The 2020 Honda Pilot key fob uses a CR2032 3-volt lithium coin battery. This is the standard replacement battery for the remote used by Pilot models from that generation.
Battery type and compatibility
The CR2032 is a widely used, replaceable coin cell battery found in most Honda remotes, including the 2020 Pilot key fob. It is a 3-volt lithium cell about 20 mm in diameter and 3.2 mm thick. While CR2032 is the norm for this fob, some older Honda remotes may use different sizes (such as CR2025) in other models, so always verify by checking the battery currently installed or the vehicle’s manual before purchasing a replacement.
Note on different fob designs
Honda used a few different key fob shapes over the years. The 2020 Pilot uses the standard compact fob with four buttons (lock, unlock, remote start, and panic). The battery type remains CR2032 across this design, but if you have a dealer-supplied spare or a different-looking fob, confirm the size before swapping.
How to replace the battery
Follow these steps to replace the battery in your 2020 Honda Pilot key fob. The process is quick and can be done at home with a small flat tool.
- Use a small flathead screwdriver or coin to separate the two halves of the key fob case by gently prying at the seam.
- Carefully lift out the old battery, noting which side was facing up (the + side is usually visible).
- Insert the new CR2032 battery with the + side facing up (toward the circuit board and buttons).
- Snap the two halves of the fob back together and press firmly around the edges to seal.
- Test the remote from a short distance to confirm all functions (lock, unlock, panic, and remote start if equipped).
After replacing, ensure the fob closes securely and there’s no gap along the seam. If the remote still doesn’t operate after a fresh battery, check battery orientation again or consider reprogramming at a dealership or by a qualified locksmith.
Troubleshooting and tips
Battery condition is usually the culprit for a fading remote. Signs the battery is weak include delayed response, the range of the remote shortening, or the fob failing to unlock doors from typical distances. If issues persist after replacement, the fob may require reprogramming or a compatibility check with your vehicle’s security system.
Summary
In short: the 2020 Honda Pilot’s key fob uses a CR2032 3V lithium coin battery. Replacement is straightforward with a small tool, and you should verify orientation and test the remote afterward. If problems persist, consult a dealer or authorized locksmith for reprogramming or replacement.
What battery does my 2020 Honda Pilot key fob take?
And I actually prefer to use a flathead screwdriver it works a little bit better. But I'm going to show you how to do it with just the key in case that's all you have.
What battery does a 2020 Honda key take?
Take out your dead. Battery. Make sure you place your new one positive side facing upward just like that squeeze these two halves back. Together want to make sure you've got your red light there.
What kind of battery does a Honda Pilot keyless remote take?
CR2032
Battery type: CR2032
Remove the battery by prying on the edge with flat-tip screwdriver. Make sure to replace the battery with the correct polarity. Wrap a flat-tip screwdriver with a cloth to prevent scratching the keyless remote.
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.