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How can I resolve the navigation system not working issue in a 2020 Ford Explorer? - Ford Explorer
Home/Cars/Ford/Explorer/Sixth Generation (2020-present)/How can I resolve the navigation system not working issue in a 2020 Ford Explorer?

How can I resolve the navigation system not working issue in a 2020 Ford Explorer?

Ford Explorer Sixth Generation (2020-present)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
624 words

Problem Statement

Learn how to diagnose and resolve navigation system issues in your 2020 Ford Explorer with this comprehensive guide.

Affected Component
navigation system
Estimated Time
2-4 hours

Symptoms

  • •Navigation screen is blank or frozen.
  • •GPS signal not found or inaccurate location.
  • •Maps not updating or displaying correctly.
  • •Voice commands not being recognized or responding.
  • •System unable to calculate or reroute routes.

Diagnostic Steps

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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

  • •OBD-II scanner (optional for checking any stored error codes)
  • •USB flash drive (for software updates)
  • •Internet connection (for updates)

Additional Information

Affected Component
navigation system
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
3 items

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Troubleshooting and Resolving Navigation System Issues in a 2020 Ford Explorer

If the navigation system in your 2020 Ford Explorer is not functioning properly, it could be due to various reasons ranging from software glitches to hardware failures. Below is a structured approach to diagnosing and resolving the issue.

Step 1: Initial Checks
  1. Check for Obstructions: Ensure that there are no obstructions to the GPS antenna, typically located near the rear window or under the dashboard.
  2. Inspect the Display: Ensure the display is functioning properly. Check if other infotainment functions (radio, Bluetooth) are working.
  3. Verify Settings: Navigate to the settings menu and confirm that the navigation system is enabled and set to the correct region.
Step 2: System Reboot
  1. Soft Reset:
    • Press and hold the Power button on the infotainment system for about 10-15 seconds until the screen goes black and the Ford logo appears.
    • Release the button and wait for the system to reboot.
  2. Check functionality: After rebooting, check if the navigation system is now operational.
Step 3: Software Update
  1. Check for Updates:
    • Connect the vehicle to Wi-Fi through the infotainment system.
    • Navigate to the settings menu and select "General."
    • Look for "Software Updates" and follow the prompts to check for available updates.
  2. Install Updates: If updates are available, follow the on-screen instructions to download and install them.
Step 4: GPS Signal Check
  1. Drive to an Open Area: If the GPS signal is weak or missing, drive to an area with a clear view of the sky to test the GPS signal strength.
  2. Check GPS Status:
    • Access the navigation app and look for any status indicators related to the GPS signal.
Tools Required
  • OBD-II scanner (optional for checking any stored error codes)
  • USB flash drive (for software updates)
  • Internet connection (for updates)
Repair Instructions
If the Navigation System is Still Not Working

Step 1: Check for Fault Codes

  1. Connect OBD-II Scanner: Plug in the OBD-II scanner to the vehicle's diagnostic port.
  2. Read Codes: Check for any trouble codes related to the navigation system or infotainment system. Document any codes found.

Step 2: Hardware Inspection

  1. Access the Infotainment Unit:
    • Carefully remove any trim around the infotainment display using a trim removal tool.
    • Unscrew and unplug the infotainment unit from the dashboard.
  2. Inspect Connections: Check all wiring harnesses and connectors for any signs of damage or loose connections.
  3. Check GPS Antenna: If accessible, inspect the GPS antenna for damage, corrosion, or disconnection.

Step 3: Reinstall or Replace Components

  1. Reconnect Everything: Reconnect the infotainment unit and GPS antenna securely.
  2. Test System: Before reassembling everything, power on the vehicle and check if the navigation system works.
  3. Replace Components: If the system is still not functional, consider replacing the GPS antenna or the infotainment unit based on your findings.
Final Steps
  1. Reassemble the Dashboard: Once repairs are made, carefully reassemble the dashboard by reversing the removal steps.
  2. Test Drive: Take the vehicle for a test drive to ensure the navigation system is functioning correctly in various driving conditions.
Conclusion

If the navigation system is still not operational after following these steps, it may require professional diagnosis from a Ford dealership or an authorized service center, as there may be deeper software or hardware issues that need specialized tools and expertise to resolve.