How To Change Battery In 2019 Nissan Murano Key Fob
Replacing the battery in your 2019 Nissan Murano key fob is a straightforward process that can save you time and money compared to taking it to a dealership or locksmith. This article provides a clear, step-by-step guide to help you confidently change your key fob battery at home.
Why Changing Your Key Fob Battery Matters
A weak or dead key fob battery can be more than just an inconvenience. It can prevent you from remotely unlocking your doors, starting your vehicle, or activating the panic alarm. Understanding why this matters is crucial for proactive vehicle maintenance.
- Convenience: A functioning key fob allows for keyless entry, remote start (if equipped), and trunk access, saving you time and effort.
- Security: A dead battery can leave you locked out of your vehicle, potentially in an unsafe situation. The panic alarm also relies on a functioning battery.
- Vehicle Operation: In some cases, a completely dead key fob battery can prevent your vehicle from starting, even if the key is physically present.
- Cost Savings: Dealerships and locksmiths often charge a premium for key fob battery replacements. Doing it yourself is a significantly more cost-effective solution.
Recognizing these implications highlights the importance of maintaining a healthy key fob battery and knowing how to replace it when needed.
How to Choose the Right Replacement Battery
Using the correct battery is essential for the proper functioning of your 2019 Nissan Murano key fob. The standard battery type is a CR2032 3V coin cell battery. You can find these batteries at most drug stores, supermarkets, hardware stores, and online retailers. Avoid purchasing cheap, generic batteries as they often have a shorter lifespan and may not provide consistent power.
Tips for Selecting the Right Battery:
- Check the Specifications: Confirm that the replacement battery is a CR2032 3V coin cell battery. Double-checking ensures compatibility.
- Purchase from a Reputable Brand: Opt for well-known brands like Duracell, Energizer, or Panasonic. These brands are generally more reliable and offer longer-lasting power.
- Check the Expiration Date: Ensure the battery's expiration date is well into the future. This guarantees the battery hasn't been sitting on the shelf for an extended period.
- Read Reviews: Online reviews can provide valuable insights into the quality and performance of different battery brands and vendors.
- Consider a Multi-Pack: If you have multiple vehicles using the same battery type, purchasing a multi-pack can be a cost-effective solution.
Step-by-Step Guide: Changing the Battery in Your 2019 Nissan Murano Key Fob
Follow these detailed steps to safely and efficiently replace the battery in your key fob:
Tools You'll Need:
- A new CR2032 3V coin cell battery
- A small flathead screwdriver or a similar tool for prying (a plastic trim tool is preferred to avoid scratches)
- A soft cloth or towel (optional, to protect the key fob surface)
Steps:
- Prepare Your Work Area: Lay down a soft cloth or towel on a flat, well-lit surface. This will prevent scratches on the key fob and make it easier to work.
- Locate the Emergency Key: On the back of the key fob, you'll find a small release button or latch. Press and hold this button to slide out the emergency key. Set the key aside.
- Open the Key Fob Casing: With the emergency key removed, you'll see a small slot where the key was located. Insert the tip of your flathead screwdriver (or plastic trim tool) into this slot. Gently twist the screwdriver to pry open the key fob casing. Be careful not to use excessive force, as this could damage the casing. You may need to work your way around the seam to fully separate the two halves of the fob.
- Access the Battery: Once the key fob is open, you'll see the battery. It's typically held in place by a small clip or retaining mechanism.
- Remove the Old Battery: Use the tip of your screwdriver (or a non-metallic tool) to gently pry the old battery out of its housing. Take note of the battery's orientation (+ side up or down) before removing it.
- Insert the New Battery: Place the new CR2032 battery into the housing, ensuring the correct orientation (matching the orientation of the old battery). The positive (+) side should typically be facing up. Press the battery firmly into place until it clicks or sits securely.
- Reassemble the Key Fob: Carefully align the two halves of the key fob casing and press them together until they snap securely into place. Ensure that all edges are flush and that there are no gaps.
- Reinsert the Emergency Key: Slide the emergency key back into its slot until it clicks into place.
- Test the Key Fob: Test the key fob by attempting to lock and unlock your vehicle remotely. Also, test the remote start (if equipped) and the panic alarm.
Real-World Owner Experiences
Many 2019 Nissan Murano owners have successfully replaced their key fob batteries using similar methods. Here are a few common experiences and tips shared by owners:
- "Patience is key!" Some owners have reported that opening the key fob casing can be a bit tricky. Applying gentle, consistent pressure and working your way around the seam is crucial.
- "Use a plastic tool." Several owners recommend using a plastic trim tool instead of a metal screwdriver to avoid scratching the key fob casing.
- "Don't force it!" If the casing doesn't come apart easily, double-check that you've removed the emergency key and are applying pressure in the correct location. Forcing the casing can lead to damage.
- "Check the battery orientation." Before removing the old battery, pay close attention to its orientation. Installing the new battery incorrectly can prevent the key fob from working.
- "Test, test, test!" After replacing the battery, thoroughly test all key fob functions to ensure it's working properly.
These real-world experiences highlight the importance of carefulness and attention to detail when replacing your key fob battery.
Frequently Asked Questions (FAQs)
Q: How often should I replace my key fob battery?
A: The lifespan of a key fob battery typically ranges from 1 to 3 years, depending on usage and environmental factors. If you notice a decrease in range or responsiveness, it's likely time to replace the battery.
Q: Can I use a different type of battery in my key fob?
A: No, you should only use the specified CR2032 3V coin cell battery. Using a different type of battery can damage the key fob or prevent it from working properly.
Q: What if my key fob still doesn't work after replacing the battery?
A: First, double-check that you've installed the battery correctly with the proper orientation. If the key fob still doesn't work, you may need to have it reprogrammed by a dealership or locksmith.
Q: Is it possible to damage my key fob while replacing the battery?
A: Yes, it is possible to damage your key fob if you use excessive force or improper tools. Following the instructions carefully and using a plastic trim tool can help prevent damage.
Q: Where can I purchase a replacement CR2032 battery?
A: CR2032 batteries are readily available at most drug stores, supermarkets, hardware stores, and online retailers.
Q: My key fob is still under warranty. Will replacing the battery myself void the warranty?
A: Replacing the key fob battery yourself should not void your vehicle's warranty. However, if you damage the key fob while replacing the battery, that damage may not be covered by the warranty. Consult your warranty documentation for specific details.
Q: What do I do with the old battery?
A: Dispose of the old battery properly. Many retailers that sell batteries also offer battery recycling programs. Check with your local waste management service for information on proper battery disposal.
By following these guidelines and taking your time, you can confidently and successfully replace the battery in your 2019 Nissan Murano key fob, saving yourself time and money while ensuring the continued functionality of your vehicle.
