Changing the battery in your 2020 Jeep Wrangler key fob is simple. First, you need the right tools and a new battery.
Your Jeep Wrangler key fob is essential for starting your car and locking it. Over time, its battery will lose power. You might notice it takes more tries to unlock your car. Or, the key fob might stop working altogether.
This can be frustrating, especially if you’re in a rush. But don’t worry. Changing the battery is quick and easy. With a few steps and a little patience, you can do it yourself. This guide will show you how to change the battery in your 2020 Jeep Wrangler key fob. Let’s get started!
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Tools Needed
A small flathead screwdriver is essential. It helps to open the key fob. A CR2032 battery is required for replacement. Ensure the battery is new and functional. A clean cloth helps to avoid fingerprints on the battery.
A pair of tweezers can make the job easier. They help to remove and place the battery. A small tray keeps screws and small parts safe. A magnifying glass can help you see tiny details better.
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Preparing The Key Fob
First, locate the small button on the key fob. Press it to release the key. Slide the key out of the key fob. This will make it easier to open the fob. Keep the key safe so you don’t lose it.
Find the seam on the key fob. Use a flat tool to pry it open. Be careful not to damage the fob. Gently work your way around the seam. Once open, you will see the battery inside.
Removing The Old Battery
The battery is inside the key fob. First, find the seam. This is where the two halves of the key fob meet. Use a small flat tool. A flathead screwdriver works well. Gently insert it into the seam. Pry the halves apart. This will open the key fob.
Once open, locate the battery. It is a small, round, silver object. Use your finger or the flat tool to carefully lift the battery. Avoid using too much force. The old battery should pop out easily. Be gentle to avoid damaging the key fob.
Installing The New Battery
Changing the battery in a 2020 Jeep Wrangler key fob is simple. Open the fob, remove the old battery, and insert a new one. Ensure the new battery is secured before closing the fob.
Choosing The Right Battery
First, find the correct battery type for your key fob. The 2020 Jeep Wrangler key fob uses a CR2032 battery. This type is flat and round. You can buy it at most stores or online. Always check the packaging for the correct number. Using the wrong battery can damage the key fob.
Placing The New Battery
Open the key fob gently. Use a small tool if needed. Remove the old battery with care. Place the new CR2032 battery in the same spot. Ensure the positive (+) side faces up. Close the key fob securely. Test the key fob to make sure it works. If it does not, check the battery position.
Reassembling The Key Fob
Put the key fob back together by aligning the halves. Snap them back in place gently. Ensure all parts fit snugly.
Closing The Key Fob
Place the battery cover back on the key fob. Ensure it fits snugly. Press down until you hear a click. Check the cover is secure. Make sure no gaps are visible. This keeps the battery protected.
Reinserting The Key
Take the metal key. Slide it back into the slot. Push it all the way in. You should hear a click. Test the key. Make sure it is firmly in place. Your key fob is now ready to use again.
Testing The Key Fob
Testing the key fob is crucial after changing the battery in a 2020 Jeep Wrangler key fob. Ensure it locks and unlocks the doors.
Initial Test
First, stand close to your Jeep Wrangler. Press the buttons on the key fob. Check if the doors lock and unlock. See if the lights flash. This shows the key fob works. If nothing happens, the battery might be dead. It’s time to change it.
Troubleshooting Tips
Sometimes, the key fob might act weird. Try these tips before changing the battery. Make sure you are close to the car. Move away from other electronics. Check if the key fob is clean. Dirt can block the signal. If these don’t work, you need a new battery.
Maintenance Tips
Store the key fob in a cool place. Heat can drain the battery. Avoid pressing buttons if you do not need to. This helps save battery. Clean the key fob to keep it free from dirt. Dirt can affect the battery.
Replace the battery if the key fob stops working. Change the battery if the signal is weak. This ensures it works well. Always keep a spare battery.
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Frequently Asked Questions
What Size Battery Does A 2020 Jeep Wrangler Key Fob Take?
A 2020 Jeep Wrangler key fob uses a CR2450 battery. Replace the battery to ensure proper key fob functionality.
Do You Have To Reprogram Jeep Key Fob After Changing Battery?
No, you usually don’t need to reprogram your Jeep key fob after changing the battery. Just replace the battery correctly.
How Do You Start A 2020 Jeep With A Dead Key Fob?
Place the key fob close to the start button. Press the brake pedal and push the start button. The car should start.
Does A Key Fob Have To Be Reprogrammed After Replacing The Battery?
Typically, a key fob does not need reprogramming after a battery replacement. If issues persist, consult your vehicle’s manual.
Conclusion
Changing the battery in your 2020 Jeep Wrangler key fob is simple. Follow the steps carefully for a quick fix. Always use the correct battery type for best results. Keep a spare battery handy to avoid any inconvenience. Regular checks can help you spot battery issues early.
Now you can enjoy seamless access to your Jeep. No more worries about dead key fobs. Stay prepared and keep your key fob in top shape.