"No Detailed Maps Found That Support Routing" or "Map Data is not Available" Error Message

There may be a problem with the mapping files if the message “No Detailed Maps Found That Support Routing” is displayed after turning on an automotive device. The message “Map data  is not available” may display when searching for a destination. This may cause the device to show only the locations of major cities or major highways with no side streets.

Note: A "Cannot calculate the route" error message will appear when routing to an area if maps are disabled. 

To Correct This Issue:

• Ensure Garmin Express is up to date and reinstall the maps.
  • See Garmin Express not Working for Updates and Downloads if the install does not complete.

• For “No Detailed Maps Found That Support Routing” - if it cannot be dismissed by pressing OK or the back button, press and hold your finger on the message to clear it.

  • If the device displays "Can't Unlock Maps" after clearing the message, follow the instructions in  Correcting the Message "Can't Unlock Maps" or "Can't Authenticate Maps" on a Garmin Automotive Device

• Ensure the map is enabled on the device by following the steps below if the device is not showing map detail.

1. Touch Settings

2. Touch Map Display

3. Scroll down and Touch myMaps

4. Touch the down arrow to expand the map list

• • Skip this step on some devices

5. Enable the maps

• • The map is enabled if a checkmark is present.
  • Touch the empty box if a checkmark is missing.
  • See the additional troubleshooting below if the map is missing or the page is blank.  

Additional Troubleshooting if the Map is Missing From the Device or was Already Enabled:

• Ensure the memory card is inserted and formatted properly if the maps were installed to a memory card.
  
  • See the video below for steps to properly insert the memory card.

• • See the owner's manual for instructions to format the memory card.
    • After formatting:
      • Ensure Garmin Express is up-to-date
      • Reinstall the map on the device
      • See Garmin Express not Working for Updates and Downloads if the install does not complete

See Troubleshooting Wireless Updates on a Tread Device if you encounter issues updating via Wi-Fi.

See Maps Missing After Updating Maps on a Full Coverage Automotive Device for additional troubleshooting.