⚠️ VEHICLE troubleshooting

Guides to fix issues if something isn’t working.


Troubleshooting Infotainment System / Frozen Screen



1. Key Cycle (Simple Restart):

  • Turn off the vehicle completely: Ensure the engine is off and the vehicle is not in accessory mode.
  • Open and close the driver's door: This can help ensure the system fully shuts down.
  • Wait a few minutes: Allow the system to fully power down.
  • Restart the vehicle: Turn the ignition back on. 

2. Soft Reset (Power and Seek Buttons):

  • Locate the Power button: This is usually in the center of the volume knob.
  • Locate the Seek Right button: This is typically on the audio unit.
  • Press and hold both buttons simultaneously: Hold them for about 5-10 seconds until the screen goes black.
  • Wait for the system to restart: The screen should turn back on after a few moments. 

Bluetooth Not Connecting


1. Basic Checks:

  • Restart Devices: Restart your phone and the car's infotainment system (SYNC). 
  • Check Bluetooth Settings: Ensure Bluetooth is enabled on both your phone and the car's SYNC system. 
  • Check for Updates: Make sure your phone and the Lincoln SYNC system have the latest software updates. 

2. Bluetooth Reset and Pairing:

  • Clear Paired Devices: Delete your phone from the SYNC system's Bluetooth list and delete SYNC from your phone's Bluetooth list. 
  • Reconnect: Try pairing your phone with the SYNC system again. 
  • Reset Bluetooth on Phone: Some phones have a specific Bluetooth reset option. 
  • Reset SYNC System: You can perform a soft reset or a module reset on the SYNC system. 

3. Connectivity and Software Issues:

  • Check for Software Incompatibilities: Ensure your phone and the SYNC system are compatible. 
  • Check Connectivity Settings: Ensure vehicle connectivity settings are enabled. 
  • Try a Different Cable: If you're using a cable for connectivity, try a different cable.


CarPlay / Android Auto Not Working


For both CarPlay and Android Auto:


General Troubleshooting Steps:

  • Check for Updates: Ensure your phone and the SYNC system in your Lincoln are up to date with the latest software. 
  • Restart Devices: Restart both your phone and the SYNC system in your Lincoln. 
  • Verify Bluetooth Connection: Ensure your phone is paired with your Lincoln via Bluetooth. 
  • Check USB Cable: Use a different, manufacturer-approved USB cable. 
  • Check for Wireless App Projection: Ensure Wireless App Projection is turned on in your vehicle's SYNC settings. 
  • Delete and Re-pair Devices: Delete your phone from the SYNC system and re-pair it. 
  • Perform a SYNC Module Reset: This can help clear any temporary glitches. 
  • Check for Android Auto App Issues: If using Android Auto, ensure the app is installed and up to date. 
  • Check for CarPlay Issues: If using CarPlay, ensure Siri, Wi-Fi, and Bluetooth are enabled on your device.
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Specific to Android Auto:

  • Check Android Auto Settings: Ensure Android Auto is enabled in your vehicle's settings. 
  • Confirm Android Version: Make sure your Android phone has Lollipop 5.0 or later. 
  • Check for Android Auto App Issues: Uninstall and reinstall the Android Auto app. 

Specific to Apple CarPlay:

  • Verify Siri, Wi-Fi, and Bluetooth: Ensure these features are enabled on your iPhone.
  • Check for CarPlay Settings: Go to Settings > General > CarPlay > Available Cars and select your vehicle.

Lane Keep Assist Not Functioning

1. Check for Warning Messages and Indicators:

  • Warning Messages:
  • Look for any messages on the instrument cluster related to Lane Keep Assist, such as "Lane Keep Assist Not Available" or similar.
  • Indicator Light:
  • A yellow indicator light on the cluster may also illuminate when Lane Keep Assist is not functioning properly. 

2. Reset the System:

  • Turn Off and On: Try turning the ignition off and then back on to see if the system resets.
  • Stop and Open/Close Door: Stop the vehicle and then open and close the driver's door to see if that triggers a reset. 

3. Check for Environmental Conditions:

  • Lane Markings:
  • Ensure the lane markings are clear and visible. The system relies on these markings to function.
  • Weather:
  • Poor weather conditions (heavy rain, snow, fog) or significant sun angles can affect the camera's ability to detect lane markings.
  • Traffic Conditions:
  • Following a large vehicle that obscures the lane markings can also temporarily disable the system. 

4. Check for Vehicle Conditions:

  • Tire Inflation: Ensure your tires are properly inflated. 
  • Suspension Modifications: If you have modified the suspension, this could affect the system's ability to function correctly. 
  • Spare Tire: Using a spare tire may also cause issues with the system. 

Power Liftgate Not Opening

1. Basic Checks:

  • Check for Obstructions: Ensure nothing is blocking the liftgate from opening, like ice, snow, or cargo. 
  • Unlock the Vehicle: Make sure the vehicle is unlocked, as the power liftgate may not function when locked.
  • Battery Check: Ensure the vehicle battery is fully charged and in good condition, as a weak battery can cause issues with power-operated features. 

2. Inspecting the Mechanism:

  • Check the Latch: Manually try to open the liftgate to see if the latch is stuck or jammed. 
  • Check Sensors: Some liftgates have sensors that detect obstructions or prevent the gate from closing. Check these sensors for any issues.

Parking Brake Won’t Release

1. Initial Checks & Simple Solutions:

  • Set and Release Multiple Times:
  • Try applying and releasing the parking brake several times to see if that jostles anything loose. 
  • Rock the Vehicle (Safely):
  • If possible and safe, rock the car back and forth a few times to see if the brake disengages. 
  • Check for Loose Cables or Nuts:
  • Carefully inspect the parking brake cables under the vehicle, ensuring they are properly attached and that any nuts haven't come loose. 
  • Lubricate the Mechanism: If the lever feels stiff or the parking brake is hard to release, try spraying a lubricant around the mechanism. 

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