Garmen Lm40

Go to the setup section of your GPS unit. If you have a Garmin Colorado, Oregon or Dakota unit, go to the main menu and click "Setup." If you have a C(S)x series, hit "page" and then "setup map." If you have a nuvi series, hit "tools" and then "settings."

Open the map selections. Once you are in the setup section, proceed to the maps. If you are using a Garmin Colorado, Oregon, and Dakota series, select "Map" and then "Map Information/ Select Map." If you have a C(S)x series, hit "Enter" and then scroll to the "i" icon. Select this icon and then press "Menu." If you have a nuvi series, press "Map" and then "Map info."

Change the map. Once you are in the map section, change to the map of your choice. For the Garmin Colorado, Oregon and Dakota units, select the map you want to use and click "Enable." For the C(S)x series, scroll through the options on your screen and press "enter" when you reach the option you want to change. Once you have the map set up to your liking, hit "Quit" twice to go back to the map screen. If you have a nuvi series, use the checkmarks to select the maps you want to use. If you want to stop using a certain map, deselect the checkmark next to it.