How To Replace Battery In Key Fob Ford
- Marc Ebdrup
- Aug 18, 2023
- 5 min read
Updated: Nov 9, 2023

In today's fast-paced world, convenience is king. And when it comes to our vehicles, key fobs have revolutionized the way we interact with them. Ford's key fobs, in particular, have become an indispensable part of our daily routines, granting us seamless access to our vehicles and adding an extra layer of security.
However, as with any electronic device, key fob batteries also have a lifespan, and knowing how to replace them is crucial to ensure uninterrupted functionality. In this guide, we will take you through the simple yet vital process of replacing the battery in your Ford key fob, empowering you to keep enjoying the perks of keyless entry and ignition.
Understanding Your Key Fob and Battery
Before we dive into the replacement process, let's get familiar with what a key fob is and its significance. A key fob is a small, handheld device that provides keyless entry and other convenient features for your Ford vehicle. It typically contains buttons to lock and unlock car doors, a panic alarm button, and sometimes a release button for the metal ignition key or key blade.
The key fob operates on a battery that powers its functions. Over time, this battery may need replacement, especially if you notice a decrease in the range at which your key fob functions.
Step-by-Step Guide On How To Replace Battery In Key Fob Ford
Step 1: Gather Your Materials
You'll require a replacement battery, which typically can be found at your local auto parts store. Ensure that you have the correct battery type for your specific Ford key fob model. You might also need a screwdriver with a flathead.
Step 2: Locate the Release Button
Take a moment to familiarize yourself with your key fob. On the back, you'll find a small release button. This button allows you to access the inner components of the key fob.
Step 3: Open the Key Fob
With the flat-head screwdriver, gently pry open the key fob by pressing and holding the release button. Be cautious not to use excessive force, as you don't want to damage the casing.
Step 4: Replace Battery
When the key fob is opened, you can see the old battery. Removing the old battery and disposing of it properly should be done with care. Pay attention to the battery's orientation, as you'll need to place the new battery in the same way.
Step 5: Insert the New Battery
Take your new battery and place it into the designated slot with the correct orientation. Ensure that the battery fits snugly into place.
Step 6: Close the Key Fob
With the new battery in place, gently close the key fob by aligning the two halves and applying light pressure. You should hear a satisfying click, indicating that the key fob is securely closed.
Step 7: Test the Key Fob
Stand near your Ford vehicle and test the key fob to ensure that it's functioning properly. Try locking and unlocking the car doors, as well as activating any other features your key fob might have, such as a panic alarm.
Step 8: Double Check
It's always a good idea to double check your work. Make sure the key fob is properly sealed and that all buttons are responsive. Test the key fob again to be certain that the new battery is working as intended.

Benefits of Replacing the Key Fob Battery
At first glance, a key fob might seem like a small component in the grand scheme of your Ford vehicle, but it plays a pivotal role in your daily driving experience. Here are the benefits you can reap by taking a proactive approach to key fob battery replacement:
Uninterrupted Access: A properly functioning key fob is your ticket to hassle-free entry and exit from your Ford vehicle. Regularly replacing the battery ensures that you won't find yourself locked out due to a drained battery at the most inconvenient times.
Enhanced Security: Ford key fobs often come with advanced security features such as keyless entry and even panic alarms. A well-powered key fob guarantees that these features remain operational, keeping you and your vehicle safe.
Cost Savings: The cost of replacing a key fob battery is minimal compared to the expenses you might incur if you need professional assistance to unlock your car or to address other key fob-related issues stemming from a dead battery.
Simple DIY Task: Replacing the key fob battery is a straightforward process that doesn't require any advanced technical skills. By doing it yourself, you save time and gain the satisfaction of tackling a minor automotive task.
Maintain Keyless Ignition: For Ford vehicles with keyless ignition systems, a functioning key fob is essential to start your car. Regular battery replacement ensures you won't be left stranded when you need to be on the move.
Preventative Maintenance: Just as you change the oil in your vehicle to keep the engine running smoothly, replacing the key fob battery is a form of preventative maintenance. It ensures that you won't encounter sudden issues related to a depleted battery.
What Do I Do If My Ford Key Fob Battery Dies?
If you find yourself in the situation of a dead Ford key fob battery, worry not – we have you covered with a simple solution.
Firstly, it's important to note that there's a concealed key within the Ford key fob. This nifty feature ensures you're never stranded without access to your vehicle.
Once you're inside, locate the mechanical key slot, usually found on the steering column or in the center console. Insert the inactive key fob like an ordinary key. You're now prepared to initiate the engine with the push-button start.
When considering battery replacement, make sure you have the correct new battery for your key fob model. Refer to your Ford vehicle's manual for battery requirements or consult your dealership.
In the unlikely event of a dead key fob battery, use your Ford-provided metal ignition key to access the interior. Then, utilize the mechanical key slot, and you'll be back on the road in no time.
Conclusion
In the ever-evolving automotive industry, key fobs have become indispensable companions for Ford vehicle owners. Their convenience and security features make our daily lives smoother, and knowing how to replace their batteries is a small yet crucial aspect of maintaining their functionality.
By knowing how to replace the key fob battery on your own, you're taking a proactive step towards ensuring your daily routine remains uninterrupted. Remember, this process is straightforward and requires minimal tools. So, the next time you notice a dip in your key fob's performance, you can confidently replace the battery using the steps outlined in this guide.
For a visual walkthrough of this battery replacement process, you can also check out our video guide on our website. Thank you for trusting us to guide you through this simple yet essential task. Drive on, and enjoy the convenience of your Ford key fob without interruption!

About the Author:
Marc Ebdrup, with over 25 years in the automotive industry, has built a reputable career moving from sales consultant to a successful business owner. His in-depth understanding of customer behaviour and product knowledge has enabled him to cultivate robust connections and identify untapped market opportunities.
Leading dynamic teams as a visionary entrepreneur, Marc prioritizes collaboration, innovation, and a customer-centric approach. His business at Titanium Ford thrives due to strategic planning, dedication to excellence, and a relentless focus on quality, innovation, and guest satisfaction.
Respected for his unwavering integrity and commitment, Marc's transparent communication has cultivated trusting relationships with clients, partners, and colleagues, making him a pillar of the automotive industry in Surrey, BC.
As the automotive landscape evolves, driven by technology and changing consumer preferences, Marc embraces innovation and change, leading the way toward a sustainable, connected, and customer-oriented future in vehicle sales and ownership.
If your Ford key fob battery dies, don’t panic—there are quick solutions. You can often still start your vehicle using the key hidden inside the fob or by placing the fob near a designated start button. However, it’s important to replace the battery as soon as possible. A trusted locksmith can assist with battery replacement and ensure your key fob is functioning properly. Relying on a professional locksmith ensures convenience and helps prevent future lockout situations.
Great step-by-step guide! Replacing the battery in a key fob can seem tricky, but your instructions make it easy to follow. Always recommend using a quality battery to ensure the fob works reliably with Locksmith Gastonia NC professionals.
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