Hey everyone! 👋 If you're here, chances are your 2019 Infiniti Q50 key fob is giving you some trouble. Maybe it's not unlocking your doors, starting your car, or the buttons just aren't as responsive as they used to be. Don't worry, it's a super common issue, and usually, all you need is a fresh key fob battery! This guide will walk you through everything you need to know about changing the battery in your 2019 Infiniti Q50 key fob, from the type of battery you need to the step-by-step process. Changing your Infiniti Q50 2019 key fob battery is a straightforward process, but it's essential to have the correct battery type and follow the steps carefully to avoid damaging your key fob. By the end of this article, you'll be able to get your key fob working like new again in no time! So, let's dive in and get your key fob back in tip-top shape. This guide will help you understand the symptoms of a dying battery, the tools you'll need, and the step-by-step instructions to replace it. Plus, we'll cover some helpful tips and tricks to make the process even easier. So, if your key fob is acting up, don't sweat it. You're in the right place, and we'll get it sorted out together. First off, let's talk about why your key fob might be acting up. A weak or dead battery is the most common culprit. But, how do you know if it's the battery? Read on to learn about the signs and the proper steps to resolve your key fob issues. If you have any further questions please feel free to ask. Ready to get started? Let's go!

Signs Your 2019 Infiniti Q50 Key Fob Battery Needs Replacing

Alright, before we jump into the battery replacement, how do you know if the battery is actually the problem? Here are some telltale signs that your 2019 Infiniti Q50 key fob battery needs changing. If you're experiencing any of these issues, it's time to get a new battery:

• Reduced Range: One of the first signs is a decrease in the distance your key fob works from your car. You might need to be closer to your Q50 to unlock the doors or start the engine. If you find yourself having to hold the key fob right up against the door or the ignition button, that's a red flag. The range of the key fob will reduce drastically. At times, the key fob may not work at all.
• Unresponsiveness: The buttons on your key fob might not respond when pressed, or they may require multiple presses before they work. This can be super frustrating, especially when you're in a hurry.
• Intermittent Functionality: Sometimes, the key fob will work fine, and other times, it won't. This inconsistent behavior is often a sign of a weak battery that's on its way out. The intermittent functionality is a pretty good indicator.
• Warning Messages: Your Infiniti Q50 might display a low key fob battery warning on the dashboard. This is the most obvious sign that you need to replace the battery. The car is literally telling you to change the battery, and this is the most reliable of signs.
• Difficulty Starting the Car: If your car has a push-button start, you might have trouble starting the engine. You might need to hold the key fob near the start button to get the car to recognize it.

If you're noticing any of these issues, it's highly likely that your key fob battery is the problem. Don't worry; it's a simple fix. In the next section, we'll go over the tools and supplies you'll need to change the battery.

Tools and Supplies You'll Need

Okay, so you've determined that your 2019 Infiniti Q50 key fob battery needs replacing. Great! Now, let's gather the necessary tools and supplies. Luckily, you won't need anything fancy; this is a pretty straightforward process. Here's what you'll need:

• New Battery: This is the most crucial item on the list. For your 2019 Infiniti Q50 key fob, you'll need a CR2032 battery. This is a common, coin-cell battery. They're available at most stores that sell batteries, such as drugstores, supermarkets, and auto parts stores. Make sure you get a fresh one! Check the expiration date to make sure you're getting a battery that has the longest life. Purchasing a fresh battery is a must!
• Small Flathead Screwdriver or Pry Tool: You'll need this to open the key fob. A small flathead screwdriver will work just fine, or you can use a dedicated pry tool, which is designed for this kind of work. The key fob case needs to be opened, and this is the tool to do it!
• Optional: Microfiber Cloth: This is handy for protecting your key fob from scratches and keeping it clean. Keep your key fob as pristine as possible by using a microfiber cloth.

That's it! You probably have most of these items lying around the house already. Now that you have everything you need, let's move on to the step-by-step instructions.

Step-by-Step Instructions: Changing Your Infiniti Q50 Key Fob Battery

Alright, let's get down to business. Here are the step-by-step instructions on how to change the battery in your 2019 Infiniti Q50 key fob. Follow these steps carefully, and you'll have your key fob working like new in no time. If you follow the steps correctly, it will be easy! Let's get started!

1. Locate the Key Fob Release Button: Start by finding the small release button on the side or back of your key fob. This button releases the metal key blade. Press and hold this button, and pull out the metal key. You'll need this in a later step.
2. Find the Seam: Now, look closely at the key fob. You'll see a seam where the two halves of the key fob case meet. This is where you'll insert your screwdriver or pry tool. The seam is generally very visible. The key fob case opens along this seam.
3. Insert the Screwdriver: Carefully insert the tip of your flathead screwdriver or pry tool into the seam. Gently pry the two halves of the key fob case apart. Be careful not to apply too much force, as you don't want to damage the plastic. Work your way around the edges of the key fob to separate the two halves. The flathead screwdriver is essential for this step!
4. Open the Key Fob: Once you've pried the case open, you should be able to separate the two halves. Inside, you'll see the circuit board and the battery. Be careful not to touch any of the internal components unnecessarily.
5. Remove the Old Battery: Locate the battery in the key fob. It's usually held in place by a small clip or holder. Carefully remove the old battery. You might need to use the screwdriver to gently pry it out. Take note of how the battery is oriented so you can insert the new one in the same direction. It is essential to follow the correct orientation!
6. Insert the New Battery: Take your new CR2032 battery and insert it into the key fob, ensuring it's oriented the same way as the old one. Make sure the positive (+) side is facing the correct direction, as indicated by the markings on the key fob or the battery compartment. Ensure it fits snugly into the key fob.
7. Close the Key Fob: Once the new battery is in place, carefully align the two halves of the key fob case and snap them back together. Make sure the case is securely closed. Double-check to make sure the case is closed properly. This is crucial!
8. Test the Key Fob: Now it's time to test your key fob. Try pressing the buttons to see if they're working. You should be able to lock and unlock your doors and start your car. If everything works as expected, congratulations! You've successfully changed the battery in your 2019 Infiniti Q50 key fob. If the key fob still doesn't work, ensure you installed the battery correctly and that the key fob case is properly closed. If it still doesn't work, you may need to consult a professional.

Tips and Tricks for a Smooth Battery Replacement

To make the process even smoother, here are a few tips and tricks:

• Work in a Well-Lit Area: Good lighting will help you see the small components and the battery compartment clearly. This is essential for a successful replacement.
• Use a Soft Surface: Place a soft cloth or towel on your work surface to prevent scratches on your key fob. This will protect your key fob from damage.
• Take Your Time: Don't rush the process. Take your time and be careful when prying open the key fob and handling the components. Patience is key!
• Keep the Old Battery: It's a good idea to keep the old battery until you're sure the new one is working correctly. That way, if the new battery is faulty, you can double-check with the old one.
• Check the Metal Key: Make sure the metal key blade is properly seated and functioning after you reassemble the key fob. Sometimes, it can get slightly misaligned. This is a common issue.

Troubleshooting Common Issues

Even with the best instructions, things can sometimes go wrong. Here are some common issues and how to troubleshoot them:

• Key Fob Still Doesn't Work: If your key fob still doesn't work after replacing the battery, double-check that you inserted the new battery correctly. Make sure the positive (+) and negative (-) terminals are in the correct positions. Also, ensure that the key fob case is securely closed. Try re-opening and closing the case if it still doesn't work.
• Key Fob is Partially Working: If some buttons work, but others don't, there might be a problem with the key fob itself. It might need to be reprogrammed or repaired by a professional. This is a rare occurrence, but it does happen. Consider professional help!
• Car Doesn't Recognize the Key Fob: In some cases, you might need to reprogram your key fob after changing the battery. Consult your owner's manual for instructions on how to reprogram the key fob. In most instances, this is not needed. If your car doesn't recognize the key fob, you may need to consult a professional or your owner's manual.
• Damaged Key Fob: If you accidentally damage your key fob while changing the battery, you may need to replace it. Contact your Infiniti dealer for replacement options. Try not to damage your key fob. Be careful when opening the case.

Conclusion: Keeping Your Infiniti Q50 Key Fob in Top Shape

And that's it! You've successfully changed the battery in your 2019 Infiniti Q50 key fob! It's a simple process that can save you time and money. By following these steps, you can keep your key fob working like new and avoid the frustration of a dead battery. Remember to always use the correct battery type (CR2032) and be careful when handling the internal components. Regular maintenance of your key fob is key to ensuring that it works correctly for years to come. Maintaining the key fob is important.

Hopefully, this guide has been helpful. If you have any questions or run into any issues, don't hesitate to ask. Happy driving! Now go enjoy your Infiniti Q50 with a fully functional key fob! If you have any further questions please feel free to ask. Thanks for reading. Have a great day!