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Check Hazard Light Operation

  1. CHECK HAZARD LIGHT OPERATION  .

    Make sure the hazard light blinks when hazard switch is turned to ON.

    Does the hazard light blink?

    Yes:  Go to  2

    No:  Check the hazard light circuit.

  2. CHECK BODY INTEGRATED UNIT SETTING  .

    Display the [Hazard answer-back setup] data using Subaru Select Monitor.

    NOTE: For detailed operation procedures, refer to "Application help".

    Is the setting ON?

    Yes:  Go to  3

    No:  Turn the setting to ON.

  3. CHECK DATA MONITOR  .

    Display the data of Hazard Output using Subaru Select Monitor.

    Is output signal present when operating the transmitter LOCK/UNLOCK button?

    Yes:  Go to  4

    No:  Go to  5

  4. CHECK KEYLESS ENTRY OPERATION  .

    Press the LOCK/UNLOCK button of the keyless transmitter.

    Does it operate properly?

    Yes:  Replace the body integrated unit. Ref. to SECURITY AND LOCKS>Body Integrated Unit .

    No:  Check keyless entry system. Ref. to SECURITY AND LOCKS>Keyless Entry System>INSPECTION>SYMPTOM CHART .

  5. CHECK HAZARD LIGHT CIRCUIT  .
    1. Disconnect the connectors of the body integrated unit and turn signal & hazard unit.
    2. Check the harness between body integrated unit and turn signal & hazard unit.

      Connector & terminal 

      (i171) No. 18 - (B32) No. 8:

    Is harness normal?

    Yes:  Check body integrated unit. Ref. to BODY CONTROL(DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .

    No:  Repair or replace the harness.