The 2016 Honda Pilot key fob typically uses a CR2032 3-volt lithium coin battery.
This is the standard size for most Pilot remotes from that year. Replacing it is a common, do-it-yourself task that can restore remote functionality without a trip to the dealer. The following guidance covers how to confirm the battery type, how to replace it safely, and what to do if the fob still doesn’t work.
Battery type and verification
To ensure you’re using the correct coin cell, verify the size indicated on the back of the fob or in the owner's manual. The CR2032 is by far the most common for 2016 Pilot key fobs; if the back cover shows a different size, follow that specification.
Common battery sizes encountered with Honda key fobs include the CR2032 (most common) and, less frequently, the CR2025. When in doubt, check the back cover for a size indicator or consult the manual or dealer guidance.
- CR2032 — 3V lithium coin cell (most common for 2016 Pilot fobs)
- CR2025 — 3V lithium coin cell (less common; verify on the back cover or manual)
In practice, most 2016 Pilot remotes use the CR2032. If the back label or manual indicates a different size, follow that specification to ensure proper function and fit.
Replacement steps
Follow these steps to replace the battery in a typical 2016 Pilot key fob. They are designed for a standard remote with a removable back cover.
- Turn the fob over and locate the seam around the back cover. Use a small flathead screwdriver or a coin to gently pry the cover open.
- Carefully separate the back cover from the housing, taking care not to pull on the key blade or internal wiring.
- Remove the old coin cell. Note the battery’s orientation (which side is facing up) before disposal.
- Insert a fresh CR2032 battery, with the plus (+) side facing up toward the front of the fob.
- Snap the back cover back into place, ensuring all edges click securely and the cover sits flush.
- Test the fob by pressing the lock, unlock, or trunk buttons and, if applicable, the remote start function to confirm it’s working.
If the fob doesn’t respond after replacement, recheck battery orientation, ensure the back cover seal wasn’t damaged during opening, or consider a replacement fob if corrosion or water damage is present. Some advanced features may require dealer programming after a battery change.
Tips and caveats
Use only a fresh CR2032 from a reputable brand. Do not use rechargeable coin cells in remotes, as they can be unreliable for this application. Handle the fob gently to avoid damaging the circuit board or seals.
Summary
The 2016 Honda Pilot key fob relies on a CR2032 3V lithium coin cell. Replacing the battery is a straightforward DIY task: pry open the back, swap in a new CR2032 with the correct orientation, reseal the fob, and test. If problems persist after replacement, verify orientation and seek dealer assistance if needed.
What size battery does a 2016 key fob take?
| 2005-2010 | CR1616 |
|---|---|
| 2019-2021 | CR2032 |
| 2013-2018 | CR2032 |
| 2007-2012 | CR2032 |
| 2014-2016 | CR2032 |
Can I use CR2032 instead of CR2025 in a key fob?
Fit and Functionality:
However, if it's too tight or prevents the case from closing properly, it might be better to stick with the CR2025 to avoid damaging the key fob. In summary, you can use a CR2032 instead of a CR2025 as long as it fits properly in the battery compartment of your car key.
What type of battery does a 2016 Honda Pilot key fob take?
Now I'm going to use this key to open this key fob case. And I actually prefer to use a flathead screwdriver it works a little bit better.
What kind of battery for a 2016 Honda Pilot?
DieHard Platinum AGM – Battery : 24F Group Size, 710 CCA, 885 CA, 120 Minute Reserve Capacity (Part No. 24F-AGM)