Battery type: CR2032.
• Replace the battery if the indicator does not come on when a button is pressed.
• Wrap the key grip and screwdriver with a cloth to prevent scratching the remote.

Source: 2026 Honda Pilot owner's manual, PDF page 617. Steps are summarized in our own words (AI-assisted, checked against the cited pages 2026-10-18). Other model years can differ; your manual has the final word.