Is your 2019 Ford Edge key fob starting to feel a little sluggish? Are you finding yourself needing to press the buttons multiple times for your vehicle to respond? It might be time to replace the battery in your key fob. Luckily, changing the battery in a 2019 Ford Edge key fob is a straightforward process that you can easily do yourself at home, saving you time and money at the dealership. This guide will walk you through each step to ensure a smooth and successful battery replacement.
Identifying When to Change Your Key Fob Battery
Before you start taking apart your key fob, it’s helpful to know the signs that indicate a low battery. Here are common symptoms to watch out for:
- Reduced Range: You need to be closer to your Ford Edge for the key fob to lock, unlock, or start the vehicle remotely.
- Inconsistent Button Response: Buttons require multiple presses or harder presses to function.
- Dashboard Warning Light: Some Ford Edge models may display a warning message on the dashboard indicating a low key fob battery.
- Key Fob Not Detected: In rare cases, the vehicle may not detect the key fob at all, especially when trying to start the engine with push-button start.
If you’re experiencing any of these issues, replacing your key fob battery is the first and easiest solution to try.
Tools You’ll Need
Changing your 2019 Ford Edge key fob battery is a simple task requiring minimal tools. Here’s what you’ll need:
- A new CR2032 battery: This is the standard battery type for most Ford key fobs. You can find these at most drugstores, supermarkets, and online retailers.
- A small flathead screwdriver or similar thin tool: This will be used to gently pry open the key fob case. A small coin or even the key blade from your fob can also work.
- A soft cloth (optional): To protect the key fob from scratches during the battery replacement process.
Step-by-Step Guide to Changing Your Key Fob Battery
Now, let’s get to the actual battery replacement. Follow these simple steps to change the battery in your 2019 Ford Edge key fob:
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Locate the Emergency Key Blade Release: On the back or bottom of your key fob, you’ll find a small release switch or button.
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Remove the Emergency Key Blade: Slide or press the release switch while simultaneously pulling out the metal emergency key blade. Set the key blade aside in a safe place.
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Insert Flathead Screwdriver into the Notch: Examine the key fob case where the key blade was removed. You should see a small notch or slot. This is where you’ll insert your flathead screwdriver or prying tool.
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Gently Pry Open the Key Fob: Carefully insert the tip of your flathead screwdriver into the notch and gently twist. You may also be able to use your fingernail or the emergency key blade itself to pry it open. The key fob case is designed to snap apart, so apply gentle but firm pressure. Work your way around the seam if needed until the case separates into two halves.
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Identify the Battery Location: Once the case is open, you’ll see the circuit board and the battery. The CR2032 battery is usually held in place by small clips or a retaining bracket.
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Remove the Old Battery: Carefully note the orientation of the old battery (positive side up or down). Use your fingertip or the tip of the flathead screwdriver to gently pry the old battery out of its housing.
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Insert the New Battery: Take your new CR2032 battery and insert it into the battery compartment, ensuring the correct orientation (the positive (+) side should usually face upwards, but double-check the markings in the battery compartment if unsure). Push the battery firmly until it clicks into place.
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Reassemble the Key Fob: Carefully align the two halves of the key fob case and snap them back together. Press firmly around the edges to ensure the case is securely closed. You should hear a click as the case pieces rejoin.
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Reinsert the Emergency Key Blade: Slide the emergency key blade back into its slot until it clicks and locks into place.
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Test Your Key Fob: Press the buttons on your key fob to lock and unlock your 2019 Ford Edge. Start your vehicle to ensure the new battery is working correctly.
Congratulations! You’ve successfully changed the battery in your 2019 Ford Edge key fob. Your key fob should now be working reliably.
What if My Key Fob Still Doesn’t Work?
In most cases, replacing the battery will solve key fob issues. However, if your key fob still isn’t working after a battery change, here are a few things to consider:
- Check Battery Orientation: Double-check that you inserted the new battery with the correct polarity (+ side up or down).
- New Battery Quality: Ensure you are using a fresh, high-quality CR2032 battery. Old or low-quality batteries may not provide sufficient power.
- Key Fob Damage: Inspect the key fob circuit board for any signs of damage, such as corrosion or broken components. If there is damage, you may need to replace the entire key fob.
- Key Fob Programming: In rare situations, or if you are using a new, unprogrammed key fob, you may need to program it to your vehicle.
While changing the battery is the most common fix, sometimes key fob programming is necessary, especially if you are adding a new key fob. The original article provided instructions for programming an additional key fob for a 2019 Ford Edge, which might be helpful if battery replacement isn’t the solution. Here are the steps for programming a new key fob, as outlined in the original guide:
(Note: This procedure requires you to have two already programmed key fobs.)
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Remove the key blade from all key fob transmitters.
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Open the center console lid. With the buttons facing upward and the unlock button facing the front of your vehicle, place the first intelligent access key fob into the backup slot at the bottom front of the console. The “slot” is like a little bed for the key fob. Keep the key fob all the way toward the front of car in the “bed.”
This is the backup slot in the center console where you will place the key fob for programming.
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Press the push button ignition switch.
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Wait 3 seconds and then press the push button ignition switch again.
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Remove the first intelligent access key fob.
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Within 8 seconds, place a second programmed intelligent access key fob in the backup slot and press the push button ignition switch.
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Wait 3 seconds and then press the push button ignition switch again.
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Remove the second intelligent access key fob.
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Then place the unprogrammed intelligent access key fob in the backup slot and press the push button ignition switch. You should hear the door locks activate; that’s a good indication you are programmed.
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Programming should now be complete.
