System Function Diagram

System Function Diagram
This diagram shows the features of the navigation system starting at the center and working outward in layers. The navigation program starts at "Key ON", and then displays the globe screen. Once the disclaimer screen is acknowledged, the next shaded portions of the diagram become active. However, some functions of the INFO and SET UP buttons, and all functions of the AUDIO and A/C buttons can be accessed immediately after the globe screen (white).

These items above the map screen show various methods to begin a destination, such as "Go Home". Once you begin driving to your destination, you are provided with map/voice guidance, routing cautions (in unverified areas), and a directions list. While driving to your destination, use the voice control system as much as possible to interact with the navigation, audio, and climate control systems.




Diagnostic System Diagram
This diagram below shows an overview of the navigation diagnostic features starting at the center and working outward in layers. The diagram starts with "Key on". The next diagram shows two ways to get to the diagnostic main menu.
- By starting the vehicle with the SCS connector plugged in, you will enter the diagnostic "System Links" screen. Touch "Return" to get to the main diagnostic menu.
- From any of the navigation Map or Menu screens, press, and simultaneously hold the keys Menu, Map, Cancel.

Finally, the diagram shows the available diagnostic menu choices, starting at the bottom left, and moving clockwise. In most cases, do not clear or change settings in any diagnostic screen unless instructed to do so in the explanation, or by the factory. If the factory asks you to insert a PCMCIA memory card into the "PC Slot", then the features specified on the diagram as "(Card)" are available.