how to replace battery in Ford F-150 13th Generation (2015-2020) key fob

Ford F-150 13th Generation (2015-2020)

Error Codes

15-30 minutes

Time

easy

Difficulty

low

Severity

3 min read

447 words

Problem Statement

Step-by-step guide on how to replace the battery in a Ford F-150 key fob (2015-2020). Learn symptoms, diagnostic steps, and tools required.

Affected Component

Electrical

Estimated Time

15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Handle the battery with care and dispose of the old battery properly, following local regulations.

Symptoms

•Key fob buttons not responding
•Difficulty unlocking or locking doors remotely
•Reduced range for key fob operation
•Warning light on dashboard indicating key fob issue

Diagnostic Steps

1
Verify that the key fob is indeed the cause of the issue by testing it against another functioning key fob.
2
Check for any visible damage to the key fob casing or buttons.
3
Ensure the vehicle is within range and that the battery in the vehicle is functioning properly.

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

•Small flathead screwdriver
•Key fob opening tool

Parts Required

•CR2032 battery (replacement)

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Solution

1. Preparation

Tools Required: Small flathead screwdriver or a key fob opening tool.
Ensure you are working in a clean area to prevent losing small parts.

2. Open the Key Fob

Locate the seam on the side of the key fob.
Use the small flathead screwdriver or key fob opening tool to gently pry apart the two halves of the key fob.
Carefully work around the edges to avoid damaging the plastic casing.

3. Remove the Old Battery

Once the fob is open, identify the battery compartment.
Take note of the battery orientation (positive and negative sides).
Gently lift the old battery out of the compartment using your fingers or the flathead screwdriver.

4. Install the New Battery

Obtain a replacement battery (typically CR2032).
Insert the new battery into the compartment, ensuring it matches the original orientation (positive side facing up).
Press down gently until it clicks into place.

5. Reassemble the Key Fob

Align the two halves of the key fob back together.
Press firmly around the edges to snap the fob back into place.
Ensure there are no gaps and that the fob is securely closed.