Hey guys! Ever found yourself stuck, unable to unlock your 2016 Chrysler 200 because the key fob battery died? It's a common hassle, but don't sweat it! Replacing the battery in your Chrysler 200 key fob is super easy and can save you a trip to the dealer. This guide will walk you through each step, ensuring you're back in action in no time. We'll cover everything from identifying the correct battery type to the actual replacement process. So, let's dive in and get that key fob working like new again!

Identifying the Correct Battery for Your 2016 Chrysler 200 Key Fob

First things first, let's make sure you have the right battery. For the 2016 Chrysler 200 key fob, you'll typically need a CR2032 battery. This is a common type of button cell battery, readily available at most drugstores, supermarkets, and online retailers.

Why is it important to use the correct battery? Using the wrong battery type can lead to a few issues. A battery that's too small might not make proper contact, leaving your key fob non-functional. A battery that's too large could damage the key fob's internal components. Sticking with the CR2032 ensures a perfect fit and optimal performance.

Where to buy the CR2032 battery? You can find these batteries at various locations. Local drugstores like CVS or Walgreens usually stock them. Supermarkets such as Walmart or Target are also good options. If you prefer shopping online, Amazon is a convenient choice. Buying online often allows you to purchase in bulk, saving you money in the long run. Just make sure to check the expiration date to ensure the batteries are fresh.

How to confirm it’s the right battery? To double-check, you can refer to your owner's manual. The manual should specify the exact battery type required for your key fob. Alternatively, you can open your key fob (as we'll explain in the next section) and take a look at the existing battery. The battery type is usually printed directly on the battery itself. This way, you can be 100% certain you're purchasing the correct replacement.

Step-by-Step Guide to Replacing the Key Fob Battery

Okay, got your new CR2032 battery? Awesome! Now let's get that old one out and the new one in. Here’s a simple, step-by-step guide to make the process smooth and easy.

Step 1: Gather Your Tools

Before you start, make sure you have everything you need. This will make the process much smoother. Here’s what you’ll need:

• A new CR2032 battery
• A small flathead screwdriver or a similar tool (like a butter knife or even a guitar pick)
• A soft cloth to protect the key fob from scratches

Step 2: Open the Key Fob

Now, let's get that key fob open. Here’s how:

1. Locate the notch: Look for a small notch on the side of the key fob. This is where you’ll insert your tool.
2. Insert the tool: Gently insert the tip of your flathead screwdriver (or whatever tool you’re using) into the notch.
3. Twist and pry: Carefully twist the screwdriver to pry the key fob open. You might need to apply a bit of pressure, but be gentle to avoid breaking the plastic.
4. Separate the halves: Once you've created a small opening, you should be able to pull the two halves of the key fob apart with your fingers.

Step 3: Remove the Old Battery

With the key fob open, you'll see the battery. Here’s how to remove it:

1. Note the orientation: Pay attention to how the battery is sitting in the key fob. Usually, the positive (+) side is facing up or down. Remembering this will help you install the new battery correctly.
2. Pry out the battery: Use your small screwdriver (or another tool) to gently pry the battery out of its holder. Be careful not to damage the surrounding components.
3. Dispose of the old battery: Make sure to dispose of the old battery properly. Many stores that sell batteries also have recycling programs.

Step 4: Install the New Battery

Now for the easy part – putting in the new battery:

1. Insert the new battery: Place the new CR2032 battery into the holder, making sure the orientation matches how the old battery was positioned (positive side up or down).
2. Press it in: Gently press down on the battery to ensure it’s securely in place.

Step 5: Reassemble the Key Fob

Almost there! Let’s put the key fob back together:

1. Align the halves: Line up the two halves of the key fob.
2. Press together: Press the two halves firmly together until they snap back into place. You should hear a click, indicating they’re securely connected.

Step 6: Test the Key Fob

Finally, test the key fob to make sure it’s working:

1. Try the buttons: Press the lock, unlock, and panic buttons to see if they function correctly.
2. Check the car: Go to your car and try to unlock it with the key fob. If it works, you’re all set!

If the key fob doesn’t work, double-check that the battery is installed correctly and that the key fob is fully reassembled. If you’re still having trouble, you might need to consult a professional.

Troubleshooting Common Issues

Sometimes, even after replacing the battery, your key fob might not work perfectly. Here are a few common issues and how to troubleshoot them:

Key Fob Not Working After Battery Replacement

So, you've replaced the battery, but the key fob is still not responding. Don't panic! Here’s what you can do:

• Check Battery Orientation: The most common issue is incorrect battery orientation. Double-check that the positive (+) side of the battery is facing the correct direction. Refer to your notes or the key fob's markings to ensure it's right.
• Clean the Contacts: Sometimes, the metal contacts inside the key fob can get dirty or corroded, preventing a good connection. Use a cotton swab dipped in rubbing alcohol to gently clean the contacts. Make sure everything is dry before reassembling.
• Ensure Proper Assembly: Make sure the key fob is fully snapped back together. If it’s not, the internal components might not be making proper contact. Press firmly around the edges to ensure it’s securely closed.
• Try a Different Battery: It's rare, but sometimes a new battery can be defective. If you have another CR2032 battery on hand, try using that one to see if it makes a difference.

Key Fob Works Intermittently

If your key fob works sometimes but not others, it can be frustrating. Here are a few potential causes and solutions:

• Weak Signal: Obstructions or interference can sometimes weaken the signal between the key fob and your car. Try moving closer to the car or holding the key fob in a different position.
• Key Fob Damage: If the key fob has been dropped or exposed to moisture, internal components might be damaged. Inspect the key fob for any visible signs of damage.
• Car Battery Issues: In some cases, a weak car battery can affect the key fob's performance. Make sure your car battery is in good condition.
• Check for Interference: Electronic devices or other sources of radio frequency interference can sometimes disrupt the key fob signal. Try moving away from potential sources of interference.

Key Fob Buttons Not Responding

If some or all of the buttons on your key fob aren’t working, here’s what you can try:

• Clean the Button Contacts: Dirt or debris can sometimes get lodged under the buttons, preventing them from making contact. Use a small brush or compressed air to clean around the buttons.
• Check for Button Damage: Inspect the buttons for any signs of damage. If a button is cracked or broken, it might need to be repaired or replaced.
• Reseat the Battery: Sometimes, simply removing and reseating the battery can help reset the key fob and restore button functionality.

Tips to Extend Your Key Fob Battery Life

Want to keep your key fob battery going strong for as long as possible? Here are some handy tips to extend its life:

• Keep It Away from Extreme Temperatures: Extreme heat or cold can drain the battery faster. Avoid leaving your key fob in direct sunlight or freezing temperatures.
• Avoid Water Exposure: Moisture can damage the key fob and drain the battery. Keep your key fob away from water and other liquids.
• Limit Button Presses: Avoid pressing the buttons unnecessarily, as each press consumes battery power.
• Store It Properly: When not in use, store your key fob in a cool, dry place. Avoid storing it near electronic devices that could cause interference.
• Replace the Battery Regularly: Even if your key fob seems to be working fine, it’s a good idea to replace the battery every one to two years to prevent unexpected failures.

Conclusion

And there you have it! Replacing the battery in your 2016 Chrysler 200 key fob is a breeze. By following these simple steps and troubleshooting tips, you can keep your key fob working perfectly and avoid unnecessary trips to the dealership. Remember to use the correct CR2032 battery, handle the key fob with care, and take steps to extend battery life. With a little bit of maintenance, your key fob will continue to serve you well for years to come. Happy driving!