How To Change Battery in Ford Key Fob? Quickly & Easily
Wondering how to change the battery in your Ford key fob? It’s easier than you imagine! Keeping the battery fresh ensures your car’s remote features work well.
These tiny gadgets are super helpful but need new batteries now and then. This guide shows you how to swap the battery yourself, which saves cash and time.
You will likely need a new CR2032 battery. They cost about $2 to $5 and last 3 to 5 years, depending on how much you use them.
Surprisingly, half of the key fob owners don’t know how to change their battery.
Yet, over 70% managed to replace it by following DIY instructions. We’ll make sure you’re in the know too.
Here’s what you need to do step-by-step:
- Identify your key fob model: Figure out if you have a Flip key, Smart key, or Integrated key.
- Gather necessary tools: You’ll mostly need a small flathead screwdriver.
- Open the key fob case: Carefully pry it open with a flathead screwdriver or something similar.
- Replace the old battery: Take out the old CR2032 battery and put in the new one the right way.
- Close the case and test: Make sure it’s sealed well and test how it works from a distance of 10 to 30 feet.
By doing these steps, your Ford key fob will be up and running quickly. Now, let’s look closely at each step to ensure your battery change goes smoothly.
What’s The Importance of Your Ford Key Fob?
Your Ford key fob does more than unlock doors; it’s vital for your car’s features. It offers remote access, letting you in without a physical key.
This is especially useful when your hands are full. The type of battery in your ford key fob is crucial.
It usually needs a CR2032 or CR2025 lithium coin battery, which are easy to find and replace. The right battery ensures your key fob works well and lasts long.
Battery health affects your car’s security. A weak battery might stop the remote start and affect locking doors, risking your car’s safety.
Keeping a fresh battery in your ford key fob is important for security. Checking and changing the battery every 2-3 years is necessary.
This helps you avoid trips to the dealer and keeps your key fob reliable. Having an extra battery ensures your key fob always works.
Keeping your ford key fob battery in good shape is more than just handy. It saves money too. Replacing the battery yourself avoids costly service fees.
Always choose high-quality batteries to avoid leaks and extend battery life. By taking care of your ford key fob battery, you save time, money, and hassle.
Identifying Your Ford Key Fob Model
It’s important to know what type of key fob you have before fixing or changing its battery.
Ford’s key fobs vary a lot in design and battery needs, depending on the car’s model and year.
Common Ford Key Fob Types
- Standard Key Fob: Often found in older models, with simple lock and unlock buttons. These usually need a CR2032 battery.
- Flip Key: Has a fold-out key and advanced features like remote start. These generally use CR2025 batteries.
- Smart Key: A newer fob that lets you enter and start the car without using a key, often using CR2450 batteries.
How to Find Your Key Fob Model
- Check the Owner’s Manual: Your Ford’s manual should have details on the specific type of key fob.
- Inspect the Key Fob: Look inside the key fob for a model number or the battery type it uses.
- Consult a Dealer: If you’re unsure, a Ford dealer can accurately tell you which key fob model you have.
Having a working Ford key fob is crucial and boils down to knowing its type. Correct battery replacement is key.
Many issues are due to wrong batteries being installed. Be sure to figure out which Ford key fob you own.
This avoids operation trouble and the need for possible reprogramming, which 15% of users have faced.
How to Change Battery in Ford Key Fob
Changing your Ford key fob’s battery is vital to keep your car’s keyless entry working.
This step by step guide to change ford key fob battery makes it easy and accurate.
You’ll save time and money learning this diy ford key fob battery replacement method.
What You’ll Need
To do a DIY Ford key fob battery change, you need a few simple items:
- Replacement battery (most commonly a CR2032).
- Small flathead screwdriver or a similar prying tool.
- Gloves or a cloth (optional, to keep the components clean).
Step-by-Step Guide
Just follow these steps to replace the battery in your Ford key fob:
- Use a flathead screwdriver to carefully open the key fob’s case. Put the screwdriver in the fob’s seam and twist it softly to open it.
- Take out the old battery. Remember its placement; the (+) marked side should be up.
- Put in the new CR2032 battery, making sure the (+) side is placed as before.
- Put the key fob’s halves back together. Check if all sides are properly aligned and click into place to avoid damage.
- Test the key fob by pressing a button. The LED light should flash, indicating it works up to 33 feet from your car.
- If the key fob doesn’t work, open it again to check the battery’s placement or the cleanliness of contact points.
Best Battery For Ford Key Fob
Finding the right battery for your Ford key fob is important. It helps your key fob work better and last longer.
People often choose between the CR2032 and CR2025 batteries. Both are 3 volts and work well in cars.
It’s good to know the differences between them and where to buy replacements to keep your key fob working well.
Recommended Battery Types
The CR2032 and CR2025 batteries are trusted choices for Ford key fobs. They give a steady power supply that makes sure your key fob works right all the time.
- CR2032: Lasting 3 to 5 years, this battery is perfect for most Ford key fobs. It has a solid 3-volt output for keyless entry and other features.
- CR2025: Thinner than the CR2032, it also provides 3 volts. It’s good for slimmer key fobs.
Both these batteries are reliable and easy to find. They’re great at meeting the energy needs of keyless systems, which use more power than old-school keys.
Where to Buy Replacement Batteries
You can find Ford key fob batteries easily. The CR2032 and CR2025 are available in many places:
| Retailer | Availability | Price Range |
|---|---|---|
| Automotive Stores | Highly Available | $3-$5 |
| Electronics Retailers | Widely Available | $2-$4 |
| Online Platforms | Readily Available | $1-$3 |
You can buy the right battery from a store or online easily. Also, look for places that recycle old batteries to dispose of yours in a responsible way.
Preparing to Replace Your Ford Key Fob Battery
Before you start, make sure to collect all the necessary ford key fob tools
Gathering Necessary Tools
For a smooth ford key fob battery replacement preparation, you need these tools:
- Small flathead screwdriver or a coin
- Replacement battery (common types are CR2032 or CR2025)
- Soft cloth or gloves
CR2032 batteries last about 3-5 years. They’re a good pick for most Ford key fobs.
Safety Precautions
It’s important to take safety steps during your ford key fob battery replacement preparation. Follow these guidelines:
- Use a soft cloth or wear gloves to manage static electricity and avoid scratching the key fob.
- Work on a clean, flat surface to keep small parts from getting lost or damaged.
- Dispose of the old battery properly, respecting environmental rules.
Having the right ford key fob tools and following safety steps will make the process quick. It should take about 10-15 minutes. Being prepared helps you do the job right and keeps your Ford key fob working well.
Opening The Ford Key Fob Case
Knowing how to open your Ford key fob case is key for changing the battery. We’ll look into useful tools and other ways to do it.
Using a Flathead Screwdriver
Using a flathead screwdriver is a good way to get your Ford key fob open. Here is how to do it:
- Press the release buttons: Find and press the two buttons on your key fob. This lets the physical key out.
- Insert the screwdriver: With the key out, gently put the screwdriver into the gap at the seam of the case.
- Twist to open: Twist the screwdriver gently to pry the case open. This way, you avoid damaging the case.
Ford key fobs typically need a CR2032 battery. This makes it easy to replace once the case is open.
Alternative Methods
If a flathead screwdriver isn’t your choice, here are other ways:
- Using a coin: A coin can also open the key fob. Just put a coin’s edge in the case seam and twist.
- Plastic prying tool: Tools made for electronics work great too. They avoid scratches on the fob’s case.
These ways also allow for a neat and damage-free opening. Go slowly and be careful to prevent harm to your key fob.
| Method | Tool Required | Pros | Cons |
|---|---|---|---|
| Flathead Screwdriver | Flathead Screwdriver | Easy to find, simple method | Risk of minor scratches |
| Using a Coin | Coin | Always available, gentle method | Limited leverage |
| Plastic Prying Tool | Prying Tool | Prevents scratches, precise | Needs a specific tool |
Learning these methods helps you open your ford key fob and keeps it in great shape.
Inserting The New Battery
Putting the new battery into your Ford key fob the right way is important. It keeps it working well. Follow these steps to avoid mistakes.
Orientation and Fit
The first step is knowing the right way to put the battery in. Key fobs have signs for positive (+) and negative (-) sides. Make sure the battery matches these signs:
- Open the key fob to find where the battery goes.
- Look for the positive and negative signs inside.
- Put in the new battery, matching the positive side with its terminal.
Putting the battery in correctly is very important. If not, the key fob won’t work. You might have to do it again.
Securing The Battery
After the battery is in, you need to make sure it stays put. This means:
- Check that the battery fits tight in its spot.
- Make sure the battery doesn’t move around.
- Put the key fob back together carefully so the battery stays in place.
The battery must be secure to avoid problems. A loose battery can lead to the key fob not working right, like not unlocking your car.
By following these steps for your Ford key fob, you make sure it’s all set and works well.
Keeping the battery properly in place is key for good performance and a long life for your key fob.
Closing The Key Fob and Testing
It’s important to make sure your Ford key fob is fully closed after replacing the battery. When you put in a new battery, carefully snap the case back together.
This ensures everything inside works together perfectly. This guide will show you how to seal your Ford key fob and test it to make sure it’s working right.
Ensuring Proper Closure
Closing the key fob right is key to keeping it working and lasting long. Here’s what to do to make sure it’s shut tight:
- Put the key fob halves together correctly. Make sure the battery and everything else is in place.
- Press the halves together evenly. This way, you’ll avoid leaving any open spots.
- A click sound means it’s closed right.
- Look for gaps. If you see any, press those spots until they click shut.
Testing Button Functionality
After you close your Ford key fob, test it to ensure it talks to your car right. Here’s what you should do:
Use this table to help check each function:
| Function | Description | Result |
|---|---|---|
| Lock Button | Press the lock button. You should hear your car locking and see the lights flash. | |
| Unlock Button | Press the unlock button. The locks should disengage, and the lights will flash. | |
| Trunk Release | Press the trunk release button. The trunk should open or unlock. | |
| Panic Button | Press the panic button to test the alarm. Press it again to turn off the alarm. |
All buttons should respond when pressed. If a button doesn’t work, double-check the fob is sealed right.
This easy guide for closing and testing your ford key fob will get it back in action quickly.
Conclusion
Replacing the battery in your Ford key fob ensures it works well and lasts longer.
By following a simple guide, you can fix common issues like reduced range and slow reactions.
It’s good to check and swap the key fob battery every 1-2 years for steady, dependable use of your car.
For Ford Mustang key fobs, the CR2032 battery is typical, while other models may need a CR2450.
These batteries are easy to find online, at electronics stores, and in many supermarkets.
Buying them in packs, such as the Energizer Lithium Coin Blister Pack with two batteries, means you’ll always have a spare.
Changing your Ford key fob battery is quick and avoids dealership costs, saving up to 80%. This keeps your car easy to access and secure.
Always recycle old batteries at local centers or electronics stores.
Taking time for this maintenance means your key fob will remain reliable, enhancing your car’s convenience and features.
FAQs
How do I identify the model of my Ford key fob?
Check the owner’s manual or get in touch with your Ford dealership. The model info is usually inside the key fob case.
What type and size of battery does my Ford key fob use?
Most Ford key fobs need a CR2032 battery. It’s a common type found at many stores.
How do I change the battery in my Ford key fob?
Use a flathead screwdriver to open the fob carefully. Take out the old battery. Then, put in a new CR2032 battery the right way up.
What tools will I need to replace the battery in my Ford key fob?
You need a flathead screwdriver or something similar to pry it open. A coin or plastic tool works too.
Where can I buy a replacement battery for my Ford key fob?
Replacement CR2032 batteries are sold at car shops, electronics stores, or online, like on Amazon.
Are there alternative methods for opening the Ford key fob case?
Yes, a coin or a soft plastic tool meant for delicate electronics can open it without harm.
How do I ensure the new battery is inserted correctly?
Look for the markings inside the battery compartment. Make sure the battery fits well and doesn’t wiggle.
What safety precautions should I take while replacing the battery?
Touch the parts with a soft cloth or gloves to reduce static. Be gentle with the battery and the fob’s inside parts.
How do I test my Ford key fob after replacing the battery?
After you close it up tightly, try locking, unlocking, and starting the car remotely with the key fob.
