System locks up or freezes constantly

System locks up or freezes constantly

NOTE: Check that the correct colored DVD is installed.

1. Start the engine and turn the ignition switch OFF, then turn the ignition switch ON (II).

Does the system reboot?

YES - The system is OK at this time.

NO - Check the DVD for scratches or damage, and the navigation unit for water damage. If OK, go into the Diagnostic Menu and do all of the "Unit Check" tests. Also check for low battery charge or poor charging system performance.