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Home >> Ford >> 2004 >> Excursion 6.0 P, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2046 (Information System And Entertainment System) >> Diagnosis And Testing >> Information and Entertainment System >> Principles of Operation >> Navigation System
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Navigation System

WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

The vehicle navigation system guides the user to a pre-entered destination. No navigation map DVD is needed, as the map guidance information is stored in the ACM  hard-drive. The ACM  calculates route information based on Global Positioning System (GPS) data. The ACM  also uses vehicle speed and transmission gear selected signals received through the MS-CAN  to detect vehicle speed and direction, resulting in more accurate navigation tracking.

The navigation display is shown on the PDIM  . Either the PDIM  touchscreen or the buttons on the FCIM  can be used to interact with the navigation system.

The compass heading is derived from the GPS  antenna signal. There are no serviceable parts for the compass.

A voice recognition system allows the user to interface with the system without using the touchscreen. A microphone located in the auto-dimming interior mirror provides the voice recognition input. The microphone is shared with the SYNC system.