Acura 2011 MDX Navigation System Owner's Manual page 111

Say or select Edit Area to create the
area to be avoided. The following screen
appears:
Either select Address or Map Input
on the Enter avoid area by screen.
Each choice provides a slightly different
way to locate the approximate map
display for drawing the area you wish to
avoid.
After selecting the choice, a map screen
will be displayed.
Rotate the Interface Dial knob to
select the map scale. Use the Interface
Dial to move the crosshairs (red circle)
to the desired start point and push in on
the Interface Dial to "set" the start
point. Then move the Interface Dial in
a straight or diagonal direction to
encompass the area to be avoided.
2011 MDX
System Setup
NOTE:
The maximum size of the "Avoid area"
is 1/2 mile in length or width.
The selected area will be displayed as a
shaded box with a yellow border. Push
in on the Interface Dial to set the end
point of the avoided area. To "redraw"
the area, select CANCEL and repeat the
area selection process.
Navigation System 111