Garmin iQue M4 - Manual (Page 16)

16 iQue M4 Quick Reference Guide
R
OUTES
Take a Detour
If you need to take a detour from your current route, select Detour from the main
page. The unit calculates a new route and provides you with new instructions. The
iQue M4 attempts to get you back on your original route as soon as possible.
Touch Detour .
➊
Touch Distance or
Upcoming Turn and
select an option.
➋
On some routes, the route you are currently taking might be the only reasonable
option. In this case, you cannot take a detour.