To resolve navigation system glitches in the 2019 Nissan Leaf, you can follow these detailed steps:

 
Check for Software Updates
 

• Visit the Nissan website or contact your local Nissan dealership to find out if there are any software updates available for your vehicle's navigation system.
• If there are updates, download them according to the instructions provided by Nissan. You might need a USB drive to transfer the update to your car's system.
• Follow the instructions carefully to ensure that the update is installed correctly. Updating the software can solve many common glitches.

 
Reset the Navigation System
 

• Locate the reset button on the navigation system. This is often a small, pinhole-sized button that you may need to press with a paperclip or similar tool.
• Hold the reset button for a few seconds until the system restarts. This can often clear any temporary glitches that are causing problems.
• After resetting, check if the system is functioning correctly and if the glitches persist.

 
Check the GPS Signal
 

• Ensure that the vehicle is in an open area where it can receive a clear signal from GPS satellites. Tall buildings or heavy foliage can interfere with the signal.
• If you're consistently having trouble in certain areas, this might indicate a weak GPS reception rather than a problem with the navigation system itself.

 
Review System Settings
 

• Go through the navigation system settings to ensure everything is configured correctly. Incorrect settings can cause glitches.
• Look for any recent changes that might have affected the system's performance. If possible, revert to default settings to see if this resolves the issue.

 
Perform a Factory Reset
 

• If other methods fail, consider performing a factory reset on the navigation system. This will erase all stored data, including saved addresses and settings, so proceed with caution.
• Access the settings menu and look for the factory reset option. Follow the prompts to reset the system to its original state.

 
Consult a Professional
 

• If none of the above steps resolve the issue, it may be time to consult with a professional technician at a Nissan service center.
• They have specialized tools and training to diagnose and repair more complex issues.

These steps should help in addressing navigation system glitches in the 2019 Nissan Leaf.