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How to Change Battery in RAM Key Fob: A Comprehensive Guide

A dead key fob battery can be a major inconvenience, leaving you stranded and unable to start your vehicle. Fortunately, changing the battery in most RAM key fobs is a simple DIY task that can be completed in a few minutes with minimal tools. This comprehensive guide will walk you through the process, providing clear instructions and helpful tips.

Identifying Your RAM Key Fob and Battery Type

Before you begin, it’s important to identify the specific type of RAM key fob you have, as different models may have slight variations in design and battery requirements. You can usually determine your key fob type by its shape, button layout, and the year and model of your RAM vehicle.

Most RAM key fobs use a small, circular CR2032 battery, which is readily available at most hardware, auto parts, and convenience stores.

Gathering the Necessary Tools

You’ll only need a few simple tools to change the battery in your RAM key fob:

  • Small flat-head screwdriver: To pry open the key fob casing.
  • Replacement CR2032 battery: Ensure it’s fresh for optimal performance.
  • Optional: A small tray or container to keep the battery and key fob components organized.

Step-by-Step Guide to Changing the Battery

Once you’ve gathered your tools and replacement battery, follow these steps:

  1. Locate the release button or notch: Examine your key fob for a small button or notch on the side or back. This is the release mechanism for the physical key blade.

  2. Release the key blade: Press the release button or insert the tip of your flat-head screwdriver into the notch and gently pry open the key blade compartment. Carefully slide out the key blade.

  3. Separate the key fob halves: With the key blade removed, you should see a seam or groove running along the edge of the key fob. Insert your flat-head screwdriver into this seam and gently pry open the two halves of the casing. Be careful not to use excessive force, as this could damage the fob.

  4. Identify and remove the old battery: Inside the key fob, you’ll find the CR2032 battery secured in a small compartment. Use your fingernail or the tip of your screwdriver to gently pry out the old battery.

  5. Install the new battery: Insert the new CR2032 battery into the compartment, ensuring the positive (+) side faces up (usually marked on the battery).

  6. Reassemble the key fob: Carefully align the two halves of the key fob casing and press them firmly together until you hear a click, indicating they are securely closed.

  7. Reinsert the key blade: Slide the physical key blade back into its compartment until it locks into place.

  8. Test the key fob: Press the lock, unlock, and panic buttons on your key fob to ensure the new battery is working correctly.

Troubleshooting Tips

If your RAM key fob still doesn’t work after replacing the battery, try these troubleshooting steps:

  • Check battery orientation: Make sure the new battery is installed with the positive (+) side facing up.

  • Clean the battery contacts: Use a cotton swab and a small amount of rubbing alcohol to clean the battery contacts inside the key fob.

  • Resynchronize the key fob: Consult your RAM owner’s manual for instructions on how to resynchronize your key fob to your vehicle, as this process may vary depending on the year and model.

  • Consult a professional: If you’re still experiencing issues, it’s best to consult a qualified automotive locksmith or your RAM dealership for assistance.

Importance of Timely Battery Replacement

Ignoring a low key fob battery warning can be a costly mistake. As the battery weakens, you may experience decreased range, intermittent functionality, or even a complete failure of the key fob. Changing the battery promptly when you notice these signs can save you the frustration and expense of dealing with a dead key fob.

Conclusion

Changing the battery in your RAM key fob is a simple and straightforward process that can be easily accomplished at home. By following this guide and taking the necessary precautions, you can ensure your key fob continues to function properly, keeping you in control of your vehicle and avoiding any unexpected lockouts.

FAQs

1. How often should I change the battery in my RAM key fob?

It’s generally recommended to change your RAM key fob battery every 3-5 years, or sooner if you notice signs of a weakening battery, such as decreased range or intermittent functionality.

2. Can I use any CR2032 battery for my RAM key fob?

While any CR2032 battery will technically fit, it’s best to use a high-quality battery from a reputable brand to ensure optimal performance and longevity.

3. What if my RAM key fob still doesn’t work after changing the battery?

Double-check the battery orientation and cleanliness of the battery contacts. You may also need to resynchronize your key fob to your vehicle. If problems persist, consult a professional locksmith or your RAM dealership.

4. Can I damage my RAM key fob by changing the battery myself?

While changing the battery is a simple process, it’s essential to be careful when prying open the key fob casing to avoid damaging the internal components. Use gentle pressure and consult your owner’s manual or online resources if you’re unsure.

5. Where can I find instructions specific to my RAM model?

Your RAM owner’s manual will provide detailed instructions on changing the key fob battery for your specific year and model. You can also find helpful video tutorials and online resources by searching for “change battery in [your RAM year and model] key fob.”

This article provides general information and may not apply to all RAM vehicles. Always consult your owner’s manual for specific instructions and recommendations. For more information on key fob related topics, you can visit our pages on key fob apartment, cadillac key fob battery change, and cr2032 battery key fob. Additionally, you can find guidance on programming your key fob, such as our article on 2014 silverado key fob programming, and instructions for specific car models, like how to change the battery in nissan altima key fob.