( TL19E00J36100000000FEAT00 )

Navigation System Diagnostic Mode

1. Start the vehicle, and at the disclaimer screen use the navigation display hard buttons as described below:
   Make sure the battery is in good condition then press and hold the three buttons (MAP/GUIDE, MENU, and CANCEL), and keep them pressed for about 3 seconds. The display screen will go directly to the Select Diagnosis Items menu shown below.
   - Self-Diagnosis Mode (runs the automatic diagnosis of the navigation system)
   - Detail Information & Setting (allows you to manually diagnose the navigation system)