Diagnosis System (Av Control Unit): Description

The AV control unit on board diagnosis performs the functions listed in the table below:

Mode		Description
Self Diagnosis		Audio system diagnosis. Diagnoses the connections across system components.
Confirmation/Adjustment	Display Diagnosis	The following check functions are available: Color Spectrum Bar Gradation Bar Touch Panel White Display Screenshot to USB y-curve
	Vehicle Signals	Diagnosis of signals can be performed for Vehicle Speed, Ignition, Illumination Control, MR out, Illumination Switch, Reverse, Parking Brake and ACC.
	Navigation	Sensor information can be checked.
	Error Location Display	The system malfunction and the frequency when occurring in the past are displayed. When the malfunctioning item is selected, the time that the selected malfunction last occurred is displayed.
	AV COMM Diagnosis	The AV communication condition of each unit of audio system can be monitored.
	Camera	The following functions are available: Correct Draw Line of Rear View Camera Alter/Confirm Configuration Reset Configuration
	Delete Unit Connection Log	Erase the connection history of unit.
	Initialize Settings	User Data Initialization is available.
	GPS Time Set	The date and time information can be adjusted.
	Version Information	Version information of the Multi AV system is displayed.
	Software Update	Software of the AV control unit can be updated. Update history can be viewed.
	### Speaker Test	Individual speakers can be checked at the 100 Hz and 4 KHz range.
	Radio Tuner	FM Monitor and AM Monitor information can be observed.
	SXM	SXM Monitor information can be observed.

Perform CONSULT diagnosis if the AV control unit on board diagnosis does not start, or the screen does not display anything.