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Honda Pilot Key Fob Battery Replacement

2003–2007 Models

Most Common

Remote Head Key

2003–2007 Honda Pilot Remote Head Key
Battery Type
CR2025
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Honda Pilot Remote Head Key Battery Replacement Video
FCC ID: A269ZUA101, NHVWB1U521
Replacement Steps for Remote Head Key
"Open the Fob: Locate the small notch or seam at the bottom of the key fob. Use a small flathead screwdriver or a plastic pry tool to gently separate the two halves of the casing. Access the Battery: Once the case is open, carefully remove the internal electronics board. Be gentle to avoid damaging the components. Remove the Old Battery: This fob uses a CR2025 battery. Use your screwdriver to gently pop the battery out from its clip. Install the New Battery: Place the new CR2025 battery into the holder with the positive (+) side facing up (the side with the text). Note: Ensure the metal clips are still securely attached/soldered to the board. Reassemble: Place the electronics board back into the bottom half of the casing, align the two halves, and snap them back together until they click."

Frequently Asked Questions

What battery does a Honda Pilot key fob use?

The 2003–2007 Honda Pilot key fob uses a CR2025 3-volt lithium coin battery. This is a standard battery available at most grocery stores, pharmacies, and online retailers.

How do I know if my Honda Pilot key fob battery is dying?

Signs your Honda Pilot key fob battery is dying include: reduced range (having to get closer to unlock), intermittent button response, delayed unlocking, the low battery warning on your dashboard, or buttons requiring multiple presses to work.

How long does a Honda Pilot key fob battery last?

A Honda Pilot key fob battery typically lasts 2-4 years depending on usage. Frequent use, extreme temperatures, and proximity to electronic devices can shorten battery life.

Can I replace my Honda Pilot key fob battery myself?

Yes, replacing a Honda Pilot key fob battery is a simple DIY task that takes under 5 minutes. You only need a new CR2025 battery and optionally a small flathead screwdriver. No dealer visit or programming is required.

Do I need to reprogram my key fob after replacing the battery?

No, you do not need to reprogram your Honda Pilot key fob after replacing the battery. The fob retains its programming during battery changes. Simply insert the new battery and test the buttons.

Where can I buy a CR2025 battery?

CR2025 batteries are available at Walmart, Target, CVS, Walgreens, Amazon, auto parts stores like AutoZone and O'Reilly, and most grocery stores. They typically cost $6-12 for a 2-pack.

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