Quick Summary: The correct 2024 Infiniti QX60 key fob battery is a CR2032. Replacing it is a simple DIY task that takes minutes, ensuring your key fob works reliably for car access and starting. This guide shows you exactly how to do it and what you’ll need.
Battery for Infiniti QX60 Key Fob: Your Essential Guide for 2024
Is your Infiniti QX60 key fob suddenly not responding? It’s a common issue, and often the culprit is a simple, drained battery. That moment of panic when your car won’t unlock or start can be frustrating, especially when you’re in a hurry. But don’t worry! Swapping out the key fob battery is one of the easiest maintenance tasks you can do yourself. You don’t need to be a car expert or a tech wizard. This guide will walk you through everything you need to know, from identifying the right battery to safely changing it. We’ll make sure your key fob is back to working perfectly in no time.
Why Your Infiniti QX60 Key Fob Needs a New Battery
Key fobs are small electronic devices that use a tiny battery to send signals to your car. Over time, just like any battery, they lose their charge. This is perfectly normal. The average lifespan of a key fob battery is usually between 1 to 2 years, but this can vary depending on how often you use your key fob and the climate you live in. Extreme temperatures can sometimes shorten a battery’s life.
When the battery gets weak, you might notice your key fob:
- Doesn’t unlock or lock your doors from a distance.
- Requires you to be very close to the car to work.
- Flashes a light less frequently or not at all.
- Eventually, might stop working altogether.
The good news is that replacing the battery is a straightforward process. It’s often much cheaper and quicker than going to a dealership or a locksmith. This guide is designed to make it super simple for anyone to tackle.
Identifying the Right Battery for Your Infiniti QX60 Key Fob
The most critical step is knowing which battery to buy. For most modern Infiniti QX60 key fobs, including models from 2024 and recent years, the standard battery type is a CR2032. This is a common, coin-shaped lithium battery.
Why CR2032?
- CR stands for “ColorBit,” meaning it’s a lithium battery.
- 20 refers to the diameter in millimeters (20mm).
- 32 refers to the thickness in millimeters (3.2mm).
These batteries are widely available at most pharmacies, supermarkets, electronics stores, and online retailers. Always check your owner’s manual for the exact battery specification for your specific model year, as variations can sometimes occur. However, the CR2032 is overwhelmingly the most common choice for the Infiniti QX60.
Where to Buy Your Replacement Battery
You can find CR2032 batteries at:
- Large retail stores (e.g., Walmart, Target)
- Drugstores (e.g., CVS, Walgreens)
- Electronics stores (e.g., Best Buy)
- Online marketplaces (e.g., Amazon, eBay)
- Specialty battery stores
When purchasing, consider buying a pack of two. They’re often more economical, and you’ll have a spare ready for when the next battery eventually needs replacing.
Tools You’ll Need
The beauty of changing your Infiniti QX60 key fob battery is that you need very few tools, and usually none at all if your fob has a visible slot. Here’s what might be helpful:
- The new CR2032 battery: The star of the show!
- A small flat-head screwdriver or a plastic pry tool: This is usually needed to gently separate the two halves of the key fob case. A plastic tool is less likely to scratch or damage the fob.
- A soft cloth: To wipe down the inside of the fob if needed.
- Your Infiniti QX60 owner’s manual: Always a good reference if you’re unsure.
In some cases, you might not even need a screwdriver. Some key fobs are designed to be opened by simply pressing a small notch or using your fingernail. We’ll cover the most common methods.
Step-by-Step Guide: How to Replace Your Infiniti QX60 Key Fob Battery
Let’s get your key fob back in action! This process is designed to be simple and shouldn’t take more than 5-10 minutes. Always handle your key fob and the new battery with care.
Step 1: Locate the Seam and Release the Emergency Key
Most Infiniti QX60 key fobs have a small, physical key hidden inside. This is your emergency key, used if the key fob battery dies or if you need to access the car manually. To remove it:
- Look for a small latch or slider on the side or back of your key fob.
- Slide or press this latch to release the metal key.
- Gently pull the metal key out of the fob. Keep this key safe; you’ll need to reinsert it later.
Step 2: Separate the Key Fob Casing
Once the emergency key is removed, you’ll usually see a small slot or notch where the key was. This is often the point where you’ll need to gently pry the two halves of the fob apart.
- If there’s a slot: Insert the tip of a small flat-head screwdriver or a plastic pry tool into the slot. Twist gently to create a small gap.
- Work your way around: Carefully move the screwdriver around the seam, applying light pressure, to gradually release the clips holding the two halves together. Be patient; don’t force it, as this could break the plastic.
- Alternative method: Some fobs might have a seam that can be gently opened by working your fingernail or a plastic pry tool along the edge without needing a specific slot.
You should hear faint clicks as the clips release. Once you’ve worked your way around, the two halves of the key fob should separate.
Step 3: Remove the Old Battery
Inside, you’ll see the coin-shaped battery, likely a CR2032. It’s typically held in place by a small clip or fitting.
- Note the orientation: Before removing the old battery, pay close attention to which side is facing up (usually the positive side, marked with a ‘+’). You’ll need to install the new battery the same way.
- Gently pry out: Use your finger or the plastic pry tool to carefully lift the old battery out of its compartment. Avoid using metal tools that could short-circuit anything.
Step 4: Install the New Battery
Now it’s time for the fresh power!
- Check orientation: Ensure the new CR2032 battery is oriented correctly. The positive side (marked with ‘+’) should face upwards, towards the top of the fob where the buttons are.
- Place it in: Set the new battery into the compartment, making sure it sits flat and securely. It might click into place.
- Do not force it: If it doesn’t fit easily, double-check that you have the correct battery and that it’s oriented properly.
Step 5: Reassemble the Key Fob
Putting it back together is the reverse of taking it apart.
- Align the halves: Carefully align the two halves of the key fob casing.
- Snap together: Gently press the two halves together. You should hear the clips snap back into place along the seam. Work your way around the edges to ensure a secure seal.
Step 6: Reinsert the Emergency Key
Finally, slide the metal emergency key back into its slot until it clicks into place, securing the fob.
Step 7: Test Your Key Fob
This is the moment of truth!
- Press the lock and unlock buttons while standing near your Infiniti QX60.
- Check if the car responds correctly.
- If the battery replacement was successful, your key fob should now function normally.
If it doesn’t work, don’t panic! Double-check that the battery is installed correctly (right orientation and securely seated), and that the fob is properly reassembled. Sometimes, a faulty new battery can also be the issue. If problems persist, you might want to consult your owner’s manual or seek professional help.
Troubleshooting Common Key Fob Issues
Even with a new battery, sometimes key fobs can act up. Here are a few things to check:
- Incorrect Battery Type: Ensure you used a CR2032. While other coin cells look similar, they might have different voltage or dimensions.
- Battery Orientation: The ‘+’ side MUST be facing outward or upward, depending on the fob design.
- Loose Connections: Make sure the battery is seated firmly and not rattling around. The internal contacts might need a gentle clean if they look corroded.
- Fob Damage: If the fob has been dropped or exposed to liquid, the internal electronics might be damaged.
- Car’s Receiver: In rare cases, the issue might be with the car’s receiver system, not the fob itself.
For more in-depth information on vehicle key systems and potential issues, resources like NHTSA (National Highway Traffic Safety Administration) offer general safety and vehicle maintenance advice.
Key Fob Battery Lifespan and Maintenance Tips
To get the most out of your key fob battery, consider these tips:
- Avoid Extreme Temperatures: Don’t leave your key fob in a hot car or freezing environment for extended periods.
- Minimize Unnecessary Button Presses: Pressing buttons when you’re too far from the car drains the battery faster.
- Use the Spare Key: If you have a spare key fob, rotate its use with your primary one to ensure both are working and their batteries don’t die at the same time.
- Keep it Dry: Moisture can damage the internal electronics and corrode battery contacts.
A well-maintained battery can last 1-2 years or even longer. If you notice your key fob’s range diminishing, it’s a good sign it’s time for a replacement. For reference on car battery maintenance in general, Edmunds offers good user-friendly car maintenance advice, including battery care.
Comparing Battery Types: Why CR2032 is Standard
You might see other coin cell batteries like CR2016, CR2025, or CR2032. While they share the same diameter (20mm), their thickness (the last two digits) varies.
| Battery Type | Diameter (mm) | Thickness (mm) | Common Uses |
|---|---|---|---|
| CR2016 | 20 | 1.6 | Small devices, calculators |
| CR2025 | 20 | 2.5 | Car key fobs, remote controls |
| CR2032 | 20 | 3.2 | Most common for car key fobs (including Infiniti QX60), computer motherboards, watches |
The CR2032 is chosen for its balance of a slim profile for a key fob yet sufficient capacity to power the transmitter for an extended period. Using a battery with the wrong thickness might prevent the fob from closing correctly or might not make proper contact internally.
Infiniti QX60 Key Fob Battery Replacement: Cost and Value
The cost of a CR2032 battery is typically very low, ranging from $1 to $5 for a single battery, or less per battery when bought in multi-packs. This makes it an incredibly cost-effective solution.
Compare this to:
- Dealership Replacement: A dealership might charge anywhere from $20 to $75+ for a key fob battery replacement, often including a service fee.
- Locksmith: A mobile locksmith might offer a slightly lower price than a dealership, but still significantly more than a DIY replacement.
By replacing the battery yourself, you save money and gain the satisfaction of performing a simple maintenance task independently. It’s a win-win for your wallet and your confidence.
FAQs About Infiniti QX60 Key Fob Batteries
What type of battery does an Infiniti QX60 key fob use?
Most Infiniti QX60 key fobs, especially for the 2024 model year and recent years, use a CR2032 3V lithium coin cell battery. Always verify with your owner’s manual for your specific vehicle.
How often should I replace my Infiniti QX60 key fob battery?
Typically, a key fob battery lasts between 1 to 2 years. You’ll know it’s time when you notice a reduced range or the fob stops working effectively.
Can I use a rechargeable battery in my Infiniti QX60 key fob?
No, key fobs are designed for non-rechargeable lithium coin cells like the CR2032. They do not have the circuitry to support recharging and using a rechargeable battery would likely damage the fob.
My key fob still doesn’t work after replacing the battery. What should I do?
First, ensure the new battery is installed correctly with the positive side (+) facing the right direction and that it is fully seated. Double-check that the key fob is properly reassembled. If it still doesn’t work, the battery might be faulty, or there could be an issue with the key fob itself or your car’s receiver system. Consult your owner’s manual or a professional.
Where is the best place to buy a CR2032 battery?
CR2032 batteries are widely available at grocery stores, pharmacies, electronics stores (like Best Buy), and online retailers (like Amazon). Buying a multi-pack often offers better value.
How do I know if my key fob battery is low?
Common signs include a shorter range for locking/unlocking your car, the car not recognizing the key fob when you try to start it without pressing the start button, or the fob’s LED light (if it has one) flashing weakly or not at all.
Will replacing the battery reset my car’s security system?
No, replacing the key fob battery will not reset your car’s security system. The fob is programmed to your car, and the battery just provides power to transmit its signal. The programming is stored separately.
Conclusion
Keeping your Infiniti QX60 key fob powered up and functional is a simple task that can save you time, money, and a lot of potential frustration. By following these easy steps, you can confidently replace your key fob battery yourself. Remember, a CR2032 battery is your likely go-to, and a few minutes with minimal tools is all it takes to restore full functionality. Don’t let a dead battery leave you stranded – a quick swap, and you’re back on the road with seamless access to your vehicle. Now you’re equipped with the knowledge to keep your QX60’s key fob always ready when you are.
