Function Check

On Service Menu, click "Function Check" to display the following items.

1. PaneUsteering SW check (Panel & Steering Switch)

   Once the screen is displayed, press the push switches to check that the number of pushed switches matches the number shown in Pushed SW.

   If the number of SW does not match, SW conditions are not properly recognized. Therefore, perform inspection for unrecognized switches.

   In addition, turn the rotary switch clockwise or counterclockwise to check that the screen indicates correct status according to the operation. If the screen display does not match the actual operation, the rotary SW may be faulty. Perform inspection for the rotary SW.

   NOTE: The following shows information to be displayed and its description.

   Item	Display	Contents
   Result	Pressed	Pressing of switch is detected.
   Number of switch pushed	1	One pressed switch is detected.
   	2	Two pressed switches are detected.
   	3	Three pressed switches are detected.
   	4	Four pressed switches are detected.
   Direction of switch rotation	+ direction	The rotary switch is turned clockwise.
   	- direction	The rotary switch is turned counterclockwise.

2. Touch SW check (Touch Switch)
   NOTE: The Subaru Select Monitor does not have the touch switch check function.

   Once the screen appears, touch the screen. The "+" mark (cursor) appears where you touched.

   NOTE: The following shows information to be displayed and its description.

   Item	Contents
   + (Cursor)	Appears when the screen is touched. The display of white-outlined "+" mark (cursor) stays on even after removing your finger from the screen. It disappears when the screen is switched.

3. Microphone check (Microphone)

   On the Function Check/Setting screen, click Microphone Check to perform inspection for microphone.

   With the microphone input level screen displayed, make sound toward the microphone.

   Fluctuate the sound volume to check that the microphone input level changes accordingly.

   If the input level does not become green or the input level does not change even when the sound volume is fluctuated, the microphone may be faulty.

   NOTE: The microphone input function is enabled while this screen is displayed.

   • The sound volume is indicated in eight levels.

   
   The maximum input volume of microphone is equally divided into eight levels from level 0 to level 7.

   • The microphone input level is sampled every 100 ms, and the result is indicated in eight levels.

   
   Display of the input level is also updated every 100 ms.
   The microphone input level gauge is updated even during recording.
4. Navigation system check

   GPS related check: Status of the GPS signal reception can be checked. When there is faulty in reception status, position detection or date indication, re-check the reception status at a location with a fine view and no obstacles around that will interrupt the signal reception. When normal condition is still not obtained, the GPS antenna may be faulty.

   • GPS/Reception number: Normal when it is indicated in blue.
   • GPS/Status: Normal when OK is indicated.
   • GPS/Measurement ratio 3D:
   • GPS/Measurement ratio 2D:
   • GPS/Date: Normal when current time is indicated. When current date/time is not indicated, click the Date Setting button to set the current date on the displayed date setting screen.
   • GPS/Position: Normal when longitude and latitude of the current position are indicated. SPD check: Status of the vehicle speed sensor signal can be checked.
   1. Before starting inspections, check the safety around the vehicle. (Lift up the vehicle as necessary.)
   2. When VDC control module detected DTC, clear the DTC.
   3. Drive the vehicle at 9 km/h (6 MPH) or more.
   4. Check that SPD indicates vehicle speed that is almost equivalent to the figure displayed on the combination meter.
   5. Vehicle speed is not displayed. Or, when different vehicle speed is indicated, check if CAN system DTC is stored. If so, perform the diagnosis according to the DTC. When CAN system DTC is not stored, check if the DTC related to the vehicle sensor is stored for the VDC system, and perform inspection according to the procedure. If no fault is found with the CAN system and vehicle speed sensor, and the vehicle speed is displayed on the combination meter, the unit itself may be faulty.

   Gyro sensor related check: Status of the Gyro sensor signal can be checked. If fault is found with the Gyro sensor related indications, the main unit could be faulty.

   • Gyro sensor/Gyro Voltage: Shake the vehicle to the left and right to check that the voltage changes.
   • Gyro/Distance correction study situation: Study situation can be checked.
   • Reset: Press and hold the Reset button for three seconds to reset the pulse count of SPD, relative bearing of Gyro sensor, relative angle of inclined angle sensor.
   NOTE: The following shows information to be displayed and its description.

   Item	Display	Contents
   GPS/Reception number	Blue	When notification of "Positioning with collected data is used" is received from the GPS reception device. (Status: In-use)
   	Yellow	When notification of "Tracking in progress" is received from the GPS reception device. (Status: Reception in progress)
   	Transparent	When notification of "Positioning with collected data is not used" or "Searching in progress" is received from the GPS reception device. (Status: Not used)
   GPS/Status	OK (H3D)	When three-dimensional positioning (Hyper 3D positioning) using satellites with less accuracy degradation is used.
   	OK (H2D)	When two-dimensional positioning (Hyper 2D positioning) using satellites with less accuracy degradation is used.
   	OK (3D)	When three-dimensional positioning is used.
   	OK (2D)	When two-dimensional positioning is used.
   	NG	When the positioning data is not available.
   	error	When a reception error occurred.
   	-	For cases other than above.
   GPS/Measurement ratio 3D		Displays ratio of three-dimensional positioning satellites.
   GPS/Measurement ratio 2D		Displays ratio of two-dimensional positioning satellites.
   GPS/Measurement ratio NG		Displays ratio of non-positioning satellites.
   GPS/Date	Current date and time	Displays date information obtained from GPS in four digits for year and 24-hour clock for time. Date information is displayed as [Y/M/D].
   GPS/Position (latitude)	Current position, latitude information	Displays latitude information of the current position in "degree", "minute" and "second". When positioning information is not obtained, it appears as 00° 00' 00".
   GPS/Position (longitude)	Current position, longitude information	Displays longitude information of the current position in "degree", "minute" and "second". When positioning information is not obtained, it appears as 00° 00' 00".
   SPD/Pulse Count	Pulse count	Displays SPD signal status in the following format. The number of input pulses accumulated since this screen is displayed. (Indicated in four-digit DEC code.) The number returns to 0 after 9999. Reset with ACC OFF/ON.
   SPD/Speed	Speed	Displays SPD signal status in the following format. LSB: Displays in km-per-hour as 1 [km/h]. Displays 255 [km/h] for MAX value or more, and 0 [km/h] for MIN value or less.
   Gyro sensor/Gyro Voltage	Voltage value.	Voltage value (unit: V, LSB: 1 mV).
   Gyro/Distance correction study situation	Gyro/Distance correction study situation.
   Reset	Reset the following display items to [0]. SPD pulse count Relative bearing of Gyro sensor Relative angle of inclined angle sensor	Press and hold the reset button for three seconds or more.