How to Change the Battery in Your 2013 Dodge Key Fob
Changing the 2013 Dodge key fob battery is a quick and easy task you can do at home in just a few minutes. You will need a CR2032 coin cell battery, a small flathead screwdriver, and a steady hand. This guide walks you through every step, from opening the fob to reassembling it, so your remote key fob works like new again.
If you own a 2013 Dodge Challenger, Charger, or any other model from that year, you know how convenient a working key fob is. It lets you lock your doors, start the engine, and access your vehicle with the push of a button. But like all remote devices, the 2013 Dodge key fob battery eventually dies. When that happens, you might feel stuck.
The good news is that replacing the battery is incredibly easy and does not require any special skills. Many drivers worry about opening their key fob for the first time. They fear breaking the cover or losing small parts. In reality, the process is straightforward and takes just a few minutes. This guide breaks everything down into simple steps so anyone can do it. You will not need to visit a mechanic or spend money on a replacement fob.
Key Takeaways
- Easy DIY Fix: Replacing the battery in your 2013 Dodge key fob takes less than five minutes and requires no special tools or skills.
- CR2032 Battery: The 2013 Dodge key fob uses a common CR2032 coin cell battery, which is inexpensive and widely available.
- Correct Orientation Matters: Always place the new battery with the positive side facing up to ensure proper function.
- Common Mistakes Are Avoidable: Using the wrong battery type or forcing the fob open can cause damage, but these are easy to prevent.
- Know When to Replace the Whole Fob: If the fob still does not work after a battery swap, the issue may be internal electronics, not the battery.
- Extend Battery Life: Simple habits like keeping the fob away from other electronics can make your new battery last longer.
📑 Table of Contents
What You Will Need Before You Start
Before you dive into the key fob battery replacement process, gather a few basic items. Having everything ready makes the job smooth and stress-free. You do not want to scramble mid-project looking for a tool or a battery.
Tools and Materials
- CR2032 coin cell battery (one replacement battery)
- Small flathead screwdriver or a thin plastic pry tool
- A clean, flat workspace
- A soft cloth to place the fob on
Quick Tips Before You Begin
- Make sure your hands are clean and dry before handling the fob.
- Work on a soft surface like a towel to prevent scratching the fob.
- Keep the small screws and clips in a safe spot so they do not get lost.
- Avoid using metal tools that could scratch the key fob cover.
Which Battery Does the 2013 Dodge Key Fob Use?
The 2013 Dodge key fob uses a CR2032 coin cell battery. This is one of the most common battery types in the world. You can find it at almost any grocery store, pharmacy, or auto parts shop. A single battery typically costs between $3 and $5, making this a very affordable fix.
Understanding the CR2032 Battery
The CR2032 is a lithium coin cell battery with 3 volts of power. The name breaks down as follows: CR stands for lithium chemistry, 20 means 20 millimeters in diameter, and 32 means 3.2 millimeters thick. This battery is also used in watches, remote controls, and other small electronic devices.
When buying a replacement, look for reputable brands like Energizer, Duracell, or Panasonic. Aftermarket batteries work fine too, but name brands tend to last longer. Avoid the cheapest generic options, as they may die within a few weeks.
Comparison Table: Battery Options
| Brand | Type | Voltage | Avg. Price | Lifespan |
|---|---|---|---|---|
| Energizer CR2032 | Lithium Coin Cell | 3V | $4-$6 | 2-3 years |
| Duracell CR2032 | Lithium Coin Cell | 3V | $4-$5 | 2-3 years |
| Panasonic CR2032 | Lithium Coin Cell | 3V | $3-$5 | 2-3 years |
| Generic CR2032 | Lithium Coin Cell | 3V | $1-$3 | 6 months-1 year |
As you can see, the difference in price is small, but the lifespan can vary significantly. Investing in a quality coin cell battery saves you from having to replace it again too soon.
Step-by-Step Guide to Changing the Battery
Now that you have your new battery and tools ready, let us walk through the actual replacement process. Follow each step carefully, and your Dodge key fob will be working again in no time.
Step 1: Locate the Battery Compartment
Turn your 2013 Dodge key fob over so you can see the back. You will notice a small seam running along the edge of the fob. This is where the battery compartment is hidden. On most 2013 Dodge models, the seam runs along the longer side of the fob. There may also be a small arrow or indentation that indicates where to pry open the cover.
Before you start prying, take a moment to inspect the fob. Look for any visible damage or cracks in the key fob cover. If the fob is physically damaged, the battery replacement may not fix the problem, and you might need a full key fob replacement.
Step 2: Open the Key Fob
Insert the tip of your small flathead screwdriver into the seam. Start at the bottom edge of the fob, near the key ring attachment. Gently twist the screwdriver to pop the first clip loose. Work your way around the fob slowly. Do not force it. The key fob cover clip is made of plastic and can break if you are too aggressive.
If you have a plastic pry tool, use that instead. It is gentler on the fob and reduces the risk of scratches. Some owners also use an old credit card or a guitar pick, but a dedicated pry tool works best.
Once both halves of the fob are separated, set the back half down carefully. Inside, you will see the circuit board and the old battery sitting in its slot.
Step 3: Remove the Old Battery
Look at the old battery and note which side is facing up. You will see either a positive (+) or negative (-) symbol printed on the top. Use your screwdriver or a fingertip to gently pop the old battery out of its slot. The battery should slide out easily. If it is stuck, tap the fob gently on a hard surface to loosen it.
Important: Do not use metal tweezers or sharp objects to remove the battery. This can damage the circuit board. Also, keep the old battery away from children and pets. Dispose of it properly at a recycling center.
Step 4: Insert the New Battery
Take your new CR2032 battery and hold it with the positive side facing up. The positive side is the one with the “+” symbol and usually has a slightly raised surface. Slide the new battery into the slot with the positive side facing up, matching the orientation of the old battery.
The battery should click into place snugly. If it feels loose, double-check that you are using the correct size. A battery that does not fit properly will not make good contact, and your key fob not working problem will persist.
Step 5: Reassemble the Key Fob
Place the circuit board back into the back half of the fob. Align both halves carefully. Press the two halves together firmly until all the clips snap into place. You should hear a soft click when each key fob cover clip locks in.
Once the fob is fully reassembled, test it immediately. Stand close to your Dodge and press the lock button. If the doors lock, you did everything correctly. If nothing happens, open the fob again and check that the battery is seated properly with the positive side up.
Common Problems After Battery Replacement
Even after installing a new battery, some owners experience issues. This section covers the most common problems and how to fix them.
Key Fob Still Not Working
If your key fob not responding after a fresh battery, do not panic. The most common cause is incorrect battery orientation. Open the fob and make sure the positive side is facing up. Also, check that the battery is fully seated in its slot. Sometimes the battery sits at an angle and does not make proper contact.
Another possibility is that the contacts on the circuit board are dirty. Use a dry cloth or a cotton swab to gently clean the metal contacts. Dust and grime can build up over time and block the electrical connection.
The New Battery Dies Quickly
If your fob battery low warning returns within a few weeks, something is wrong. First, make sure you are using a quality brand-name battery. Cheap generic batteries often have a shorter lifespan. Second, check that the fob is not stored near other electronic devices that could drain the battery. Third, inspect the circuit board for any signs of corrosion or damage.
If the battery keeps dying fast, the issue might be a faulty circuit board. In that case, a key fob replacement or professional repair may be necessary.
Common Mistakes to Avoid
- Forcing the fob open: This can crack the plastic and break the internal clips.
- Using the wrong battery: Do not substitute a CR2025 or any other battery type. Only use a CR2032.
- Touching the circuit board with metal tools: This can cause static damage to sensitive electronic components.
- Forgetting to check the battery orientation: Putting the battery in upside down will not work.
- Ignoring water damage: If the fob has been exposed to moisture, a new battery will not fix the problem.
Quick Tips and Expert Advice
How to Make Your Key Fob Battery Last Longer
Want to get the most life out of your new 2013 Dodge key fob battery? Follow these simple habits:
- Keep the fob away from other electronics. Devices like phones, laptops, and tablets can interfere with the fob signal and drain the battery faster.
- Do not press the buttons unnecessarily. Every press uses a small amount of power. Only press buttons when you need to.
- Store the fob in a cool, dry place. Heat and moisture can degrade the battery and the internal electronics.
- Remove the fob from the ignition when the engine is off. Leaving it in the ignition can slowly drain the battery.
When to Replace the Entire Key Fob
Sometimes a new battery is not enough. If you have replaced the battery and the key fob dead battery issue continues, the problem may be deeper. Signs that you need a full key fob replacement include:
- The fob is physically cracked or broken.
- The buttons feel mushy or unresponsive even after a battery swap.
- The fob works intermittently or only at very close range.
- You notice corrosion or burn marks on the circuit board.
In these cases, you have two options. You can buy a new fob and program it yourself, or you can visit a Dodge dealership. Programming a new fob at the dealership can cost between $50 and $200 depending on your location. Buying an aftermarket fob online and programming it yourself is much cheaper, often under $30.
Expert Insights: The Importance of Having a Spare
Experienced car owners always keep a spare remote key fob in their glove box. If your primary fob dies while you are driving, a spare ensures you can still lock your doors and access your vehicle. Some drivers also keep a spare battery in their glove box so they can swap it on the spot. This simple habit saves time and prevents stressful situations.
Another expert tip is to test your key fob battery regularly. Most Dodge models from 2013 onward have a fob battery low indicator on the dashboard. If you see this warning, replace the battery immediately. Do not wait until the fob stops working completely, because that can leave you locked out of your vehicle.
Conclusion
Changing the 2013 Dodge key fob battery is one of the easiest and most affordable maintenance tasks you can do. With just a CR2032 coin cell battery and a small screwdriver, you can bring your remote key fob back to life in under five minutes. The process is simple, safe, and does not require any mechanical experience.
Remember to always use the correct battery type, pay attention to the positive and negative orientation, and handle the fob gently. If you follow the steps in this guide, your Dodge key fob will work reliably for years to come. Keep a spare battery on hand, and you will never be caught off guard by a dead fob again. Take a few minutes today to replace that battery, and enjoy the convenience of a fully functioning electronic key fob tomorrow.
Frequently Asked Questions
What kind of battery does a 2013 Dodge key fob use?
The 2013 Dodge key fob uses a CR2032 coin cell battery. This is a standard 3-volt lithium battery that is widely available at grocery stores, pharmacies, and auto parts shops. It is one of the most common battery types used in key fobs and small electronic devices.
How do I know when the battery in my Dodge key fob needs replacing?
You will usually see a “fob battery low” warning on your dashboard. You may also notice that the key fob not working from a distance, or the buttons feel less responsive. If you experience any of these signs, it is time to replace the battery with a new CR2032.
Can I use a different battery type instead of a CR2032?
No. The 2013 Dodge key fob is specifically designed for a CR2032 battery. Using a different size or type, such as a CR2025, will not fit properly and may damage the fob. Always use the exact battery type recommended for your Dodge key fob.
How long does a key fob battery typically last?
A CR2032 battery in a Dodge key fob usually lasts between two and three years, depending on usage. If you press the buttons frequently or store the fob near other electronics, the battery may drain faster. Keeping spare batteries on hand is a smart habit for any Dodge owner.
Do I need to reprogram the key fob after replacing the battery?
No. Replacing the battery does not erase any programming from the fob. The remote functions and settings stay intact. Simply swap out the old battery for a new one, and your fob should work immediately. If it does not, check the battery orientation and make sure the battery is seated correctly.
Where can I buy a replacement CR2032 battery for my 2013 Dodge?
CR2032 batteries are available at virtually any store, including Walmart, Target, CVS, Walgreens, and auto parts shops like AutoZone. You can also buy them online through Amazon or other retailers. Name-brand batteries from Energizer, Duracell, or Panasonic are recommended for the best performance and longest lifespan.