GMC Acadia 2007 Manual page 21

Scrolling the Map
Move your finger in any direction on the map
screen and the map will continue to scroll in that
direction until you remove your finger.
If scrolling while your vehicle is in PARK (P), the
system will scroll initially at a slower rate. The
scroll speed will increase if you continue touching
the map screen.
Touch anywhere on the
map screen and the
scroll symbol will
appear. Use this feature
to scroll across the map.
If scrolling while your vehicle is in motion, there is
one scroll speed and a limited distance to scroll.
You have to keep touching the map screen to scroll
for a longer distance.
If you have used the scroll feature to scroll the
map and your vehicle icon becomes lost, press the
NAV (Navigation) key to return to the current
vehicle location on the map.
Use the scroll feature on the map to set a
destination. See "From Map" under Destination on
page 29 for more information.
When scrolling on the map without a planned route,
press the GO screen button to calculate the route
from your current position to the destination mark.
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