Nissan Altima Key Battery: Everything You Need to Know

Catrina C
Dec 14, 2020

Walking out to your car or truck, you always want it to open when you press the unlock button on your key fob. Unfortunately, key fob batteries do die. If your Nissan Altima’s key fob battery dies, you need to order the right part to replace it.

What kind of battery goes in a Nissan Altima key fob?

The 2020 Nissan Altima takes a 2032 button battery. This is a common battery that is available at most retail outlets. In this article, we’ll talk about how much that replacement battery costs and how you can replace it yourself.

Red 2020 Nissan Altima From Front-Passenger Side

Where Can I Find a Battery, and How Much Will it Cost?

The Nissan Altima key battery is a simple 2032 button battery. These are available at most retail outlets, so it should be easy to find them at Walmart, Best Buy, Amazon, Staples, Target, or other retailers.

The cost of a Nissan Altima key battery, the 2032 button battery, is usually between $3.00 and $7.00, but that cost may vary depending on how many batteries are included in the package.

What are the Steps for Replacing an Altima Key Fob Battery?

2020 Nissan Altima Key Fob On The Seat

The good news about your Nissan Altima’s fob is that it’s easy to disassemble and repair. You can replace the battery yourself at home with just a flathead screwdriver.

To replace the battery in your Nissan Altima’s key fob, there are five steps to follow.

  1. To start, remove the hidden key out of the key fob. To do this, press on the latch on the back of the key, and it will release.
  2. Next, remove the key housing. It pops apart at the slits at the top of the fob. Insert the flathead screwdriver gently, and the key fob will come apart in two sections.
  3. Once the key fob is open, you should remember the way the battery is positioned. Then, pull it out. If it’s difficult to release, use the flathead screwdriver in the small groove to pop it out.
  4. Put the new battery in place in the same way as the old one. Make sure that the negative side is facing the same direction, or the fob will not work when it’s put back together.
  5. Finally, reassemble the key fob and test it to see if it’s working properly.

This video from Social Nope gives you a walkthrough on how to disassemble a Nissan key fob, so you can see it step by step. This is a simple repair that will have you back in your vehicle in no time.

avatar Catrina C
Catrina C. is a former auto auction block clerk and current freelance automotive industry writer. She enjoys writing, taking long trips in her Ford and providing solid automotive advice.
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