|
|
HANDS FREE ECU CHASSIS ELECTRICAL 54A-454 2. "Hands Free Module" screen is displayed. SPECIFICATION OF DISPLAY ITEM DISPLAY BUTTON AND FUNCTION SOFTWARE UPDATE (S/W UPDATE) NOTE: . • "S/W Update" is displayed when an USB that • When the software update cannot continue Displayed name Detail VOL The volume of the sound input to the microphone unit and output Parts No The part number of the hands free ECU is displayed in 8 digits. H/W version The hardware version information of the hands free ECU is S/W version The software version information of the hands free ECU is HFM Self Check The hands free ECU state is displayed. • "OK": Normal (There is no abnormality in the hands free ECU.) • "NG": Abnormal (The hands free ECU may have a problem.) NOTE: If "NG" is displayed, turn the ignition switch to the "OFF" HFM MIC Check Displays the communication condition of the hands free ECU and • "OK": Normal (There is no short circuit or open circuit in the line between the microphone unit and the hands free ECU.) • "NG (Short)": This message is displayed when the line between the microphone unit and the hands free ECU is shorted. • "NG (Open)": (This message is displayed when there is an open circuit in the line between the microphone unit and the hands Display button Detail S/W Update Execution button for software update of the hands free ECU Error Code Error Code screen is displayed. (This button is displayed in grey Unlock Forcibly unlocks the 4-digit passcode that was set by the security Back Returns to "Service" screen. |