Is your Jeep key fob not working? It might be the battery. Learn how to change it. It’s easy and quick.
Why Change the Battery?
The key fob helps you unlock your Jeep. A weak battery can cause problems. Sometimes, the car won’t unlock. Sometimes, the alarm won’t stop. Changing the battery fixes this.

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What You Need
To change the battery, you need a few things:
- A new battery
- Small flathead screwdriver
That’s it! Let’s get started.
Step-by-Step Guide
Step 1: Find The Right Battery
First, get a new battery. Most Jeep key fobs use a CR2032 battery. Check your key fob to be sure. You can buy these batteries at many stores.
Step 2: Open The Key Fob
Now, open the key fob. Look for a small seam or gap. This is where the two halves meet. Use your screwdriver to gently pry them apart. Be careful not to break it.
Step 3: Remove The Old Battery
Once open, find the old battery. It’s a small, round disc. Use your fingers or the screwdriver to remove it. Note how it sits in the slot. You will need to put the new one the same way.
Step 4: Insert The New Battery
Take the new battery and place it in the slot. Make sure the plus (+) side is facing the right way. This is important for it to work.
Step 5: Close The Key Fob
Now, close the key fob. Align the two halves. Press them together until you hear a click. This means it’s shut tight.
Step 6: Test The Key Fob
Finally, test your key fob. Try locking and unlocking your car. If it works, you did it right! If not, check the battery again.
Common Mistakes to Avoid
Here are some common mistakes people make:
- Using the wrong battery type
- Inserting the battery the wrong way
- Forcing the key fob open
Be careful. Follow the steps, and you will be fine.
When to Change the Battery?
Change the battery when the key fob stops working well. If you must press buttons many times, change it. If the range is short, change it. Regular checks can help you know.
How Often to Change the Battery?
Change the battery every 1-2 years. This keeps your key fob working well. It’s good to have a spare battery. You never know when you might need it.
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Where to Buy the Battery?
You can buy the battery in many places. Grocery stores, hardware stores, and online shops have them. They are not expensive. Look for a CR2032 battery. Always check the expiry date.
Advantages of Changing the Battery Yourself
Why change the battery yourself? It’s easy to do. It saves you money. You don’t need to visit a dealer. You learn a new skill. It’s satisfying to fix things yourself.
Frequently Asked Questions
How Do I Know When My Jeep Key Fob Battery Is Low?
Your key fob may show reduced range or not work consistently. It might also show a warning light.
What Type Of Battery Does A Jeep Key Fob Use?
Most Jeep key fobs use a CR2032 battery. Check your manual to be sure.
How Often Should I Change My Jeep Key Fob Battery?
Typically, every 1-2 years. If your key fob stops working, check the battery.
Can I Change My Jeep Key Fob Battery Myself?
Yes, it’s simple. You need a new battery and a small screwdriver.
Conclusion
Changing the battery in your Jeep key fob is simple. It takes a few minutes. You only need a new battery and a screwdriver. Follow the steps carefully. Keep a spare battery handy. This way, your key fob will always work well.
Thank you for reading! We hope this guide helps you. Take care and happy driving!
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