how to fix a Ford Explorer Sixth Generation (2020-present) remote start not working

Ford Explorer Sixth Generation (2020-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

527 words

Problem Statement

Learn how to diagnose and fix the remote start issue on your Ford Explorer Sixth Generation. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to prevent shorts.

Symptoms

•Remote start button does not respond when pressed
•"Remote Start Disabled" message displayed on the dashboard
•Engine does not crank or start remotely
•Key fob battery may be low or dead
•Vehicle may not be in "Park" or may have a door open
•Security system light may be blinking

Diagnostic Steps

1
Check the battery level of the key fob and replace if necessary.
2
Ensure the vehicle is in "Park" and all doors are closed securely.
3
Scan the vehicle's OBD-II system for any error codes related to the remote start.
4
Inspect the vehicle's fuses related to the remote start feature.
5
Verify that the remote start feature is enabled in the vehicle settings.
6
Test the vehicle's security system to ensure it is not preventing remote start.

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

•Small flathead screwdriver
•Fuse puller or needle-nose pliers

Parts Required

•CR2032 key fob battery
•Replacement fuse (if necessary)

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Diagnostic Steps

1
Check the battery level of the key fob and replace if necessary.
2
Ensure the vehicle is in "Park" and all doors are closed securely.
3
Scan the vehicle's OBD-II system for any error codes related to the remote start.
4
Inspect the vehicle's fuses related to the remote start feature.
5
Verify that the remote start feature is enabled in the vehicle settings.
6
Test the vehicle's security system to ensure it is not preventing remote start.

Solution

1. Preparation

Gather required tools and parts.
Ensure the vehicle is parked safely and the engine is off.
Disconnect the battery to prevent electrical shorts.

2. Check Key Fob Battery

Sub-steps:
1. Open the key fob using a small flathead screwdriver.
2. Remove the old battery and replace it with a new CR2032 battery.
3. Reassemble the key fob and test the remote start function.

3. Inspect Fuses

Tools Required: Fuse puller or needle-nose pliers
Sub-steps:
1. Locate the fuse box (usually under the dashboard or in the engine compartment).
2. Check the owner's manual for the specific fuse related to remote start.
3. Pull the fuse, inspect for a break in the filament, and replace it if necessary.
4. Recheck the remote start function.

4. Verify Vehicle Settings

Sub-steps:
1. Start the vehicle and navigate to the settings menu on the infotainment system.
2. Locate the remote start settings and ensure the feature is enabled.
3. Save any changes and exit the menu.

5. Test the Remote Start System

Sub-steps:
1. With the vehicle in "Park," ensure all doors are closed.
2. Press the remote start button on the key fob.
3. Observe if the engine starts successfully.
4. If it does not work, reconnect the battery and repeat the previous steps.