Cadillac 2005 STS Manual page 27

Change Route
Selecting Change Route will take you to the ROUTE
OPTIONS menu. The availability of these buttons
depends on if a route is planned or if you are driving a
route. You can perform the following functions from
this menu:
H
Search Conditn (Search Condition)
This option will take you to the SEARCH CONDITION
screen.
The search condition screen allows you to view your
current destination and also change the planning
methods between each destination. Use the up/down
arrows to scroll through your routes. Use the available
route preference options to change your planning
method. Touch Calculate to plan the route.
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