Start-Up Procedure and Diagnostic Menu

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), for about 3 seconds. The display screen goes directly to the Select Diagnosis Items menu shown.
- Self-Diagnosis Mode (runs the automatic diagnosis of the navigation system)
- Detail Information & Setting (allows you to manually diagnose the navigation system)
  
  Fig 1: Screen Display - Select Diagnosis Items Menu
  Courtesy of AMERICAN HONDA MOTOR CO., INC.