The key fob for a 2014 Honda Accord typically uses a CR2032 3-volt coin-cell battery.
This article explains the standard battery type, how to replace it, and what to know about the different key designs that year. Whether you have the basic remote or the push-button smart key, the replacement process is straightforward and can be done at home with a fresh coin cell.
Battery Type and Replacement
To help you replace it quickly, here is a step-by-step guide and the items you'll need.
- Identify the battery size: the 2014 Accord remote commonly takes a CR2032 3V coin-cell; verify by inspecting the old battery or the fob's manual.
- What you’ll need: a CR2032 battery, a small flat tool or coin for prying the case open, and a clean workspace.
- Open the fob: carefully separate the two halves along the seam, using gentle pressure to avoid cracking the plastic.
- Replace the battery: remove the old cell, insert the new CR2032 with the correct polarity (positive side facing up), and reassemble the fob.
- Test the fob: press a button to confirm the LED indicator or door locks respond from the usual range. If not, recheck battery seating or polarity and try again.
A fresh CR2032 will typically restore reliable operation within the expected range. If problems persist after replacement, consult the owner's manual or visit a dealer for re-pairing guidance.
Key design variations
The 2014 Accord could come with different key styles depending on trim and market. While both the standard remote and the smart-key variant generally use the CR2032 cell, the enclosure and pairing procedure may differ. If you're uncertain, refer to the vehicle's manual or inspect the fob for any size indicators on the back of the case.
Summary
The bottom line: replace the 2014 Honda Accord's key fob battery with a CR2032 3V coin cell, following proper orientation and safe handling. With the correct battery and a careful reassembly, your key fob should operate reliably again.


