The 2017 Honda key fob most commonly uses a CR2032 3V lithium coin battery.
This article explains the typical battery type for 2017 Honda models, how to confirm the correct battery for your fob, and how to replace it safely.
Battery type by model
Note: Battery types are generally standardized across many 2017 Honda models, but there can be regional or trim-based variations. The list below covers common configurations for popular models sold in North America.
- Honda Civic (2017): CR2032 3V lithium coin cell
- Honda Accord (2017): CR2032 3V lithium coin cell
- Honda CR-V (2017): CR2032 3V lithium coin cell
- Honda Fit (2017): CR2032 3V lithium coin cell
- Honda HR-V (2017): CR2032 3V lithium coin cell
If your region uses a different configuration due to market variations, the battery is typically still a CR2032, but always verify by checking the current battery inside the fob or consulting the owner's manual.
How to replace the battery
Before replacing, gather a small flat tool, a fresh CR2032 battery, and a clean workspace. The steps below apply to most 2017 Honda remote fobs.
- Flip the key fob over and locate the seam and a small notch.
- Gently pry the two halves apart with the flat tool, taking care not to damage seals or buttons.
- Remove the old battery and note its orientation (positive side facing up).
- Insert the new CR2032 with the positive side facing up.
- Snap the two halves back together and test the fob to ensure proper operation.
If you’re unsure or uncomfortable performing the replacement, consult the owner's manual or visit a dealer or locksmith to avoid damage to the fob.
Summary
Key takeaway: For most 2017 Honda models, the remote key fob uses a CR2032 3V lithium coin battery. Always verify the current battery if you’re unsure, and replace it carefully to restore full fob function.