On-Board Diagnosis Item: Notes

On-board diagnosis is performed in service test mode.
On-board diagnosis checks if the system operates normally.

SERVICE TEST MODE

Mode		Item	Content
Service version		-	The version data of the parts is shown displayed.
Service radio	FM monitor	-	The Change Mediator monitors the dynamic values of the current tuner. If the band is switched within the radio monitor context, the active monitor is switched as well.
	AM monitor	-
	XM monitor	-	The version data is displayed.
	XM functions	Clear XM Chipset NVM Reset all XM settings XM CBM debug mode ON/OFF External Diag mode ON/OFF	The current system status is displayed.
Service configuration	Touch Display Calibration	-	The function allows connection of the position detection accuracy of the touch panel.
Service system status	Running system status	SD card slot access Power Supply Speed Signal Direction Signal Illumination Signal GPS Antenna BTHFU Status Radio Antenna USB Device iPod® firmware version Steering wheel key	The current system status is displayed.
	System history	SD-card Slot - Sub-Unit Connection Malfunction Programming Error Radio-Antenna Circuit Malfunction FM-Antenna 1 Connection Malfunction GPS Antenna Circuit Malfunction CD-Drive Mechanical Malfunction CD Read Malfunction Power Supply voltage: Lower Limit Exceeded Power Supply voltage: Upper Limit Exceeded Reduced system Functionality due to over temperature Display switched OFF due to over temperature SD card removed without being de-mounted Codeplug missing	The history of the system status is reported in the report memory, displayed.
	Speaker test 100 Hz	-	This activates a sequence of test tone outputs to the four speaker lines one after the other for 1 second. The frequency can be chosen by user selection (100 Hz and 4 kHz).
	Speaker test 4 kHz	-
	Display test	-	This provides a test sequence where test displays (plain colored display: e.g. white, black, red, blue, green) are shown one after the other. The respective color is shown for an indicated period of time (parameter). After the display test, the design of the display previously available is stored. While the screen shows a plain colored display, a pixel malfunction may be detected.
Service system configuration		2/4 pulse speed Clock ON/OFF Camera guidelines Equalizing settings RF tuning Antenna type Sound system Sub Out Steering wheel	The device is configured by a connected hardware circuit. The parameter is influenced.
Self test		SD-card Access Malfunction Radio-Antenna Circuit Malfunction GPS Antenna Circuit Malfunction XM Antenna Circuit Malfunction	A system self test is executed: the result is stored into the error memory which is shown afterwards as a list of codes of the detected malfunctions.