Ignition Switch
The ignition switch has four positions: LOCK (0), ACCESSORY (I), ON (II), and
START (III).
LOCK (0) - You can insert or remove the key only in this position.
To turn the key, push it in slightly ...
Canceling Your Route
1 Press the DEST button.
2 Select Cancel Route.
From the map screen:
1 Select MAP MENU.
2 Select Cancel Route.
...
Navigation—Changing Route or Destination
You can alter your route by adding waypoints to visit, adding streets to
avoid, or changing your destination during route guidance. ...