The 2006 Honda Accord key fob typically uses a CR2032 3-volt coin battery.
Confirming the correct battery size
While CR2032 is the standard for most 2006 Accord remote fobs, there can be slight variations between trim levels or regional models. To be certain, inspect the battery when you open the fob or refer to the owner’s manual for your exact configuration.
What to do if you find a different size
If you discover a CR1616, CR2025, or another size, do not force it into the battery slot. Use the exact replacement specified for your fob and consider verifying with a Honda dealer or automotive parts store using your vehicle identification number (VIN).
How to replace the key fob battery
Follow these steps to replace the battery in a 2006 Honda Accord key fob safely and effectively.
- Source a fresh CR2032 3V coin cell and clean, dry workspace.
- Turn the fob face down and locate the seam where the two halves meet.
- Gently pry apart the fob halves with a thin flat tool or a coin, taking care not to damage the plastic housing.
- Remove the old battery and note the orientation of the positive (+) side.
- Insert the new CR2032 with the correct orientation, ensuring it sits flat and contacts align with the terminals.
- Snap the two halves back together firmly and reinsert any removed key blade if applicable.
- Test the remote by pressing buttons from a short distance to confirm proper operation.
After replacing the battery, clean the fob exterior and ensure the cashing area is free of debris. If the remote still doesn't work, the issue may be with the contacts, programming, or the fob itself, not just the battery.
Tips and troubleshooting
Battery life for key fobs varies with use, but you can expect roughly 1–3 years under normal conditions. Signs of a dying battery include reduced range, delayed response, or intermittent operation. Extreme temperatures can also shorten battery life, so keep spares in a cool, dry place.
Summary: For a 2006 Honda Accord key fob, the standard replacement is a CR2032 3V coin battery. Replace with the correct orientation, reassemble carefully, and test the remote to ensure proper function. If problems persist, seek professional help to check programming or potential internal damage.
What type of battery does a 2006 Honda Accord key fob take?
It's not the typical CR2032 that most of the other keys use so this one is unique make sure you have the correct battery. Link in the description below for this battery kit.
What battery does my Honda Accord key fob take?
There we go so the battery is out. Then I'm going to replace. This with my new battery oh no not this other one this one. So I'm going to go ahead and put that in there.
What type of battery does a 2006 Honda Accord take?
Super Start Platinum AGM Top Post Battery Group Size 35, 85 640 CCA 100 Minute RC - 35PLT.
Can I use a CR2032 instead of a 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.