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On Board Self-Diagnosis Function

On Board Self-Diagnosis Function

DESCRIPTION
- Trouble diagnosis function of navigation system has a Self Diagnosis mode by automatic operation and a Confirmation/Adjustment mode by manual operation.
- Self Diagnosis mode checks for connections between the units constituting this system, analyzes each individual unit at the same time, and displays the results on the display.
- Confirmation/Adjustment mode displays trouble diagnosis that require an operation and a judgment by a human (auto-decision cannot be performed by the system), confirmation of preset value, and an error history.

DIAGNOSIS ITEM