how to troubleshoot my Ford Explorer Fifth Generation (2011-2019) that won’t connect to Bluetooth

Ford Explorer Fifth Generation (2011-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

538 words

Problem Statement

Learn how to troubleshoot and fix Bluetooth connection issues in Ford Explorer (2011-2019). Step-by-step guide with diagnostic steps and solutions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on any electrical components to avoid short circuits.

Symptoms

•Bluetooth icon is grayed out or not visible on the infotainment display
•Unable to find the vehicle’s Bluetooth signal on devices
•Frequent disconnections or dropped connections to previously paired devices
•Infotainment system freezing or lagging when attempting to access Bluetooth settings
•Error messages related to Bluetooth functionality on the display

Diagnostic Steps

1
Check if the vehicle's ignition is in the 'On' position and the infotainment system is powered.
2
Ensure the Bluetooth feature is enabled on the device you are attempting to connect.
3
Delete any previously paired devices from the vehicle's Bluetooth settings.
4
Reset the infotainment system by turning off the vehicle, waiting for a few minutes, and restarting.
5
Update the vehicle's infotainment system software if a newer version is available.
6
Inspect the vehicle’s fuse related to the infotainment system for any blown fuses.

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
•Owner’s manual
•Socket set

Parts Required

•None required for this troubleshooting process.

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Symptoms

•Bluetooth icon is grayed out or not visible on the infotainment display

•Unable to find the vehicle’s Bluetooth signal on devices

•Frequent disconnections or dropped connections to previously paired devices

•Infotainment system freezing or lagging when attempting to access Bluetooth settings

•Error messages related to Bluetooth functionality on the display

Diagnostic Steps

1
Check if the vehicle's ignition is in the 'On' position and the infotainment system is powered.
2
Ensure the Bluetooth feature is enabled on the device you are attempting to connect.
3
Delete any previously paired devices from the vehicle's Bluetooth settings.
4
Reset the infotainment system by turning off the vehicle, waiting for a few minutes, and restarting.
5
Update the vehicle's infotainment system software if a newer version is available.
6
Inspect the vehicle’s fuse related to the infotainment system for any blown fuses.

Solution

1. Preparation

Tools Required: OBD-II scanner (for software updates), owner’s manual (for fuse location)
Turn off the vehicle and ensure all electronic systems are powered down.
Gather your smartphone or device that needs to be connected.

2. Reset the Infotainment System

Disconnect the vehicle battery:
- Use a socket set to disconnect the negative terminal of the battery.
- Wait for at least 5 minutes to ensure the system resets.
Reconnect the battery:
- Reattach the negative terminal and tighten securely.
- Start the vehicle and allow the infotainment system to fully boot up.

3. Delete and Re-Pair Bluetooth Devices

Navigate to the Bluetooth settings on the infotainment system:
- Select "Settings" from the home screen.
- Choose "Bluetooth" and select "Forget Device" for all previously paired devices.
On your mobile device:
- Go to Bluetooth settings and delete the vehicle from paired devices.
Re-pair the device:
- On the infotainment system, choose "Add Device."
- On your mobile device, search for available Bluetooth devices and select your Ford Explorer.
- Follow the prompts to complete the pairing process.

4. Update Infotainment System Software

Using an OBD-II scanner:
- Connect the scanner to the vehicle’s diagnostic port.
- Check for any available software updates for the infotainment system.
- Follow the scanner's instructions to install updates if applicable.