How to Replace Dodge Key Fob Battery: Easy Steps & Tips

Ever found yourself locked out of your car because your Dodge key fob battery died at the worst possible moment? Frustrating, right? You’re not alone. But fret not, because in this article, you’ll discover a quick and easy solution to this common problem.

Imagine being able to replace your Dodge key fob battery in a matter of minutes without any hassle. No more frantic searches for spare keys or waiting for assistance. With the simple steps outlined here, you’ll be back on the road in no time.

Check the Battery Type

When changing the battery in your Dodge key fob, the first step is to determine the battery type needed for replacement. Different Dodge models may require specific battery types to ensure proper functioning of the key fob. Here are some common battery types used in Dodge key fobs:

  • CR2032: This is one of the most widely used battery types for Dodge key fobs.
  • CR2025: Another common battery type found in some Dodge key fobs.
  • CR2016: Less common but still used in specific Dodge models.

To check the battery type your Dodge key fob needs, you can:

  • Refer to your vehicle’s owner’s manual for specific battery information.
  • Inspect the current battery in the key fob for the engraved battery type.
  • Visit an auto parts store or dealership for guidance on the correct battery type for your Dodge key fob.

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Remember, using the correct battery type is essential for the smooth functioning of your Dodge key fob. It ensures that you can unlock and start your vehicle without any issues.

Gather the Necessary Tools

When it’s time to change the battery of your Dodge key fob, the first step is to gather the essential tools for the task. Here’s what you’ll need:

  • New battery (Check your owner’s manual for the correct type)
  • Small flathead screwdriver or a coin
  • Tweezers (in case the battery is difficult to remove)
  • Clean cloth or paper towel
  • Optional: gloves for extra protection

Ensuring you have all these tools ready before you start will make the battery replacement process much smoother.

Open the Dodge Key Fob

To begin changing the battery in your Dodge key fob, you first need to open it up. Here is a simple guide to help you with this step:

  • Locate the Seam: Look for the small seam along the edge of the key fob. This is where the two halves of the fob connect.
  • Use the Right Tool: Take a small flathead screwdriver or a coin that fits into the seam. Gently insert it and twist to separate the two halves.
  • Be Gentle: Apply even pressure around the entire fob to avoid damaging it. Take your time and work slowly.
  • Mind the Buttons: As you open the fob, be mindful of the buttons and ensure they don’t fall out when separating the halves.
  • Inspect Carefully: Once open, take a moment to inspect the inside of the key fob for any dirt or debris that may affect its functionality.
  • Avoid Force: If you encounter resistance while trying to open the fob, reassess your technique to prevent any breakage.

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By following these steps, you’ll be able to access the battery compartment inside the Dodge key fob smoothly.

Replace the Battery

To replace the battery in your Dodge key fob, you’ll need to follow a few simple steps. Here’s how you can do it:

  • Locate the Battery Compartment: The battery compartment is usually at the back of the key fob. Look for a small groove or opening that indicates where it is located.
  • Remove the Old Battery: Use a small flathead screwdriver or a coin to gently pry open the compartment. Be careful not to break or damage the key fob while doing this.
  • Replace with a New Battery: Take out the old battery and replace it with a new one of the same type. Make sure the new battery is placed in the correct orientation.
  • Close the Battery Compartment: Once the new battery is in place, carefully close the compartment. Ensure that it clicks securely shut.
Key Information
Type of Battery: CR2032 or similar
Replacement Frequency: Every 3-5 years
Cost of Battery: Usually under $5

Test the Key Fob

After replacing the battery in your Dodge key fob, testing it is crucial to ensure it functions properly.

Here are the steps to test your key fob:

  • Stand near your Dodge vehicle.
  • Press the buttons on the key fob to lock and unlock the doors.
  • Test the remote start functionality if your key fob has this feature.
  • Check if the key fob activates the panic alarm.


You now have all the essential steps to change the battery in your Dodge key fob. Remember to handle the process with care, ensuring the new battery is correctly positioned. With the right battery type and proper replacement frequency, you can keep your key fob working smoothly for years to come. Testing the key fob near your vehicle is the final touch to guarantee everything functions as it should. Enjoy the convenience of a fully functional Dodge key fob!

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Frequently Asked Questions

What type of battery is used in a Dodge key fob?

The Dodge key fob typically uses a CR2032 or a similar type of battery.

How often should I replace the battery in my Dodge key fob?

It is recommended to replace the battery in your Dodge key fob every 3-5 years.

What is the cost of a replacement battery for a Dodge key fob?

The cost of a replacement battery for a Dodge key fob is usually under $5.

What are the key steps to replace the battery in a Dodge key fob?

To replace the battery in a Dodge key fob, locate the battery compartment, use a tool to gently open it, remove the old battery, insert the new battery in the correct orientation, and close the compartment securely.

How can I test if the Dodge key fob is functioning properly after replacing the battery?

After replacing the battery, test the Dodge key fob near the vehicle by checking the lock/unlock buttons, remote start feature, and panic alarm activation to ensure proper functionality.

Battery industry professional with 5+ years of experience. Bachelor of Science in Electrical Engineering from Georgia Tech. Specializes in power systems and renewable energy.

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