Having trouble with your 2019 Nissan Armada key fob? A dead battery might be the culprit! Don’t worry, replacing it is a simple process you can easily do yourself. This guide will walk you through the steps to get your key fob back in action.
How to Tell if Your Key Fob Battery is Dead
Before you start digging for batteries, here are a few telltale signs that your 2019 Nissan Armada key fob battery needs replacing:
- Decreased Range: Are you finding yourself standing closer and closer to your SUV to lock or unlock the doors? A weak battery means a weaker signal.
- Unresponsive Buttons: If pressing the buttons on your key fob is met with silence or inconsistent results, your battery is likely on its last legs.
- Dashboard Warning: Some Nissan Armadas might display a “Key Fob Battery Low” warning on the dashboard.
What You’ll Need for a 2019 Nissan Armada Key Fob Battery Replacement:
- A New Battery: You’ll need a CR2032 battery. These are readily available at most grocery stores, pharmacies, and online retailers.
- A Small Flat-Head Screwdriver: This will help you pry open the key fob casing.
2019 Nissan Armada Key Fob Battery Replacement: Step-by-Step
Ready to get started? Here’s how to replace your 2019 Nissan Armada key fob battery:
- Locate the Release Button: On the back of your key fob, find the small, round release button.
- Release the Key: Press and hold the release button and gently pull out the metal emergency key from the fob.
- Separate the Fob Halves: Use your flat-head screwdriver to carefully pry open the key fob casing. Start at the notch where the emergency key was inserted. You’ll hear a click when the halves separate.
- Replace the Battery: Carefully remove the old CR2032 battery and insert the new one, making sure the positive (+) side is facing up.
- Reassemble the Fob: Align the two halves of the key fob and press them together firmly until you hear a click, indicating they’re securely closed.
- Reinsert the Key: Slide the metal emergency key back into its slot on the fob.
- Test the Fob: Try locking and unlocking your Nissan Armada with the key fob to ensure the new battery is working.
Expert Tip from John Miller, ASE Certified Master Technician: “When replacing the battery, avoid touching the battery terminals with your fingers, as this can reduce battery life. If you do touch them, wipe them clean with a dry cloth before inserting the battery.”
Still Having Trouble?
If you’ve replaced the battery and your 2019 Nissan Armada key fob is still acting up, there might be another issue at play. Here are a few possibilities:
- Key Fob Programming: In some cases, you might need to reprogram your key fob after a battery replacement. Refer to your owner’s manual for instructions or contact your local Nissan dealership for assistance.
- Key Fob Malfunction: It’s possible that the key fob itself is faulty and needs to be replaced.
Taking Care of Your Key Fob
Here are a few additional tips to help prolong the life of your key fob battery:
- Avoid Dropping: Dropping your key fob repeatedly can damage the battery or other internal components.
- Keep Away from Extreme Temperatures: Extreme heat or cold can negatively impact battery life.
- Store in a Safe Place: When not in use, store your key fob in a dry, secure location to prevent damage or loss.
By following these simple tips and tricks, you can keep your Nissan Armada Key Fob functioning smoothly for years to come.
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