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Once you have set a destination you can look at the list of streets and determine if you need to mark one or more as
unavailable. If you mark a section as unavailable the G4 system will calculate a new route that avoids the section you marked.
Avoid road
Caution
You cannot create a detour if you do not have a current destination.
Menu → Destination → Avoid Road → Nav
To avoid roads in the route list:
1. Tap
Avoid Road
.
3. A
do-not-enter
symbol appears.
When you have finished marking
segments, tap
Nav
.
2. Mark any segments that you
do
not
want included. Tap on a route
instruction to highlight it. Tap
Avoid
.
