Function Check/Setting
On Service Menu, click Function Check/Setting to display the following screen.
- Panel & Steering Switch Check Mode
On the Function Check/Setting screen, click Panel & Steering Switch to display the following screen.
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 Content 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 Clockwise The rotary switch is turned clockwise. Counterclockwise The rotary switch is turned counterclockwise. - Touch Switch Check
On the Function Check/Setting screen, click Touch Switch to display the following screen.
Once the screen appears, touch the screen. + (cursor) appears where you touched.
NOTE: The following shows information to be displayed and its description.Item Content + (Cursor) Appears when the screen is touched.
The displayed white-outlined + (cursor) stays on, even when a touching finger is removed, until the screen is switched. - Microphone Check
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.
- System Sensors Check
On the Function Check/Setting screen, click Touch Switch to display the following screen.
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.
- Before starting inspections, check the safety around the vehicle. (Lift up the vehicle as necessary.)
- When VDC Control Module detected DTC, clear the DTC.
- Drive the vehicle at 9 km/h (6 MPH) or more.
- Check that SPD indicates vehicle speed that is almost equivalent to the figure displayed on the combination meter.
- Vehicle speed is not displayed. Or, when the vehicle speed is not correct, 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 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 sensor/Relative bearing: Normal when the value changes when direction of the vehicle is changed.
- Inclined angle sensor/relative angle: Park the vehicle on uphill or downhill surface. Normal when the value 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 Content 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 Ratio Displays ratio of three-dimensional positioning satellites. GPS/Measurement ratio 2D Ratio Displays ratio of two-dimensional positioning satellites. GPS/Measurement ratio NG Ratio 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: 1mV) Gyro sensor/0 point Voltage Unit: 0 point voltage Displays 0 point voltage of the Gyro sensor used by each company. Gyro sensor/Relative bearing Relative bearing -360.0° - +360.0° Inclined angle sensor/relative angle Relative angle Displays longitudinal inclination angle of the vehicle in the relative angle (unit: °, LSB: 1°, no sign for elevation angle, negative sign for depression angle: -), while the position when this screen appears is set as [0°]. Gyro/Distance correction study situation Gyro/Distance correction study situation Gyro/Distance correction study situation is displayed. 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. - Vehicle Signal Check
On the Function Check/Setting screen, click Vehicle Signal to display the following screen.
- Battery: Status of the battery voltage signal input can be checked. Measure the battery voltage using a tester. System is normal when the indicated voltage is almost equivalent to the tester value. When the indicated voltage is different from the tester value, perform inspection for the power supply circuit of main unit.
- SPEED: Status of the vehicle speed signal input can be checked.
- Before starting inspections, check the safety around the vehicle. (Lift up the vehicle as necessary.)
- When VDC Control Module detected DTC, clear the DTC.
- Drive the vehicle at 9 km/h (6 MPH) or more.
- Check that SPD indicates vehicle speed that is almost equivalent to the figure displayed on the combination meter.
- Vehicle speed is not displayed. Or, when the vehicle speed is not correct, 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 vehicle speed sensor, and the vehicle speed is displayed on the combination meter, the unit itself may be faulty.
- IG: Status of the IG signal input can be checked.
Turn the ignition switch to ON, and check that the IG indication appears as ON. If the indication does not appear as ON, check the IG signal line.
- ILL+: Status of the illumination signal input can be checked.
- Before starting inspections, turn the ignition to ON.
- Set the lighting switch to the parking position. Make sure that the bright switch is not turned ON at this time.
- Check that ON lights in ILL+ and then the screen becomes dim.
ON: Normal.
OFF: Abnormal. Check the signal line and connector. If no faulty is found, the unit itself may be faulty.
- PKB: Status of the parking brake signal input can be checked.
- GPS: Normal when longitude and latitude of the current position are indicated.
Pull parking brake lever. Check that ON is displayed in PKB.
ON: Normal.
OFF: Abnormal. Check the signal line and connector. If no faulty is found, the unit itself may be faulty.
- Bright: Status of the Bright signal input can be checked.
Operate the dial-type bright switch next to the steering wheel. System is normal when the signal indicates ON.
If the signal does not indicate ON, check the bright switch.
- REV: Status of the reverse range signal input can be checked.
- Before starting inspections, check the safety around the rear end of the vehicle and then turn the ignition to ON.
- Pull the parking brake lever and depress the brake pedal, then place the select lever or gear shift lever in reverse.
- Check that ON is displayed in REV.
ON: Normal.
OFF: Abnormal. Check the signal line and connector. If no faulty is found, the unit itself may be faulty.
NOTE: The following shows information to be displayed and its description.Item Display Content Battery Status of battery voltage 0 [V] - 24.0 [V]
(Minimum unit: 0.1 [V])SPEED Status of vehicle speed 0 [km/h] - 255 [km/h]
(Minimum unit 1 [km/h])IG ON IG power supply ON OFF IG power supply OFF ILL+ ON ILL+ signal ON OFF ILL+ signal OFF PKB ON PKB signal ON OFF PKB signal OFF Bright ON Bright with dimmer OFF Bright without dimmer REV ON REV signal ON OFF REV signal OFF - Hands-free voice quality setting
On the Function Check/Setting screen, click Hands-Free Voice Quality Setting to display the following screen.
Setting of the hands-free voice quality setting is possible.
- Camera setting
On the Function Check/Setting screen, click Camera Setting to display the following screen.
Setting of the rearview camera adjustment is possible.
- Guide line: Turn ON the guide line display to show the guide lines.
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CAUTION: Turn ON the caution display to enable caution display during the rearview camera display.
- Default: Click the Default button to return the Guide line display and Caution display settings to the initial settings.
NOTE: The following shows information to be displayed and its description.
| Item | Content |
|---|---|
| Guide line | Guide line display setting switch
|
| Caution | Caution display setting switch
|
| Default | Default setting switch
|