how to replace the key fob battery on a Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

15-30 minutes

Time

easy

Difficulty

low

Severity

3 min read

480 words

Problem Statement

Learn how to replace the key fob battery for your Ford Explorer Sixth Generation (2020-present) with this step-by-step guide. Ensure your key fob functions properly.

Affected Component

Electrical

Estimated Time

15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Avoid using excessive force when opening the key fob to prevent breaking the casing.
•Avoid using metal tools that could short-circuit the battery contacts.

Symptoms

•Key fob not responding to button presses
•Reduced range of key fob functionality
•Warning message on the dashboard indicating low key fob battery
•Difficulty unlocking or locking the vehicle doors remotely

Diagnostic Steps

1
Check the key fob's response by pressing any button to see if the LED indicator lights up.
2
Attempt to unlock/lock the vehicle from a distance and observe the effectiveness.
3
Inspect the physical condition of the key fob for any signs of damage or wear.
4
Verify the battery type required by checking the owner's manual or existing battery.

Solution

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Flathead screwdriver
•Coin

Parts Required

•CR2032 battery

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Diagnostic Steps

1
Check the key fob's response by pressing any button to see if the LED indicator lights up.
2
Attempt to unlock/lock the vehicle from a distance and observe the effectiveness.
3
Inspect the physical condition of the key fob for any signs of damage or wear.
4
Verify the battery type required by checking the owner's manual or existing battery.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure you are working in a well-lit area.
Wash hands thoroughly to avoid contamination of the battery contacts.

2. Open the Key Fob

Use a small flathead screwdriver or a coin to gently pry open the key fob.
- Tool Required: Flathead screwdriver or coin
- Insert the tool in the seam between the two halves of the fob and twist gently until it separates.

3. Remove the Old Battery

Once the fob is open, locate the battery.
Carefully lift the battery out of its compartment using a non-metallic tool to avoid damage.
- Safety Warning: Avoid using metal tools that could short-circuit the battery contacts.

4. Insert the New Battery

Place the new battery into the compartment with the correct polarity (positive side facing up).
- Parts Required: CR2032 battery (or the specified type for your key fob)

5. Reassemble the Key Fob

Align the two halves of the key fob and press them together until they click securely into place.
Ensure no gaps remain between the two halves to prevent moisture ingress.

6. Test the Key Fob

Stand at a distance from the vehicle and press any button to check if the key fob is functional.
Test all functions including locking/unlocking and panic feature.