Features and Controls ......................................2-2Using the Navigation System ...........................2-2Setup Menu ...................................................2-4Plan Route ..................................................2-10Edit Memory Point ........................................2-10Edit Waypoint ...............................................2-14Edit Avoid Point/Area ....................................2-17Enter Destination ..........................................2-19Route Preference ..........................................2-28Maps ..........................................................2-30Symbols ......................................................2-33Remote Keyless Entry System ........................2-39OnStar ® System ...........................................2-39Global Positioning System (GPS) ....................2-39Vehicle Positioning ........................................2-40Problems with Route Guidance .......................2-41If the System Needs Service ..........................2-41Ordering Map DVDs ......................................2-41Database Coverage Explanations ....................2-41Section 2 Features and Controls2-1