1A Auto Video Library
Our how-to videos have helped repair over 100 million vehicles.
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

How to Replace Battery Key Fob 2002-06 Nissan Altima

Created on: 2017-08-23

How to repair, install, fix, change or replace a damaged, worn out, faulty or shorted keyless remote entry battery on 05 Nissan Altima

  1. step 1 :Removing the Key Fob Battery
    • Place a quarter in the key fob slot
    • Twist the quarter to open the key fob
    • Pry out the battery with a flat blade screwdriver
  2. step 2 :Installing the Key Fob Battery
    • Place the new battery into the key fob, positive side down
    • Snap the key fob back together

To change the battery on your Nissan key fab I actually need a quarter. There's a slot here on the end of the key. Put your quarter in there, turn it, and pop it open. There's a battery in here. You can try to get it out with your fingernails. If you can't, take a small flat bladed screw driver nad pop it out. They’ve got a little bit of spring to them.

It is a 2025 battery. Take your new battery. It'll go positive side down nad snap in. Put the two pieces back together, and the battery's replaced.

Thanks for watching. Visit us at 1AAuto.com for quality auto parts, fast and free shipping, and the best customer service in the industry.


Car or truck pulling to one side on the highway Time for new tie rods or just an alignment

Sue shows you how to check out steering that drifts and pulls, so you will know if it's time to order some new tie rods!

Share on:
Go To Top

Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.