Navigation Self-Diagnostics
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
The navigation system provides internal self diagnostics to assist with diagnosing vehicle concerns.
Press and hold the 3 and 6 memory preset buttons for 3 seconds.
Press the End Test button on the screen to exit the speaker walk test.
The following diagnostics are available using the on-screen buttons as follows:
- ON DEMAND SELF TEST provides internal self-test diagnostics and displays all the DTCs resulting from the self-test.
- VIEW DTCs provides a list of all the diagnostic trouble codes (DTCs) currently stored in memory.
- CONFIGURATION STATUS displays the current unit configuration.
- SYSTEM INFO provides the navigation module part number and software information.
- GPS INFO provides satellite information and vehicle current information.
- SPEAKER WALK TEST performs a speaker walk-around test.
- MULTI-DISC TEST performs a test of the compact disc (CD) player mechanism.
- DISPLAY TEST checks the touch screen colors, and allows testing of individual touch screen sectors.
- HARDKEY TEST checks any of the buttons operation.
- RADIO SIGNAL STRENGTH performs a test of the antenna signal.