Nissan Maxima Key Fob Battery Replacement

1994-1999 Models

Most Common

Smart Key Fob

1994-1999 Nissan Maxima Smart Key Fob
Battery Type
CR2025
Buy CR2025 on Amazon
✓ OEM Compatible
✓ Free Prime Shipping
Nissan Maxima Smart Key Fob Battery Replacement Video
FCC ID: KOBUTA3T, A269ZUA078
Replacement Steps for Smart Key Fob
Open Case: Insert a quarter or flat head screwdriver into the notch near the key ring and twist to separate the two halves of the fob. Remove Old Battery: Slide the old battery out from under the metal clip. Insert New Battery: Slide a new CR2025 battery into the holder with the plus (+) side facing up. Snap Together: Press the two halves of the key fob back together until they click into place.

Frequently Asked Questions

What battery does a Nissan Maxima key fob use?

The 1994-1999 Nissan Maxima key fob uses a CR2025 3-volt lithium coin battery. This is a standard battery available at most grocery stores, pharmacies, and online retailers.

How do I know if my Nissan Maxima key fob battery is dying?

Signs your Nissan Maxima key fob battery is dying include: reduced range (having to get closer to unlock), intermittent button response, delayed unlocking, the low battery warning on your dashboard, or buttons requiring multiple presses to work.

How long does a Nissan Maxima key fob battery last?

A Nissan Maxima key fob battery typically lasts 2-4 years depending on usage. Frequent use, extreme temperatures, and proximity to electronic devices can shorten battery life.

Can I replace my Nissan Maxima key fob battery myself?

Yes, replacing a Nissan Maxima key fob battery is a simple DIY task that takes under 5 minutes. You only need a new CR2025 battery and optionally a small flathead screwdriver. No dealer visit or programming is required.

Do I need to reprogram my key fob after replacing the battery?

No, you do not need to reprogram your Nissan Maxima key fob after replacing the battery. The fob retains its programming during battery changes. Simply insert the new battery and test the buttons.

Where can I buy a CR2025 battery?

CR2025 batteries are available at Walmart, Target, CVS, Walgreens, Amazon, auto parts stores like AutoZone and O'Reilly, and most grocery stores. They typically cost $6-12 for a 2-pack.