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Home >> Subaru >> 2014 >> BRZ Premium >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Lighting System (Exterior) >> Lighting system >> Function inspection

Function inspection

  1. Before troubleshooting
    1. Basic inspection
      1. Inspect the battery voltage.

      Standard value: 11 to 14 V (when IG OFF)

    2. Inspect for blown light bulbs and fuses, wiring harnesses open circuit, short circuits, and poor contact of connectors, in places where you can inspect visually.
  2. Operation inspection of the DRL system
    1. Start the engine.
    2. Put the shift lever in a position other than P.
    3. Release the parking brake.
    4. Turn the light control switch to the OFF position.
    5. Check that the DRL lights turn on.
  3. Battery saver inspection
    1. With the ignition key removed from the IG SW, turn the light control switch to TAIL or HEAD, and turn on the headlights.
    2. With the light control switch in the same position for 20 minutes, check that the headlights and tail lights turn off.
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