The Honda HR-V remote key fob most commonly uses a CR2032 lithium coin cell, though some older or region-specific models may use CR2025 or CR1632. Verify the exact type by checking your owner's manual or opening the fob to read the battery label.
Battery type by model year and region
In recent HR-V generations sold worldwide, the standard remote battery is CR2032. If you encounter a different label such as CR2025 or CR1632, that indicates a variant used for a specific market or production run. To be certain, consult the owner’s manual or inspect the battery inside the fob for the exact type.
What the labels mean
The CR2032 is a 20 mm coin cell with a thickness of 3.2 mm and a typical 3-volt rating. The CR2025 is the same diameter but thinner at 2.5 mm, while the CR1632 is 16 mm in diameter and 3.2 mm thick. These size differences determine compatibility with the fob’s battery compartment.
How to replace the HR-V remote battery
To replace the battery, you’ll typically use a CR2032. If your fob requires CR2025, use that instead as indicated by the battery label. Gather the correct coin cell and prepare to access the fob’s battery pocket.
- Remove the mechanical key blade from the fob (if present) to access the seam between the two halves.
- Gently pry the back cover apart at the seam using a small flathead screwdriver or a coin.
- Carefully lift out the old coin cell, noting its orientation (which side faces up).
- Insert the new battery with the correct polarity, ensuring the + side faces up as indicated in the compartment.
- Snap the fob halves back together and reinsert the mechanical key blade if it was removed.
- Test the remote by pressing the lock/unlock (and trunk, if equipped) to confirm proper operation.
After replacing the battery, if the remote still doesn’t function reliably, recheck the battery seating or consider re-pairing the key with the vehicle if required for your model.
Tips and safety considerations
Use the battery type specified for your fob, don’t mix different coin cells, and recycle the old battery properly. Handle the coin cell with clean hands to avoid transferring oils, and avoid touching the battery terminals directly.
Summary
The Honda HR-V remote typically uses a CR2032 battery, though some variants may use CR2025 or CR1632. Confirm the exact type by checking your manual or the battery label inside the fob, replace with the correct coin cell, reassemble, and test the remote to ensure full function.