See also:

Rear differential gear oil
There is no oil level gauge. To check the rear differential gear oil level, we recommend that you consult your SUBARU dealer for inspection. ...

Warning and indicator lights
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Rear wiper
To turn the rear wiper on, turn the knob on the end of the wiper control lever upward to the “INT” or “ON” position. To turn the wiper off, return the knob on the end of the lever to the “OFF” ...