my Ford F-150 13th Generation (2015-2020) key fob not working how do I reset it

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

Error Codes

30 minutes

Time

medium

Difficulty

medium

Severity

3 min read

441 words

Problem Statement

Learn how to reset the key fob for your Ford F-150 (2015-2020). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in Park and the engine is off before working with the ignition.

Symptoms

•Key fob buttons unresponsive
•Vehicle not unlocking or locking with the fob
•Key Not Detected message on the dashboard
•Inability to start the vehicle using the fob
•Battery warning light on the dashboard

Diagnostic Steps

1
Check the key fob battery and replace if necessary.
2
Confirm that the vehicle’s battery is functioning properly.
3
Attempt to start the vehicle with the physical key in the ignition.
4
Observe if the key fob functions when pressed close to the vehicle.
5
Inspect for physical damage to the key fob.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

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

•Phillips screwdriver
•Flathead screwdriver

Parts Required

•CR2032 battery

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Solution

1. Preparation

Gather tools: Phillips screwdriver, flathead screwdriver, and a new CR2032 battery (if needed).
Ensure the vehicle is in a safe location, with no distractions.

2. Replace Key Fob Battery

Use a flathead screwdriver to gently pry open the key fob casing.
Remove the old battery from the key fob.
Insert the new CR2032 battery into the fob with the positive (+) side facing up.
Snap the key fob casing back together until it clicks securely.

3. Reset Key Fob

Sit inside the vehicle with all doors closed.
Insert the key into the ignition and turn it to the "On" position without starting the engine. (Do this for about 5 seconds.)
Turn the key back to the "Off" position and remove it from the ignition.
Press any button on the key fob for about 5 seconds.
Re-insert the key into the ignition and turn it to the "On" position again.
Wait for a few seconds and check if the key fob is now functioning correctly.