Jeep Key Fob Batteries & How to Replace Them

Jeep is an American automobile brand that makes a variety of SUVs and off-road vehicles. From the rugged Wrangler to the versatile Grand Cherokee, Jeep has something for just about everyone.

Jeep Vehicle Models

Click on your model below to see a guide. Each page shows you all of the key fobs used for that model and a tutorial on how to change your battery at home. Or, you can scroll down to see a chart with each key fob and its information.

PICTUREKEYYEARSBUY BATTERY
Corner Cut2018 - PresentCheck on Amazon
Rounded Red2018 - PresentCheck on Amazon
Rounded2014 - PresentCheck on Amazon
Teardrop2008 - PresentCheck on Amazon
Fixed Key2005 - PresentCheck on Amazon
Pear-Shaped1999 - 2004Check on Amazon

How to change the battery in the “Corner Cut” Jeep key fob

Sale
Energizer Lithium Coin Blister Pack Watch/Electronic Batteries, 1 Count (Pack of 2)
  • Pack of 2 batteries
  • Lithium coin batteries for watches and electronic devices
  • Has a power of 3 volts

How to change the battery in the “Rounded Red” Jeep key fob

Amazon Basics 4 Pack CR2032 3 Volt Lithium Coin Cell Battery
  • One pack of (4) lithium coin cell batteries; CR2032 cell size
  • 8-year leak-free shelf life, ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics
  • Replacement for BR2032, DL2032, and ECR2032

How to change the battery in the “Rounded” Jeep key fob

Amazon Basics 4 Pack CR2032 3 Volt Lithium Coin Cell Battery
  • One pack of (4) lithium coin cell batteries; CR2032 cell size
  • 8-year leak-free shelf life, ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics
  • Replacement for BR2032, DL2032, and ECR2032

How to change the battery in the “Teardrop” Jeep key fob

Amazon Basics 4 Pack CR2032 3 Volt Lithium Coin Cell Battery
  • One pack of (4) lithium coin cell batteries; CR2032 cell size
  • 8-year leak-free shelf life, ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics
  • Replacement for BR2032, DL2032, and ECR2032

How to change the battery in the “Fixed Key” Jeep key fob

Amazon Basics 4 Pack CR2032 3 Volt Lithium Coin Cell Battery
  • One pack of (4) lithium coin cell batteries; CR2032 cell size
  • 8-year leak-free shelf life, ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics
  • Replacement for BR2032, DL2032, and ECR2032

How to change the battery in the “Pear-Shaped” Jeep key fob

Amazon Basics 2 Pack CR2016 3 Volt Lithium Coin Cell Battery
  • One pack of (2) CR2016 lithium coin cell batteries for small electronic devices
  • Powers devices such as watches, calculators, sporting goods, games, medical devices, and more
  • Long-lasting, reliable battery life; performs in extreme temperatures

Frequently Asked Questions

What battery goes in my Jeep key? The battery for your key depends on the type of key fob. Scroll up to the chart to see which one you have. The most common Jeep key batteries are 3v coin batteries like the: CR2032, CR2016, and CR2450.

Where can I buy Jeep key fob batteries? For the best prices, you can buy the batteries on Amazon. Your battery will come right to your door—no need to shop around the hardware store. Here are all of the batteries used in Jeep key fobs—click on your battery to buy on it on Amazon: CR2032 battery, CR2016 battery, CR2450 battery.

How much does it cost to replace a Jeep car key? Getting a new battery at a dealership will cost you significantly more than doing it yourself. If you only need a new battery, you can order one on Amazon for a just few dollars and follow one of our tutorials to change it yourself. If you need to replace the entire key fob it will be more expensive.

How do you change the battery in a 2017 Jeep key fob? It depends on what key fob type you have. Some years have many different key fobs in use at the same time—there is no one correct answer. See our table above to find your specific device. If you have a 2017 Jeep, you could be using either a “Corner Cut”, “Rounded Red”, “Rounded”, “Teardrop”, or “Fixed Key” key fob. All of these devices run on one CR2032 battery except for the “Corner Cut” which uses a Cr2450. Scroll up to see a full DIY video that will teach you to change the battery in these key fobs.

How do you change the battery in a Jeep Grand Cherokee key fob? Most Jeep models use more than one key fob. Click on “Jeep Grand Cherokee” from the list on the top of this page to see which key fob type you have along with a full video tutorial.