2018 Jeep Wrangler Key Fob Battery Type: A Comprehensive Guide

Knowing the right 2018 Jeep Wrangler Key Fob Battery Type is crucial for keeping your Jeep secure and accessible. A dead key fob battery can leave you stranded, so understanding how to identify, replace, and even troubleshoot your key fob is essential. This guide provides everything you need to know about your 2018 Jeep Wrangler key fob battery, from the specific type to common issues and their solutions.

Identifying the Correct 2018 Jeep Wrangler Key Fob Battery Type

The 2018 Jeep Wrangler key fob uses a CR2032 battery. This small, circular battery is commonly found in various electronic devices, and you can usually purchase them at most stores that sell batteries. It’s always a good idea to keep a spare CR2032 battery on hand to avoid any unexpected lockouts. Knowing the 2018 Jeep Wrangler key fob battery type is the first step to a smooth key fob experience. You can quickly and easily replace the battery yourself, saving time and money.

Replacing Your 2018 Jeep Wrangler Key Fob Battery: A Step-by-Step Guide

Replacing the battery in your 2018 Jeep Wrangler key fob is a simple process that you can do at home. Here’s a step-by-step guide:

1. Locate the release button: On the side of your key fob, you’ll find a small release button. Press this button to release the metal emergency key.
2. Use the emergency key: Insert the emergency key into the slot on the key fob and gently pry open the key fob casing.
3. Remove the old battery: Carefully remove the old CR2032 battery from its compartment.
4. Insert the new battery: Place the new CR2032 battery into the compartment, making sure the positive (+) side is facing up.
5. Close the key fob: Snap the key fob casing back together.
6. Test the key fob: Try locking and unlocking your Jeep to ensure the new battery is working correctly.

Having a few extra CR2032 batteries on hand can save you a trip to the store and ensure you’re never locked out due to a dead key fob battery. Learn more about Jeep key fob battery replacement 2018 at our dedicated page.

Troubleshooting Common Key Fob Issues

Sometimes, a new battery isn’t enough to fix a malfunctioning key fob. Here are some common issues and how to address them:

• Key fob not working at all: If your key fob is completely unresponsive, even after replacing the battery, it might need to be reprogrammed. Check out our guide on 2018 jeep wrangler key fob not working. You may need professional assistance for this.
• Key fob intermittently working: This could indicate a weak battery connection or a faulty key fob. Try cleaning the battery contacts and ensuring they are securely connected. If the problem persists, consider getting your key fob checked by a specialist.
• Key fob buttons sticking: If your key fob buttons feel sticky or unresponsive, try cleaning them with a soft cloth and some isopropyl alcohol.

If you’re still experiencing issues, consider checking if your Jeep key fob is beyond repair.

What type of battery does a 2018 Jeep Wrangler key fob take?

The 2018 Jeep Wrangler key fob takes a CR2032 battery. This is a readily available battery that you can find in most stores.

Where can I buy a replacement CR2032 battery?

CR2032 batteries are widely available at most drugstores, electronics stores, and online retailers.

“Keeping a spare CR2032 battery in your glove compartment is a simple precaution that can prevent a lot of hassle down the road,” advises John Smith, a certified automotive locksmith with over 20 years of experience.

Conclusion

Understanding your 2018 Jeep Wrangler key fob battery type and how to replace it is a crucial part of Jeep ownership. Keeping a spare CR2032 battery and knowing how to troubleshoot common issues can save you time, money, and frustration. For additional information, refer to our guide on Jeep JL key fob battery. Remember, regular maintenance and a little preventative care can go a long way in ensuring your Jeep is always ready for your next adventure.

FAQ:

1. How long does a Jeep Wrangler key fob battery last? Typically, a Jeep Wrangler key fob battery lasts between 3-5 years.
2. Can I replace the battery myself? Yes, replacing the battery is a simple DIY task.
3. What if my key fob still doesn’t work after replacing the battery? It may need to be reprogrammed.
4. Where can I get my key fob reprogrammed? A dealership or qualified automotive locksmith can reprogram your key fob.
5. What are the signs of a dying key fob battery? Reduced range, intermittent function, or the need to press the buttons repeatedly are common signs.
6. Can a dead key fob battery prevent my car from starting? While a dead key fob battery can prevent keyless entry, it typically doesn’t prevent the car from starting with the physical key.
7. How do I know if my key fob needs to be replaced entirely? Physical damage, consistent malfunctions, or failure to function even after battery replacement and reprogramming may indicate a need for a new key fob.

Need more help? Check our article about 2018+ jeep wrangler key fob battery replacement.

Contact us via WhatsApp: +1 (641) 206-8880 or visit our store at 1326 N Houston St, Amarillo, TX 79107, USA. We offer 24/7 customer support.