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HOMESERVICE MANUALSSUBARU2014LEGACY 2.5I, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 54 (SECURITY AND LOCKS)KEYLESS ENTRY SYSTEMINSPECTIONCHECK HAZARD LIGHT OPERATION
2014 Subaru Legacy 2.5i, Automatic CVT Trans

Check Hazard Light Operation

2014 Subaru Legacy 2.5i, Automatic CVT TransSECTION Check Hazard Light Operation
WARNING: This page is about a different car, the 2014 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
Step Check Yes No
1 CHECK HAZARD LIGHT OPERATION  .
Make sure the hazard light blinks when hazard switch is turned to ON.		 Does the hazard light blink? Go to step 2  . Check the hazard light circuit.
2 CHECK BODY INTEGRATED UNIT SETTING. 
Display the data of «Abnormal warning lamp flashing setting» using Subaru Select Monitor.
NOTE: For detailed procedures, refer to "PC application help for Subaru Select Monitor".
 Is the setting ON? Go to step 3  . Turn the setting to ON.
3 CHECK CURRENT DATA. 
Display the data of «Hazard Output» using Subaru Select Monitor.		 Is output signal present when operating the transmitter LOCK/UNLOCK button? Go to step 4  . Go to step 5  .
4 CHECK KEYLESS ENTRY OPERATION. 
Press the LOCK/UNLOCK button of the keyless transmitter.		 Does it operate properly? Replace the body integrated unit. < Ref. to BODY INTEGRATED UNIT . > Check keyless entry system. < Ref. to SYMPTOM CHART , INSPECTION, Keyless Entry System. >
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? Check body integrated unit. < Ref. to BASIC DIAGNOSTIC PROCEDURE . > Repair or replace the harness.
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.