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Check Lane Change Signal Function

Trouble symptom:

The lane change signal function of the turn signal indicator does not operate.

NOTE: Operate the appropriate switch according to the inspection condition.

CHECK HAZARD LIGHT SYSTEM .
Check the hazard light system. Ref. to LIGHTING SYSTEM>TURN SIGNAL LIGHT AND HAZARD LIGHT SYSTEM>INSPECTION>CHECK HAZARD LIGHT OPERATION .

Is the hazard light system normal?

Yes : Go to 2 .

No : Repair the hazard light system.
CHECK TURN SIGNAL LIGHT SYSTEM .
Check the turn signal light system. Ref. to LIGHTING SYSTEM>TURN SIGNAL LIGHT AND HAZARD LIGHT SYSTEM>INSPECTION>CHECK TURN SIGNAL LIGHT SYSTEM .

Is the turn signal light system normal?

Yes : Go to 3 .

No : Repair the turn signal light system.
CHECK BODY INTEGRATED UNIT SETTING .
Display the [Lane change signal setting] data using Subaru Select Monitor. Ref. to BODY CONTROL (DIAGNOSTICS)>CUSTOMIZE .

Is the setting in the [Support]?

Yes : Check the body integrated unit and replace it if defective.
- Inspection: Ref. to BODY CONTROL (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
- Replacement: Ref. to BODY CONTROL/COMMUNICATION SYSTEM>BODY INTEGRATED UNIT .
No : Turn the setting to [Support].