Experiencing issues with your 2020 Ford Expedition key fob? Before you schedule a service appointment, a simple battery replacement might be the solution. This guide provides a step-by-step walkthrough on how to change your key fob battery, getting you back on the road in no time.
Identifying a Dying Key Fob Battery
Several signs indicate your key fob battery needs replacing. These can range from:
- Decreased signal strength: You might notice you need to be closer to your vehicle for the key fob to lock or unlock the doors.
- Inconsistent response: The key fob might work intermittently, sometimes requiring multiple presses to function.
- Dashboard warning: Some vehicles will display a “Low Key Fob Battery” warning on the dashboard.
What You’ll Need for the Replacement
Fortunately, replacing your 2020 Ford Expedition key fob battery is a straightforward process. Here’s what you need:
- A fresh CR2032 battery (widely available at most stores)
- A small, flat-head screwdriver
- Optionally, a small tray or container to keep the parts organized
Step-by-Step Battery Replacement Guide
Follow these simple steps to change your key fob battery:
- Locate the key release button: On the back of your key fob, find the small button that releases the physical key.
- Release the physical key: Press the release button and gently slide the key out of the fob.
- Open the key fob: With the physical key removed, you’ll notice a small slot or indentation on the fob’s casing. Insert the flat-head screwdriver into this slot and gently pry open the two halves of the fob.
- Remove the old battery: Carefully remove the old CR2032 battery. Note the battery’s orientation, as the new one needs to be installed in the same way.
- Install the new battery: Place the new CR2032 battery into the compartment, ensuring the positive (+) side faces up (or matches the orientation of the old battery).
- Reassemble the key fob: Align the two halves of the key fob and press them together until you hear a click, indicating the fob is securely closed.
- Test the key fob: Try locking and unlocking your vehicle’s doors to ensure the new battery is working correctly.
Troubleshooting Tips
If your key fob still doesn’t work after replacing the battery, consider these troubleshooting tips:
- Check battery orientation: Make sure the new battery is installed correctly with the positive (+) side facing up.
- Clean the battery contacts: Over time, the contacts inside the key fob can accumulate dirt or corrosion. Gently clean them with a cotton swab and rubbing alcohol.
- Reprogram the key fob: In some cases, you might need to reprogram your key fob to your vehicle after a battery replacement. Refer to your owner’s manual for specific instructions on how to do this.
“A common oversight during battery replacement is the alignment of the positive and negative terminals,” says John Davis, Senior Automotive Technician at Car Diag Tech Workshop. “Always double-check the orientation to avoid any functionality issues.”
Still Having Problems?
While replacing the battery is usually a simple fix, some key fob issues may require professional attention. If you continue to experience problems with your 2020 Ford Expedition key fob, don’t hesitate to contact a qualified automotive locksmith or your local Ford dealership for assistance.
Remember, a well-functioning Key Fob is essential for the security and convenience of your vehicle. By following these steps and being proactive with maintenance, you can ensure your 2020 Ford Expedition Key Fob remains in top condition for years to come.
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