NISSAN 2012 Altima Sedan - Navigation System Owner's Manual - Manual (Page 159)

An Avoid Area can be stored.
The Avoid Area is an area that can be excluded
from a route, such as a road that is always
congested. Once Avoid Areas are stored, the
system avoids those areas when calculating a
route. Up to 10 Avoid Areas can be stored.
1. Press SETTING.
2. Select “Navigation”. 3. Select “Address Book”.
NST0001 NST0002
STORING AN AVOID AREA
Storing a location/route 6-11