Introduced for the 2004 model year, the Nissan Armada is a full-size sports utility vehicle with a five-speed automatic transmission and a choice between rear-wheel and four-wheel drive. If the keyless entry system in your Nissan Armada is enabled, you can use it to unlock the doors of your vehicle from a little over 30 feet away. When the range of your keyless entry fob decreases, change the battery to have it working again in no time.
Things You'll Need
- CR2025 battery
Lay the keyless entry fob button side up on a flat surface, such as a table or countertop. Insert the edge of a quarter into the seam on the side of the fob. Twist the quarter back and forth until the fob opens and the halves separate.
Lift the old battery out of the battery compartment; discard the spent battery or recycle it if the appropriate facilities are available. Put a new CR2025 battery into the fob's battery compartment with the "-" (negative) side of the battery facing upward.
Reassemble the Nissan Armada keyless entry fob. Fit the halves of the fob together and press them between your fingers, using a moderate amount of pressure. The halves should snap together easily.
Press the "Lock" button, followed by the "Unlock" button to make sure the fob is still working correctly.
Tips & Warnings
- If you're having trouble opening the keyless entry fob with a quarter, try using the tip of a plastic guitar pick.
- Instructions for changing the battery for Nissan keyless entry fobs may vary slightly by model. Contact a Nissan dealership or service center for additional fob repair information.
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