Is your 2005 Honda CRV key fob not working reliably, or has it stopped working altogether? A common culprit is a dead battery in your key fob. Fortunately, replacing the battery in your Honda CRV key fob is a straightforward process you can easily do yourself, saving you time and money compared to going to a dealership. This guide will walk you through each step to replace your 2005 Honda Crv Key Fob Battery.
The battery you’ll need is a CR1616 3V lithium battery. These batteries, while not as common as AA or AAA batteries, are readily available. You can find them at most drug stores, online retailers like Amazon, and some larger supermarkets. It’s recommended to purchase a quality brand like Energizer or Panasonic to ensure longevity.
Here’s how to replace the battery in your 2005 Honda CRV key fob:
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Gather your tools: You will need a small Phillips head screwdriver (sometimes called a mini or micro Phillips screwdriver). A soft cloth can also be helpful to protect the key fob from scratches.
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Open the key fob: Locate the small screw on the back of your Honda CRV key fob. Use the Phillips head screwdriver to carefully remove this screw. It might be a little tight initially. Apply firm and steady pressure while turning to avoid stripping the screw head.
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Separate the key fob halves: Once the screw is removed, gently pry apart the two halves of the key fob. They should separate easily.
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Access the battery cassette: Inside the key fob, you’ll see a black plastic cassette that houses the electronics and the battery. This cassette is also in two halves. Carefully pry open this inner cassette to reveal the battery.
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Remove the old battery: The CR1616 battery will be visible inside the cassette. Note the orientation of the battery (+ side facing down). Gently remove the old battery. You can use a fingernail or a small non-metallic tool to help pry it out if needed.
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Install the new battery: Take your new CR1616 battery and install it in the same orientation as the old one was removed (+ side facing down, so the writing on the battery is not visible when installed). Use a cloth to press the battery into place, avoiding touching the battery contacts directly with your fingers.
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Reassemble the key fob: Carefully snap the two halves of the inner cassette back together. Then, align the two halves of the key fob and press them firmly together until they close securely. Replace the small Phillips head screw and tighten it gently but firmly. Be careful not to overtighten.
Troubleshooting:
- If the screw is very difficult to remove, ensure you are using the correct size Phillips head screwdriver and applying firm, direct pressure.
- If your key fob still doesn’t work after replacing the battery, double-check that the battery is installed correctly with the + side down and that you have used a new CR1616 battery.
Replacing your 2005 Honda CRV key fob battery is a simple maintenance task that can save you a trip to the mechanic and keep your key fob working reliably.
