The 2017 Honda Pilot key fob uses a CR2032 3-volt coin cell. This is the standard replacement battery for most Honda remotes from that era. If you're unsure, open the fob to verify the existing cell or consult your owner's manual.
Battery size and compatibility
Understanding the correct battery size helps ensure you replace with the right component and avoid damage to the fob. For the 2017 Pilot, the common, widely available choice is the CR2032 3V coin cell.
What you’ll need
Before you replace the battery, gather these supplies to streamline the process.
- CR2032 3-volt coin cell battery
- Small flat-head screwdriver or a coin for prying
- Clean workspace and microfiber cloth
- Optional: protective gloves
Having the correct items on hand will speed up the replacement and reduce the risk of damaging the fob.
Step-by-step replacement procedure
Follow these steps to replace the battery in a typical 2017 Honda Pilot key fob. The exact method may vary slightly by trim, but the general process is the same.
- Remove the mechanical emergency key from the fob, if applicable.
- Identify the seam along the fob case and use a small flat-head screwdriver or a coin to gently pry the halves apart.
- Carefully lift out the old battery and note its orientation (positive side facing up toward the front of the fob).
- Insert the new CR2032 with the positive (+) side facing the same direction as the old battery.
- Align the two halves and press them together until they click into place. Reinsert the emergency key if you removed it. \n
Handle the fob with care during disassembly and reassembly to avoid damaging internal components.
Testing and troubleshooting
After replacement, test the fob to confirm it operates correctly from a close range. If it doesn’t work, try these checks.
- Verify the battery is oriented correctly and seated fully.
- Use a fresh, undamaged CR2032 battery.
- Inspect the fob housing for cracks or loose parts.
- If all else fails, the fob may need reprogramming or the radio module may have a fault; consult a dealer or locksmith.
Most remote issues are resolved by reseating a fresh battery or replacing it with a properly oriented CR2032.
Summary
The 2017 Honda Pilot key fob relies on a CR2032 3-volt coin cell. Replacement is a straightforward DIY task: pry open the fob, swap in the new battery with the correct orientation, and reassemble, then test the remote to ensure full functionality.