System locks up or freezes constantly

System locks up or freezes constantly

NOTE: Check the GPS and VSP signals in the GSP information and car status tests.

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.