Is your 2007 Honda CRV key fob not working as reliably as it used to? You might be facing a dead battery. The good news is replacing the battery in your key fob is a straightforward process you can easily do yourself, saving you time and money compared to dealership service. This guide will walk you through replacing your 2007 Honda Crv Key Fob Battery, ensuring you get back to unlocking your car with ease.
The battery you’ll need is a CR1616, a 3V lithium battery. Interestingly, even if you have a spare key fob that you rarely use, its battery can also deplete over time due to shelf life. You can typically find CR1616 batteries at drugstores like Walgreens or online retailers. While some larger stores may not stock this specific type, checking online offers a wide range of options, potentially at more competitive prices.
Replacing the battery is a simple DIY task. Here’s how to do it:
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Locate the small Phillips head screw on the back of your key fob.
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Using a mini Phillips screwdriver, carefully remove this screw. It might be tight initially due to threadlocker, so apply firm and steady pressure while turning to avoid stripping the screw head. Placing a soft cloth underneath can protect the key fob casing.
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Once the screw is removed, gently pry open the two halves of the key fob.
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Inside, you’ll see a black plastic cassette. Carefully pry this cassette open as well. It splits into two halves, revealing the battery and electronics.
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Remove the old CR1616 battery and replace it with a new one. Use a cloth to press the new battery into place, avoiding touching the battery contacts with your fingers. Ensure the positive (+) side of the battery (the side with writing) faces down, so the writing is not visible when installed.
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Reassemble the black plastic cassette, then snap the two halves of the key fob back together.
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Finally, re-insert and tighten the Phillips head screw.
That’s it! Your 2007 Honda CRV key fob should now be powered by a fresh battery and ready to use. By doing this yourself, you avoid dealership charges, which can be around $15 just for a battery replacement. This simple maintenance task can save you money and keep your key fob functioning reliably for years to come.
