TomTom GO Reference Manual page 64

If a route is planned, the map shows gas stations along your route. If a route isn't planned, the
map shows gas stations near your current location.
You can change the screen to show a list of gas stations by pressing this button:
You can select a gas station from the list to locate it on the map.
Tip: You can scroll down the list of results using the scroll bar on the right side of the screen.
If you want to change how the search is done, select the button to the right of the search box.
You can then change where the search is carried out, for example, to search near you or the
whole map.
3. Select a gas station from the map or the list.
A pop-up menu opens on the map showing the name of the gas station.
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