Experiencing a finicky key fob for your 2019 Ford Edge ST? Before you schedule a trip to the dealership, the culprit might simply be a drained battery. Key fob batteries don’t last forever, and thankfully, replacing them is often a quick and easy DIY project. This guide will walk you through the process, saving you time and money.
How to Tell if Your Key Fob Battery Needs Replacing
A dying key fob battery usually offers clues before completely giving out. Here’s what to watch for:
- Decreased Range: Notice you have to be much closer to your Ford Edge ST for the key fob to work? That’s a telltale sign of a weakening battery.
- Intermittent Functioning: If your key fob works sometimes but not others, the battery is likely on its last legs.
- Dashboard Warning: Some Ford Edge ST models will display a “Low Key Fob Battery” warning on the dashboard when it’s time for a replacement.
What You’ll Need to Replace the Battery
The good news is you won’t need any special tools for this task. Here’s what you’ll need:
- A fresh CR2032 battery (available at most grocery stores, auto parts stores, and online)
- A small flathead screwdriver or a plastic pry tool (optional, for opening the key fob)
Step-by-Step Battery Replacement Guide
- Locate the Release Button: On the back of your 2019 Ford Edge ST key fob, you’ll find a small, round release button.
- Release the Key Blade: Press the release button and gently slide out the metal key blade from the fob.
- Open the Key Fob: Use your fingernail, a small flathead screwdriver, or a plastic pry tool to carefully pry open the key fob casing along the seam. Be gentle to avoid damaging the fob.
- Replace the Battery: Inside the fob, you’ll find the CR2032 battery. Carefully remove it and replace it with the new battery, ensuring the positive (+) side faces up.
- Reassemble the Key Fob: Align the two halves of the key fob casing and press them firmly together until you hear a click.
- Reinsert the Key Blade: Slide the metal key blade back into its slot on the key fob until it locks in place.
- Test the Key Fob: Try locking and unlocking your Ford Edge ST with the key fob to ensure the new battery is working correctly.
Still Having Trouble?
While a dead battery is the most common reason for key fob issues, other problems can occur. If replacing the battery doesn’t resolve the issue, here are a few additional things to consider:
- Key Fob Programming: In some cases, a new key fob might need to be programmed to your specific Ford Edge ST.
- Key Fob Damage: Physical damage to the key fob, such as a cracked casing or water damage, could be affecting its functionality.
- Vehicle Issues: In rare instances, there might be an issue with your Ford Edge ST’s keyless entry system that requires professional diagnosis and repair.
Need More Help?
If you’ve followed these steps and are still experiencing problems with your 2019 Ford Edge ST key fob, don’t hesitate to contact a qualified automotive locksmith or your local Ford dealership for assistance.
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