Have you ever pressed the button on your Nissan key fob and been met with silence? It’s a common frustration for Nissan owners, and often, the culprit is a dead key fob battery. Don’t worry, being unable to remotely lock or unlock your Nissan doesn’t mean you’re stranded. This guide will walk you through understanding your Nissan Key Fob Battery Type and what to do when it dies, ensuring you stay on the road. We’ll cover everything from accessing your vehicle with a dead fob to identifying the correct replacement battery type for your specific Nissan model.
Identifying Your Nissan Key Fob Battery Type for Replacement
Knowing the correct Nissan key fob battery type is crucial for a quick and hassle-free replacement. While “nissan key fob battery type” might seem straightforward, it can vary depending on your vehicle’s model and year. Here are the best ways to determine what battery you need:
Consult Your Nissan Owner’s Manual
Your Nissan owner’s manual is your best first stop for accurate information. Typically found in your glove compartment, the manual contains detailed specifications for your vehicle, including the “nissan key fob battery type”. Look for the section on “keys” or “keyless entry system.” It should clearly state the battery type required for your specific key fob. This is the most reliable method to confirm the correct battery before you even open your key fob.
Open Your Nissan Key Fob and Inspect the Battery
If you can’t easily locate your owner’s manual, or prefer a hands-on approach, you can open your Nissan key fob to identify the battery type directly. This is a simple process:
- Locate the Release Latch: Turn your key fob over to the back. You’ll find a small release latch or button.
- Release the Emergency Key: Press the latch to release and pull out the mechanical emergency key.
- Carefully Open the Fob: Once the emergency key is removed, you’ll see a small notch on the key fob casing. Insert a thin, flat tool like a small screwdriver or a credit card edge into this notch. Gently pry the two halves of the key fob apart.
- Identify the Battery Type: With the key fob open, you’ll see the battery. The “nissan key fob battery type” is usually printed directly on the battery itself. Look for markings like CR2025 or CR2032. These are the most common types used in Nissan key fobs.
Common Nissan Key Fob Battery Types: CR2025 and CR2032
In most cases, your Nissan key fob will utilize either a CR2025 battery type or a CR2032 battery type. Both are 3V lithium coin cell batteries, readily available at most drugstores, hardware stores, and online retailers. While both are 3V and similar in size, the CR2032 is slightly thicker than the CR2025 and generally has a longer lifespan due to its higher capacity.
- CR2025 Battery Type: This is a common “nissan key fob battery type” known for its reliable performance and compact size.
- CR2032 Battery Type: Another frequently used “nissan key fob battery type”, the CR2032 offers a bit more power capacity, potentially extending the time between battery replacements.
Knowing whether your Nissan key fob requires a CR2025 or CR2032 is essential when purchasing a replacement. Always double-check the markings on your old battery or consult your owner’s manual to ensure you buy the correct “nissan key fob battery type”.
Step-by-Step Guide: Nissan Key Fob Battery Replacement
Once you’ve identified the correct “nissan key fob battery type” and have a fresh battery in hand, you can easily replace it yourself. Follow these seven simple steps to get your Nissan key fob working again:
- Remove the Emergency Key: As mentioned earlier, begin by removing the emergency key from your Nissan key fob. This is usually done by pressing a small release button and sliding the key out.
- Open the Key Fob Casing: Using a small flathead screwdriver or a similar tool, carefully pry open the key fob. Insert the tool into the notch you located earlier and gently twist or lever to separate the two halves of the fob.
- Remove the Old Battery: Once open, you’ll see the old battery. Take note of its orientation (positive side up or down) before removing it. You can use your fingertip or the small screwdriver to gently pry the old battery out of its housing.
- Insert the New Battery: Place the new “nissan key fob battery type” into the battery compartment, ensuring it’s in the same orientation as the old one. The positive (+) side of the battery usually faces upwards, but always double-check the markings in the casing.
- Reassemble the Key Fob: Carefully align the two halves of the key fob casing and press them firmly together until they snap back into place. You should hear a click, indicating they are securely closed.
- Replace the Emergency Key: Slide the emergency key back into its slot in the key fob until it clicks and locks into position.
- Test Your Key Fob: Press the buttons on your key fob to test if the new battery is working. The doors should lock and unlock, and the panic button should function correctly.
What to Do When Your Nissan Key Fob Battery Dies
Even with a dead “nissan key fob battery type”, you’re not locked out of your Nissan. Nissan Intelligent Key fobs are designed with a backup plan:
- Accessing Your Vehicle: Use the physical emergency key you removed from the key fob to manually unlock your driver’s side door.
- Starting Your Nissan: Once inside, starting your Nissan depends on whether you have a key fob port or not.
- With a Key Fob Port: Locate the key fob port (often on the steering column or dashboard). Insert your key fob into the port, then press the brake pedal and the START/STOP button to start the engine.
- Without a Key Fob Port: If there’s no port, step on the brake pedal and press the Nissan key fob directly against the START/STOP button. This usually allows the vehicle to detect the key fob’s signal even with a dead battery and start the engine.
By using these methods, you can still operate your Nissan until you replace the “nissan key fob battery type”.
Nissan Key Fob Reprogramming: When is it Necessary?
Generally, replacing the “nissan key fob battery type” does not require reprogramming your Nissan key fob. Reprogramming is typically only needed when:
- Replacing a Lost or Damaged Key Fob: If you get a new key fob, it needs to be programmed to your vehicle.
- System Malfunctions: In rare cases, the key fob system might require reprogramming.
Nissan recommends visiting an authorized Nissan dealership for key fob reprogramming. It’s a complex procedure that usually requires specialized equipment. If you’re experiencing issues beyond battery replacement, or need a new key fob programmed, professional assistance is advisable.
Frequently Asked Questions About Nissan Key Fob Battery Type
What specific battery types are common for Nissan key fobs?
As mentioned, the CR2025 and CR2032 3V batteries are the most common “nissan key fob battery type” used in Nissan vehicles. Always verify the exact type by checking your owner’s manual or inspecting the old battery inside your key fob.
Can I replace my Nissan key fob battery myself?
Yes! Replacing the “nissan key fob battery type” is a simple DIY task. It takes just a few minutes and requires no special tools beyond a small flathead screwdriver or similar thin, flat object. Just follow the step-by-step guide provided earlier.
What happens if my Nissan key fob battery completely dies?
Even if your “nissan key fob battery type” is completely dead, you can still access and start your Nissan. Use the emergency key to unlock the door, and then utilize the key fob port or press the fob against the START/STOP button to start the engine. This ensures you’re never stranded due to a dead key fob battery.
For any further assistance with your Nissan key fob or for professional battery replacement service, don’t hesitate to contact Tom Wood Auto Group. Our expert technicians are here to help keep you moving.
