Garmin nuvi 3790T - Manual (Page 15)

nüvi 3700 Series Owner’s Manual 
Getting Started
Taking a Detour
While navigating a route, you can use
detours to avoid obstacles ahead of
you, such as construction zones.
NOTE: If the route you are currently
taking is the only reasonable option,
the device might not calculate a
detour.
1. While navigating a route, touch
.
2. From the main menu, touch
Detour or Recalculate.
Stopping the Route
1. While navigating a route, touch
.
2. From the main menu, touch Stop.
Navigating Off Road
If you are not following roadways as
you navigate, use Off Road mode.
1. From the main menu, touch
Tools > Settings > Navigation >
nüRoute > Calculation Mode.
2. Touch Off Road.
3. Touch Save.