Select your product to confirm this information applies to you
Changing Map Themes and Colors on a Garmin Automotive Device
Map Themes refer to the colors used for various mapping items, such as the map display background, highways, and major and minor roads. When a different Map Theme is selected, the colors change to more accurately reflect the colors that are commonly used in the selected area.
To Change the Map Theme:
Touch Settings or the gear icon
Touch Map Display
Touch Map Theme
Select the desired Map Theme
Touch Save
The Map Theme will now be saved. Repeat these steps as needed.