TomTom VIA Reference Manual page 18

You can then select from the following options:
Tap this button for a list of all the turn instructions on the route.
This is very useful if you need to explain a route to someone else.
Show instructions
Tap this button to see an overview of the route using the map browser.
Show map of route
Tap this button to watch a demo of the journey. You can interrupt the
demo at any time by tapping the screen.
Show route demo
Tap this button to open the route summary screen.
Show route
summary
Tap this button to see a preview of your destination.
You can see what is nearby and view any available information about your
destination, for example, the phone number.
Show destination
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