A: INSPECTION
1) Remove the filler plug, and then check the gear oil. Replace the gear oil if it is contaminated, deteriorated or cloudy. <Ref. to DI-23, REPLACEMENT, Differential Gear Oil.>
2) Check that the gear oil level is within -5 mm (- 0.2 in) from the bottom of the filler plug hole.
When the ignition switch is in the “ON” position, the door open warning light
illuminates for approximately 2 seconds and then turns off.
The door open warning light illuminates if any door, the rear gate (Outback)
or trunk lid (Legacy) is not fully closed. This function is effective even