Is your 2006 Honda CRV key fob not working reliably? Before you assume the worst, the fix might be as simple as replacing the battery. Like any battery, the one in your key fob will eventually lose its charge, even if you have a spare key you rarely use. Luckily, changing the battery in your Honda CRV key fob is a straightforward process you can easily do yourself, saving you time and money compared to a dealership visit. This guide will walk you through each step to get your key fob working like new again.
What Battery Does a 2006 Honda CRV Key Fob Need?
The battery you’ll need is a CR1616 3V lithium battery. This specific type might not be as common as standard AA or AAA batteries, but it’s readily available once you know where to look. You can often find CR1616 batteries at most drugstores like Walgreens or online retailers such as Amazon. While some larger stores like Walmart or home improvement stores might not always stock this specific battery, checking dedicated battery kiosks or the watch battery section can also be fruitful. Brands like Energizer and others offer this battery type, ensuring you have reliable options for your Honda CRV key fob.
Step-by-Step Guide to Replacing Your 2006 Honda CRV Key Fob Battery
Replacing the battery is a quick DIY task. Here’s how to do it:
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Gather your tools: You’ll only need a small Phillips head screwdriver, often referred to as a mini or micro Phillips head screwdriver. A soft cloth, like terrycloth, can also be helpful to protect your key fob from scratches.
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Open the key fob: Locate the small Phillips head screw on the back of your key fob. Using your screwdriver, carefully unscrew and remove it. Be aware that this screw can be quite tight initially, possibly due to threadlocker. Apply firm, steady pressure while turning to avoid stripping the screw head. Using a vice-grip on the screwdriver handle for extra leverage, while pressing down firmly, can be helpful if the screw is particularly stubborn.
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Separate the key fob halves: Once the screw is removed, the key fob casing should split open into two halves, or “bivalve.”
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Access the inner cassette: Inside the key fob, you’ll find a black plastic inner cassette that houses the electronics and the battery. Gently pry this inner cassette open. It also bivalves into two parts.
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Replace the old battery: With the inner cassette open, you’ll see the CR1616 battery. Carefully remove the old battery. When inserting the new CR1616 battery, ensure the positive (+) side, which has the writing on it, is facing down, so it’s not visible when assembled. Use a cloth to handle the battery and press it into place, avoiding touching the battery contacts directly with your fingers.
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Reassemble the key fob: Close the inner cassette, then align the two halves of the key fob casing and snap them back together. Replace and tighten the Phillips head screw.
Cost Savings of DIY Key Fob Battery Replacement
Dealerships often charge a significant amount for simple services like key fob battery replacement, sometimes quoting around $15 or more just for the battery change. By purchasing a CR1616 battery for around $5 and doing it yourself in a few minutes, you can save a considerable amount of money. This simple DIY task not only saves you money but also gives you the satisfaction of handling basic car maintenance yourself.
Replacing the battery in your 2006 Honda CRV key fob is an easy and cost-effective solution to restore its functionality. By following these steps, you can quickly get your key fob working again without needing to visit a dealer or spend unnecessary money.
